کونیکا مینولتا Konica-Minolta bizhub C654

کونیکا مینولتا Konica-Minolta bizhub C654

ایرادات دستگاهای کونیکا مینولتا  براساس کد می باشد شرکت کپی ایران در نظر داردتمامی سرویس منالها و رفع ایرادادت را در اختیار شما عزیزان قرار دهد

C0002    Paper feed communication error
When the printer control board (PRCB) is receiving data, a communication error is detected   copyir.com    1 Turn OFF the main power switch, disconnect and then connect the power cord   copyir.com Wait for 10 sec   copyir.com or more after connect the power cord, and turn ON the main power switch   copyir.com 2 Rewrite the firmware   copyir.com 3 Replace PRCB   copyir.com
C0106    Tray 3/LCT paper feed motor turning at abnormal timing
• The motor lock signal remains HIGH for a predetermined continuous period of time while the motor remains stationary   copyir.com • The motor lock signal remains LOW for a predetermined continuous period of time while the motor remains stationary   copyir.com    When PC-110 or PC-210 is installed: 1 Check the connector between M111-PCCB CN5 for proper connection and correct as necessary   copyir.com 2 Check the connector of M111 for proper drive coupling and correct as necessary   copyir.com 3 M111 operation check PCCB CN5-5 (CW/CCW) PC-110/PC-210 4-C   copyir.com 4 Replace M111   copyir.com 5 Replace PCCB   copyir.com
When PC-410 is installed: 1 Check the connector between M131-PCCB CN5 for proper connection and correct as necessary   copyir.com 2 Check the connector of M131 for proper drive coupling and correct as necessary   copyir.com 3 M131 operation check PCCB CN5-5 (CW/CCW) PC-410 5-J   copyir.com 4 Replace M131   copyir.com 5 Replace PCCB   copyir.com
C0107    Tray 3/LCT vertical transport motor turning at abnormal timing
• The motor lock signal remains HIGH for a predetermined continuous period of time while the motor remains stationary   copyir.com • The motor lock signal remains LOW for a predetermined continuous period of time while the motor remains stationary   copyir.com    When PC-110 or PC-210 is installed: 1 Check the connector between M112-PCCB CN5 for proper connection and correct as necessary   copyir.com 2 Check the connector of M112 for proper drive coupling and correct as necessary   copyir.com 3 M112 operation check PCCB CN5-13 (CW/CCW) PC-110/PC-210 3 to 4-C   copyir.com 4 Replace M112   copyir.com 5 Replace PCCB   copyir.com
When PC-410 is installed: 1 Check the connector between M132-PCCB CN5 for proper connection and correct as necessary   copyir.com 2 Check the connector of M132 for proper drive coupling and correct as necessary   copyir.com 3 M132 operation check PCCB CN5-13 (CW/CCW) PC-410 4-J   copyir.com 4 Replace M132   copyir.com 5 Replace PCCB   copyir.com
C0108    Tray 4 paper feed motor turning at abnormal timing
<When PC-210 is installed> • The motor lock signal remains HIGH for a predetermined continuous period of time while the motor remains stationary   copyir.com • The motor lock signal remains LOW for a predetermined continuous period of time while the motor remains stationary   copyir.com    1 Check the connector between M121-PCCB CN9 for proper connection and correct as necessary   copyir.com 2 Check the connector of M121 for proper drive coupling and correct as necessary   copyir.com 3 M121 operation check PCCB CN9-5 (CW/CCW) PC-210 6-K   copyir.com 4 Replace M121   copyir.com 5 Replace PCCB   copyir.com
C0109    Tray 4 vertical transport motor turning at abnormal timing
<When PC-210 is installed> • The motor lock signal remains HIGH for a predetermined continuous period of time while the motor remains stationary   copyir.com • The motor lock signal remains LOW for a predetermined continuous period of time while the motor remains stationary   copyir.com    1 Check the connector between M122-PCCB CN9 for proper connection and correct as necessary   copyir.com 2 Check the connector of M122 for proper drive coupling and correct as necessary   copyir.com 3 M122 operation check PCCB CN9-13 (CW/CCW) PC-210 6-K   copyir.com 4 Replace M122   copyir.com 5 Replace PCCB   copyir.com
C0202    Tray 1 feeder up/down abnormality
The tray 1 upper limit sensor (PS22) is not blocked even after the lapse of a given period of time after the lifting motion has been started   copyir.com    1 Check the connector between M12-PRCB CN25 for proper connection and correct as necessary   copyir.com 2 Check the connector of M12 for proper drive coupling and correct as necessary   copyir.com 3 Check the connector between PS25-relay CN30- PRCB CN26 for proper connection and correct as necessary   copyir.com 4 PS25 I/O check, sensor check PRCB CN26-3 (ON) 7-C   copyir.com 5 M12 operation check PRCB CN25-5 (REM) 1-C   copyir.com 6 Replace M12   copyir.com 7 PRCB ICP5 conduction check   copyir.com 8 Replace PRCB   copyir.com
C0204    Tray 2 feeder up/down abnormality
The tray 2 upper limit sensor (PS22) is not blocked even after the lapse of a given period of time after the lifting motion has been started   copyir.com    1 Check the connector between M13-PRCB CN20 for proper connection and correct as necessary   copyir.com – – 2 Check the connector of M13 for proper drive coupling and correct as necessary   copyir.com 3 Check the connector between PS22-relay CN40- PRCB CN19 for proper connection and correct as necessary   copyir.com 4 PS22 I/O check, sensor check PRCB CN19-9 (ON) 9-C   copyir.com 5 M13 operation check PRCB CN20-5 (REM) 2-C   copyir.com 6 Replace M13   copyir.com 7 PRCB ICP4 conduction check   copyir.com 8 Replace PRCB   copyir.com
C0206    Tray 3 lift-up failure
The tray 3 upper limit sensor (PS116) is not blocked even after the set period of time has elapsed after the paper lift-up operation for the drawer began   copyir.com    1 Check the connector between M113-PCCB CN6 for proper connection and correct as necessary   copyir.com 2 Check the connector of M113 for proper drive coupling and correct as necessary   copyir.com 3 Check the connector between PS116-relay CN24- PCCB CN4 for proper connection and correct as necessary   copyir.com 4 PS116 I/O check, sensor check PCCB CN4-3 (ON) PC-110/PC-210 7-C 5 M113 operation check PCCB CN6-8 to 9 PC-110/PC-210 2-C 6 Replace M113   copyir.com 7 Replace PCCB   copyir.com 8 Replace MFPB   copyir.com
C0208    Tray 4 lift-up failure
The tray 4 upper limit sensor (PS126) is not blocked even after the set period of time has elapsed after the paper lift-up operation for the drawer began   copyir.com    1 Check the connector between M123-PCCB CN8 for proper connection and correct as necessary   copyir.com 2 Check the connector of M123 for proper drive coupling and correct as necessary   copyir.com 3 Check the connector between PS126-relay CN47- PCCB CN7 for proper connection and correct as necessary   copyir.com 4 PS126 I/O check, sensor check PCCB CN7-3 (ON) PC-210 8-K   copyir.com 5 M123 operation check PCCB CN8-8 to 9 PC-210 5-K   copyir.com 6 Replace M123   copyir.com 7 Replace PCCB   copyir.com 8 Replace MFPB   copyir.com
C0210    LCT lift failure
• The main tray upper limit sensor (PS136) is not blocked even after the set period of time has elapsed after the paper lift-up operation for the drawer began   copyir.com • The shifter stop / lower limit position sensor (PS138) is not unblocked even after the set period of time has elapsed after the paper lift-up operation for the drawer began   copyir.com • The main tray upper limit sensor (PS136) is not blocked even after the set period of time has elapsed after the paper lift-up operating   copyir.com • The main tray upper limit sensor (PS136) is not unblocked even after the set period of time has elapsed after the paper lift-down operation began   copyir.com • The shifter stop / lower limit position sensor (PS138) is not blocked even after the set period of time has elapsed after the paper lift-down operation began   copyir.com    1 Check the connector between M134-PCCB CN10 for proper connection and correct as necessary   copyir.com 2 Check the connector of M134 for proper drive coupling and correct as necessary   copyir.com 3 Check the connector between PS136-relay CN1- PCCB CN4 for proper connection and correct as necessary   copyir.com 4 Check the connector between PS138-relay CN16- PCCB CN14 for proper connection and correct as necessary   copyir.com 5 PS136 I/O check, sensor check PCCB CN4-3 (ON) PC-410 8-J   copyir.com 6 PS138 I/O check, sensor check PCCB CN14-6 (ON) PC-410 4-J   copyir.com 7 M134 operation check PCCB CN10-1 to 2 PC-410 6-J   copyir.com 8 Replace M134   copyir.com 9 PCCB IC2 conduction check   copyir.com 10 Replace PCCB   copyir.com
C0211    Manual feed up/down abnormality
• Paper does not unblock the bypass lift-up position sensor (PS26) even after the paper feed motor (M22) rotates for a given period of time after the position is switched from stand by position at lift-up plate to the feed position   copyir.com • The bypass lift-up position sensor (PS26) is not blocked even after the paper feed motor (M22) rotates for a given period of time after the position is switched from stand by position at lift-up plate to the feed position   copyir.com    1 Check the connector between M22-EXCB CN3 for proper connection and correct as necessary   copyir.com 2 Check the connector of M22 for proper drive coupling and correct as necessary   copyir.com 3 Check the connector between PS26-relay CN19- PRCB CN27 for proper connection and correct as necessary   copyir.com 4 Check the connector between SD1-relay CN21-relay CN19-PRCB CN27 for proper connection and correct as necessary   copyir.com 5 PS26 I/O check, sensor check PRCB CN27-13 (ON) 4-C   copyir.com 6 SD1 operation check PRCB CN27-10 (ON) 4-C   copyir.com 7 M22 operation check EXCB CN3-5 to 8 22-P   copyir.com 8 Replace M22   copyir.com 9 EXCB IC4 conduction check   copyir.com 10 Replace EXCB   copyir.com 11 Replace PRCB   copyir.com
C0214    LCT shift failure
• The shifter stop / lower limit position sensor (PS138) is not blocked even after the set period of time has elapsed after the shift operation began (shift to the right)   copyir.com • The shifter home sensor (PS139) is not unblocked even after the set period of time has elapsed after the shift operation began (shift to the right)   copyir.com • The shifter stop / lower limit position sensor (PS138) is not unblocked even after the set period of time has elapsed after the return operation began (shift to the left)   copyir.com • The shifter home sensor (PS139) is not blocked even after the set period of time has elapsed after the return operation began (shift to the left)   copyir.com    1 Check the connector between M133-PCCB CN10 for proper connection and correct as necessary   copyir.com 2 Check the connector of M133 for proper drive coupling and correct as necessary   copyir.com 3 Check the connector between PS138-relay CN16- PCCB CN14 for proper connection and correct as necessary   copyir.com 4 Check the connector between PS139-relay CN16- PCCB CN14for proper connection and correct as necessary   copyir.com 5 PS138 I/O check, sensor check PCCB CN14-6 (ON) PC-410 4-J   copyir.com 6 PS139 I/O check, sensor check PCCB CN14-3 (ON) PC-410 4-J   copyir.com 7 M133 operation check PCCB CN10-3 to 4 PC-410 6-J   copyir.com 8 Replace M133   copyir.com 9 PCCB IC2 conduction check   copyir.com 10 Replace PCCB   copyir.com
C0216    LCT up/down abnormality
The upper limit sensor (PS2) is not blocked even after the set period of time has elapsed after the paper lift-up operation began   copyir.com    When LU-204 is installed: 1 Check the connector between M1-LCDB CN3 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M1 for proper drive coupling and correct as necessary   copyir.com 3 Check the connectors between PS2-relay CN406- LCDB CN5 for proper connection, and correct as necessary   copyir.com 4 PS2 I/O check, sensor check LUDB CN5-3 (ON) LU-204 4-G   copyir.com 5 M1 operation check LUDB CN3-4 (ON) LU-204 3-G   copyir.com 6 Replace M1   copyir.com 7 LUDB ICP2 conduction check   copyir.com 8 Replace LUDB   copyir.com
When LU-301 is installed: 1 Check the connector between M1-LCDB CN3 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M1 for proper drive coupling and correct as necessary   copyir.com 3 Check the connectors between PS2-relay CN3-LCDB CN5 for proper connection, and correct as necessary   copyir.com 4 PS2 I/O check, sensor check LUDB CN5-3 (ON) LU-301 4-G   copyir.com 5 M1 operation check LUDB CN3-4 (ON) LU-301 3-G   copyir.com 6 Replace M1   copyir.com 7 LUDB ICP2 conduction check   copyir.com 8 Replace LUDB   copyir.com
C1003    PK communication error
<When FS-535+PK-521 is installed> When a communication error is detected between the FS control board (FSCB) and the punch control board (PKCB)   copyir.com    1 Turn OFF the main power switch, disconnect and then connect the power cord   copyir.com Wait for 10 sec   copyir.com or more after connect the power cord, and turn ON the main power switch   copyir.com 2 Rewrite the firmware   copyir.com 3 Replace PKCB   copyir.com 4 Replace FSCB   copyir.com
C1004    FNS communication error
<When FS-533, FS-534 or FS-535 is installed> When the FS control board (FSCB) is receiving data, a communication error is detected   copyir.com
<When JS-506 is installed> When the JS control board (JSCB) is receiving data, a communication error is detected   copyir.comd    When FS-533, FS-534 or FS-535 is installed: 1 Turn OFF the main power switch, disconnect and then connect the power cord   copyir.com Wait for 10 sec   copyir.com or more after connect the power cord, and turn ON the main power switch   copyir.com 2 Rewrite the firmware   copyir.com 3 Replace FSCB (FS-533/FS-534/FS-535)
When JS-506 is installed: 1 Turn OFF the main power switch, disconnect and then connect the power cord   copyir.com Wait for 10 sec   copyir.com or more after connect the power cord, and turn ON the main power switch   copyir.com 2 Rewrite the firmware   copyir.com 3 Replace JSCB   copyir.com
C1005    ZU communication error
When the ZU control board (ZUCB) is receiving data, a communication error is detected   copyir.com    1 Turn OFF the main power switch, disconnect and then connect the power cord   copyir.com Wait for 10 sec   copyir.com or more after connect the power cord, and turn ON the main power switch   copyir.com 2 Rewrite the firmware   copyir.com 3 Replace ZUCB   copyir.com
C1080    RU communication error
When the RU control board (RUCB) is receiving data, a communication error is detected   copyir.com    1 Turn OFF the main power switch, disconnect and then connect the power cord   copyir.com Wait for 10 sec   copyir.com or more after connect the power cord, and turn ON the main power switch   copyir.com 2 Rewrite the firmware   copyir.com 3 Replace RUCB   copyir.com
C1081    SD communication error
<When FS-534+SD-511 or FS-535+SD-512 is installed> When a communication error is detected between the FS control board (FSCB) and the SD control board (SDDB)   copyir.com    1 Turn OFF the main power switch, disconnect and then connect the power cord   copyir.com Wait for 10 sec   copyir.com or more after connect the power cord, and turn ON the main power switch   copyir.com 2 Rewrite the firmware   copyir.com 3 Replace SDDB (SD-511/SD-512)   copyir.com 4 Replace FSCB (FS-534/FS-535)   copyir.com
C1102    Main tray up/down motor’s drive malfunction
<When FS-533 is installed> • While the exit tray is being lifted, the stapler movement motor (M107) is not unblocked after the set period of time has elapsed after the tray lift up motor (M109) is turned ON   copyir.com • While the exit tray is being lowered, the stapler movement motor (M107) is not blocked after the set period of time has elapsed after the tray lift up motor (M109) is turned ON   copyir.com
<When FS-534 is installed> • While the exit tray is being lifted, the main tray upper position sensor (PS26/PS27) is not blocked and the main tray upper position detect switch (SW2) is not turned ON, even after the main tray up/down motor (M11) turns by the set number of times   copyir.com • While the exit tray is being lowered, the main tray full detection sensor (PS29) is not blocked after the set period of time has elapsed after the main tray up/down motor (M11) is turned ON   copyir.com
<When FS-535 is installed> • The main tray upper limit sensor (PS44/PS45) is turned ON even after the set period of time has elapsed while the main tray up/down motor (M5) is energized   copyir.com • The staple paper exit top surface sensor (PS7) is unblocked even after the set period of time has elapsed while the main tray up/down motor (M5) is energized   copyir.com    When FS-533 is installed: 1 Check the connector between M109-FSCB CN108 for proper connection and correct as necessary   copyir.com 2 Check the connector of M109 for proper drive coupling and correct as necessary   copyir.com 3 Check the connector between PS107-FSCB CN110 for proper connection and correct as necessary   copyir.com 4 PS107 I/O check, sensor check FSCB CN110 FS-533 7-D to E   copyir.com 5 M109 operation check FSCB CN108 FS-533 10-E   copyir.com 6 Replace M109   copyir.com 7 FSCB CP109 conduction check   copyir.com 8 Replace FSCB   copyir.com
When FS-534 is installed: 1 Check the motor and sensor connectors for proper connection, and correct as necessary   copyir.com 2 Check the connector of M11 for proper drive coupling, and correct as necessary   copyir.com 3 PS26 I/O check, sensor check FSCB J14<A>-5 (ON) FS-534 2-C   copyir.com 4 PS27 I/O check, sensor check FSCB J14<B>-8 (ON) FS-534 3-C   copyir.com 5 PS29 I/O check, sensor check FSCB J14<A>-8 (ON) FS-534 4-C   copyir.com 6 SW2 operation check FSCB J10-1 to 2 FS-534 8-K   copyir.com 7 M11 operation check FSCB J9<A>-9 to 10 FS-534 10-C to D   copyir.com 8 Replace M11   copyir.com 9 Replace FSCB   copyir.com
When FS-535 is installed: 1 Check the motor and sensor connectors for proper connection, and correct as necessary   copyir.com 2 Check the connector of M5 for proper drive coupling, and correct as necessary   copyir.com 3 PS44 I/O check, sensor check FSCB CN24-2 (ON) FS-535 8-L   copyir.com 4 PS45 I/O check, sensor check FSCB CN18-1 to 3 FS-535 13-D   copyir.com 5 PS7 I/O check, sensor check FSCB CN23-15 (ON) FS-535 13-L   copyir.com 6 M5 operation check FSCB CN22-1 to 11 FS-535 5-L   copyir.com 7 Replace M5   copyir.com 8 FSCB ICP1 conduction check   copyir.com 9 Replace FSCB   copyir.com
C1103    Alignment plate motor/Fr’s malfunction
<When FS-533 is installed> • The alignment plate home sensor/F (PS108) is not unblocked after the set period of time has elapsed after the plate drive starts from the home position   copyir.com • The alignment plate home sensor/F (PS108) is not blocked after the set period of time has elapsed after the alignment motor/F (M105) is turned ON to return the plate to the home position   copyir.com
<When FS-534 is installed> • The alignment plate/F home sensor (PS12) is not unblocked after the set period of time has elapsed after the plate drive starts from the home position   copyir.com • The alignment plate/F home sensor (PS12) is not blocked after the set period of time has elapsed after the alignment motor/front (M7) is turned ON to return the plate to the home position   copyir.com • The alignment plate/F does not reach the specified position within the set period of time   copyir.com
<When FS-535 is installed> The alignment plate motor home sensor/Fr (PS17) is not blocked even after the set period of time has elapsed while the alignment plate motor/Fr (M11) is energized   copyir.com    When FS-533 is installed: 1 Check the connector between M105-FSCB CN102 for proper connection and correct as necessary   copyir.com 2 Check the connector of M105 for proper drive coupling and correct as necessary   copyir.com 3 Check the connector between PS108-FSCB CN102 for proper connection and correct as necessary   copyir.com 4 PS108 I/O check, sensor check FSCB CN102 FS-533 7-J   copyir.com 5 M105 operation check FSCB CN102 FS-533 7-J   copyir.com 6 Replace M105   copyir.com 7 FSCB CP105 conduction check   copyir.com 8 Replace FSCB   copyir.com
When FS-534 is installed: 1 Check the connector between M7-FSCB J4 for proper connection and correct as necessary   copyir.com 2 Check the connector of M7 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS12-FSCB J4 for proper connection and correct as necessary   copyir.com 4 PS12 I/O check, sensor check FSCB J4<B>-4 (ON) FS-534 13-C   copyir.com 5 M7 operation check FSCB J4<A>-5 to 8 FS-534 11-C to D   copyir.com 6 Replace M7   copyir.com 7 Replace FSCB   copyir.com
When FS-535 is installed: 1 Check the connector between M11-FSCB CN19 for proper connection and correct as necessary   copyir.com 2 Check the connector of M11 for proper drive coupling, and correct as necessary   copyir.com Check the connector between PS17-FSCB CN20 for proper connection and correct as necessary   copyir.com 3 PS17 I/O check, sensor check FSCB CN20-6 (ON) FS-535 12-D   copyir.com 4 M11 operation check FSCB CN19-1 to 4 FS-535 10-D   copyir.com 5 Replace M11   copyir.com 6 FSCB ICP4 conduction check   copyir.com 7 Replace FSCB   copyir.com
C1104    Exit roller motor’s malfunction
<When FS-535 is installed> Even after a predetermined period of time has elapsed since the exit roller motor (M4) starts operation, the lock signal is not set to L (turning)   copyir.com    1 Check the connector between M4-FSCB CN18 for proper connection and correct as necessary   copyir.com 2 Check the connector of M4 for proper drive coupling, and correct as necessary   copyir.com 3 M4 operation check FSCB CN18-4 to 11 FS-535 14-D   copyir.com 4 Replace M4   copyir.com 5 FSCB ICP14 conduction check   copyir.com 6 Replace FSCB   copyir.com
C1105    Bundle eject motor’s drive malfunction
<When FS-534 is installed> • The gripper home position sensor (PS18) does not block even after the set period of time has elapsed after the gripper position detection sensor (PS19) unblocked   copyir.com • The gripper position detection sensor (PS19) does not block even after the set period of time has elapsed after it unblock   copyir.com • The gripper position detection sensor (PS19) does not block even after the set period of time has elapsed after the gripper home position sensor (PS18) unblocked   copyir.com • The gripper home position sensor (PS18) does not block even after the set period of time has elapsed after the bundle eject motor (M10) unblocked   copyir.com • The gripper home position sensor (PS18) and the gripper position detection sensor (PS19) are blocked at the same time   copyir.com    When FS-534 is installed: 1 Check the motor and sensor connectors for proper connection, and correct as necessary   copyir.com 2 Check the connector of M10 for proper drive coupling, and correct as necessary   copyir.com 3 PS18 I/O check, sensor check FSCB J13-13 (ON) FS-534 7-C   copyir.com 4 PS19 I/O check, sensor check FSCB J12-3 (ON) FS-534 7-C   copyir.com 5 M10 operation check FSCB J13-1 to 2 FS-534 8-C to D   copyir.com 6 Replace M10   copyir.com 7 Replace FSCB   copyir.com
C1105    Paper output roller motor’s drive malfunction
<When FS-535 is installed> The paper output roller home sensor (PS10) is not blocked or unblocked even after the set period of time has elapsed after the paper output roller motor (M6) is turned ON   copyir.com    When FS-535 is installed: 1 Check the connector between M6-FSCB CN60 for proper connection and correct as necessary   copyir.com 2 Check the connector of M6 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS10-relay CN211- FSCB CN21 for proper connection and correct as necessary   copyir.com 4 PS10 I/O check, sensor check FSCB CN21-3 (ON) FS-535 6-L   copyir.com 5 M6 operation check FSCB CN60-9 to 12 FS-535 16-D   copyir.com 6 Replace M6   copyir.com 7 FSCB ICP19 conduction check   copyir.com 8 Replace FSCB   copyir.com
C1106    Stapler movement motor’s malfunction
<When FS-533 is installed> • The stapler home sensor (PS110) is not unblocked after the laps of given time after it started operating from the home position   copyir.com • The stapler home sensor (PS110) is not unblocked after the laps of give time after the stapler movement motor (M107) turned ON when it returned to the home position   copyir.com
<When FS-534 is installed> • The stapler home position sensor (Rear) (PS23) is not blocked or unblocked even after the set period of time has elapsed after the side stapler movement motor (M13) turned ON   copyir.com • The stapler does not reach the specified position within the set period of time   copyir.com
<When FS-535 is installed> The stapler position sensor/1/2/3/4 (PS50/PS/51/PS52/PS53) is blocked or unblocked even after the set period of time has elapsed after the stapler movement motor (M13) is turned ON   copyir.com    When FS-533 is installed: 1 Check the connector between M107-STREYB CN123 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M107 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS110-FSCB CN110 for proper connection, and correct as necessary   copyir.com 4 PS110 I/O check, sensor check FSCB CN110 FS-533 8-D to E   copyir.com 5 M107 operation check STREYB CN123-5 to 8 FS-533 5-L   copyir.com 6 Replace M107   copyir.com 7 Replace STREYB   copyir.com 8 FSCB CP107 conduction check   copyir.com 9 Replace FSCB   copyir.com
When FS-534 is installed: 1 Check the connector between M13-relay CN3-FSCB J11 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M13 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS23-relay CN3-FSCB J11 for proper connection, and correct as necessary   copyir.com 4 PS23 I/O check, sensor check FSCB J11<B>-3 (ON) FS-534 4-C   copyir.com 5 M13 operation check FSCB J11<A>-1 to 4 FS-534 4-C to D   copyir.com 6 Replace M13   copyir.com 7 Replace FSCB   copyir.com
When FS-535 is installed: 1 Check the motor and sensor connectors for proper connection, and correct as necessary   copyir.com 2 Check the connector of M13 for proper drive coupling, and correct as necessary   copyir.com 3 PS50 I/O check, sensor check FSCB CN23-3 (ON) FS-535 11 to 12-L   copyir.com 4 PS51 I/O check, sensor check FSCB CN23-6 (ON) FS-535 12-L   copyir.com 5 PS52 I/O check, sensor check FSCB CN23-9 (ON) FS-535 12-L   copyir.com 6 PS53 I/O check, sensor check FSCB CN23-12 (ON) FS-535 12-L   copyir.com 7 M13 operation check FSCB CN15-3 to 8 FS-535 8-D   copyir.com 8 Replace M13   copyir.com 9 FSCB ICP18 conduction check   copyir.com 10 Replace FSCB   copyir.com
C1109    Stapler motor’s drive malfunction
<When FS-533 is installed> The stapler home sensor (PS110) is not blocked even after the set period of time has elapsed after the stapler motor turned ON   copyir.com
<When FS-534 is installed> • The stapler home position sensor (Rear) (PS23) is not blocked or unblocked even after the set period of time has elapsed after the stapler motor (M14) turned ON   copyir.com • The stapler position sensor (Center) (PS24) is blocked, when the stapler motor (M14) is running   copyir.com
<When FS-535 is installed> The home sensor in the staple unit does not turn ON even after the set period of time has elapsed after the stapler motor (M14) turned ON, and the home sensor in the staple unit does not turn ON even after the set period of time has elapsed after the stapler motor (M14) drives to the reverse direction   copyir.como    When FS-533 is installed: 1 Check the connector between the stapler unit- STREYB CN122 and CN123 for proper connection and correct as necessary   copyir.com 2 Check the connector of the stapler unit for proper drive coupling and correct as necessary   copyir.com 3 Check the connector between PS110-FSCB CN110 for proper connection and correct as necessary   copyir.com 4 PS110 I/O check, sensor check FSCB CN110 FS-533 8-D to E   copyir.com 5 Replace the stapler unit   copyir.com 6 Replace STREYB   copyir.com 7 Replace FSCB   copyir.com
When FS-534 is installed: 1 Check the connector between the stapler unit-relay CN4-FSCB J11 for proper connection and correct as necessary   copyir.com 2 Check the connector of the stapler unit for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS23-relay CN3-FSCB   copyir.com J11 for proper connection and correct as necessary   copyir.com 4 Check the connector between PS24-relay CN3-FSCB J11 for proper connection and correct as necessary   copyir.com 5 PS23 I/O check, sensor check FSCB J11<B>-3 (ON) FS-534 4-C   copyir.com 6 PS24 I/O check, sensor check FSCB J11<B>-6 (ON) FS-534 4 to 5-C   copyir.com 7 Replace the stapler unit   copyir.com 8 Replace FSCB   copyir.com
When FS-535 is installed: 1 Check the connector between M14-FSCB CN15 for proper connection and correct as necessary   copyir.com 2 Check the connector of M14 for proper drive coupling, and correct as necessary   copyir.com 3 Replace the stapler unit   copyir.com 4 M14 operation check FSCB CN15-1 to 2 FS-535 8 to 9-D   copyir.com 5 Replace M14   copyir.com 6 FSCB ICP10 conduction check   copyir.com 7 Replace FSCB   copyir.com
C1112    Stapler motor’s malfunction
<When FS-534+SD-511 or FS-535+SD-512 is installed> • The stapler home sensor is not turned ON even after the set period of time has elapsed while the stapler motor is energized   copyir.com • The stapler home sensor is not turned OFF even after the set period of time has elapsed after the stapler home sensor is turned ON   copyir.com    When FS-534+SD-511 is installed: 1 Check the connector between the staple unit-SDDB J4 for proper connection and correct as necessary   copyir.com 2 Check the connector of the staple unit for proper drive coupling and correct as necessary   copyir.com 3 Replace the staple unit   copyir.com 4 Replace SDDB   copyir.com 5 Replace FSCB   copyir.com
When FS-535+SD-512 is installed: 1 Check the connector between the staple unit-SDDB J4 for proper connection and correct as necessary   copyir.com 2 Check the connector of the staple unit for proper drive coupling and correct as necessary   copyir.com 3 Replace the stapler unit   copyir.com 4 Replace SDDB   copyir.com 5 Replace FSCB   copyir.com
C1113    Center-staple lead edge stopper motor malfunction
<When FS-534+SD-511 or FS-535+SD-512 is installed> The stopper home sensor (PS6) is not blocked or unblocked even after the set period of time has elapsed after the stopper drive motor (M4) is turned ON   copyir.com    When FS-534+SD-511 is installed: 1 Check the connector between M4-SDDB J10 for proper connection and correct as necessary   copyir.com 2 Check the connector of M4 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS6-SDDB J10 for proper connection, and correct as necessary   copyir.com 4 PS6 I/O check, sensor check SDDB J10-5 (ON) SD-511 2-G   copyir.com   copyir.com 5 M4 operation check SDDB J10-6 to 9 SD-511 1 to 2-F to G 6 Replace M4   copyir.com 7 Replace SDDB   copyir.com 8 Replace FSCB   copyir.com
When FS-535+SD-512 is installed: 1 Check the connector between M4-SDDB J10 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M4 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS6-SDDB J10 for proper connection, and correct as necessary   copyir.com 4 PS6 I/O check, sensor check SDDB J10-5 (ON) SD-512 1-G   copyir.com 5 M4 operation check SDDB J10-6 to 9 SD-512 1-F to G   copyir.com 6 Replace M4   copyir.com 7 Replace SDDB   copyir.com 8 Replace FSCB   copyir.com
C1114    Center-staple front adjust drive motor malfunction
<When FS-534+SD-511 or FS-535+SD-512 is installed> The alignment home sensor (PS4) is not blocked or unblocked even after the set period of time has elapsed after the alignment motor (M3) is turned ON   copyir.com    When FS-534+SD-511 is installed: 1 Check the connector between M3-relay CN10-SDDB J7 for proper connection and correct as necessary   copyir.com 2 Check the connector of M3 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS4-relay CN10-SDDB   copyir.com J7 for proper connection, and correct as necessary   copyir.com 4 PS4 I/O check, sensor check SDDB J7-6 (ON) SD-511 6-F   copyir.com 5 M3 operation check SDDB J7 7 to 10 SD-511 5-F to G   copyir.com 6 Replace M3   copyir.com 7 Replace SDDB   copyir.com 8 Replace FSCB   copyir.com
When FS-535+SD-512 is installed: 1 Check the connector between M3-relay CN10-SDDB J7 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M3 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS4-relay CN10-SDDB   copyir.com J7 for proper connection, and correct as necessary   copyir.com 4 PS4 I/O check, sensor check SDDB J7-6 (ON) SD-512 5-G   copyir.com 5 M3 operation check SDDB J7-7 to 10 SD-512 5-F to G   copyir.com 6 Replace M3   copyir.com 7 Replace SDDB   copyir.com 8 Replace FSCB   copyir.com
C1115    Center-staple knife drive motor malfunction
<When FS-534+SD-511 is installed> The center fold knife home sensor (PS8) is not blocked or unblocked even after the set period of time has elapsed after the center fold knife motor (M9) is turned ON   copyir.com
<When FS-535+SD-512 is installed> The center fold home sensor (PS8) is not blocked even after the set period of time has elapsed while the center fold knife motor (M9) is energized   copyir.com    When FS-534+SD-511 is installed: 1 Check the connector between M9-SDDB J11 for proper connection and correct as necessary   copyir.com 2 Check the connector of M9 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS8-relay CN10-SDDB   copyir.com J7 for proper connection, and correct as necessary   copyir.com 4 PS8 I/O check, sensor check SDDB J7-3 (ON) SD-511 6-G   copyir.com 5 M9 operation check SDDB J11 11 to 20 SD-511 1 to 2-B   copyir.com 6 Replace M9   copyir.com 7 Replace SDDB   copyir.com 8 Replace FSCB   copyir.com
When FS-535+SD-512 is installed: 1 Check the connector between M9-SDDB J11 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M9 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS8-relay CN10-SDDB J7 for proper connection, and correct as necessary   copyir.com 4 PS8 I/O check, sensor check SDDB J7-3 (ON) SD-512 5-G   copyir.com 5 M9 operation check SDDB CN11-11 to 20 SD-512 1-B   copyir.com 6 Replace M9   copyir.com 7 Replace SDDB   copyir.com 8 Replace FSCB   copyir.com
C1124    Sheet feeder up/down drive failure (lower)
<When FS-535+PI-505 is installed> The tray upper limit sensor /Lw (PS209) or tray lower limit sensor /Lw (PS210) are not turned ON even after the set period of time has elapsed after the tray lift motor /Lw (M202) is energized   copyir.com    1 Check the connector between M202-relay CN206- PIDB CN56 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M202 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS209-relay CN237- PIDB CN53<A> for proper connection, and correct as necessary   copyir.com 4 Check the connector between PS210-relay CN236- PIDB CN53<A> for proper connection, and correct as necessary   copyir.com 5 PS209 I/O check, sensor check PIDB CN53<A>-8 (ON) PI-505 8-C to D   copyir.com 6 PS210 I/O check, sensor check PIDB CN53<A>-11 (ON) PI-505 9-C to D   copyir.com 7 M202 operation check PIDB CN56-5 to 6 PI-505 7-C to D   copyir.com 8 Replace M202   copyir.com 9 PIDB ICP2 conduction check   copyir.com 10 Replace PIDB   copyir.com 11 Replace FSCB   copyir.com
C1125    Sheet feeder up/down drive failure (upper)
<When FS-535+PI-505 is installed> The tray lower limit sensor /Up (PS205) or tray upper limit sensor /Up (PS204) are not turned ON even after the set period of time has elapsed after the tray lift motor /Up (M201) is energized   copyir.com    1 Check the connector between M201-relay CN203- PIDB CN54 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M201 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS204-relay CN235- PIDB CN55 for proper connection, and correct as necessary   copyir.com 4 Check the connector between PS205-relay CN235- PIDB CN55 for proper connection, and correct as necessary   copyir.com 5 PS204 I/O check, sensor check PIDB CN55-8 (ON) PI-505 5-C to D   copyir.com 6 PS205 I/O check, sensor check PIDB CN55-7 (ON) PI-505 6-C to D   copyir.com 7 M201 operation check PIDB CN54-7 to 8 PI-505 4-C to D   copyir.com 8 Replace M201   copyir.com 9 PIDB ICP2 conduction check   copyir.com 10 Replace PIDB   copyir.com 11 Replace FSCB   copyir.com
C1127    Punch oscillating motor’s drive malfunction
<When FS-535+PK-521 is installed> The PK punch home sensor (PS303) is not turned ON even after the set period of time has elapsed while the punch oscillating motor (M302) is energized   copyir.com    1 Check the connector between M302-relay CN342- relay CN341-PKCB CN37 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M302 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS303-relay CN342- relay CN341-PKCB CN34 for proper connection, and correct as necessary   copyir.com 4 PS303 I/O check, sensor check PKCB CN37-2 (ON) PK-521 5-C   copyir.com 5 M302 operation check PKCB CN34-1 to 6 PK-521 5-C   copyir.com 6 Replace M302   copyir.com 7 Replace PKCB   copyir.com 8 Replace FSCB   copyir.com
C1130    1st stopper motor’s drive malfunction
<When FS-535+ZU-606 is installed> The 1st folding stopper home sensor (PS603) is not turned ON even after the set period of time has elapsed after the 1st stopper motor (M602) starts searching home position   copyir.com    1 Check the connector between M602-relay CN30- ZUCB CN15 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M602 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS603-relay CN636- ZUCB CN4 for proper connection, and correct as necessary   copyir.com 4 PS603 I/O check, sensor check ZUCB CN4-11 (ON) ZU-606 5-C   copyir.com 5 M602 operation check ZUCB CN15-4 to 6 ZU-606 3-C   copyir.com 6 Replace M602   copyir.com 7 ZUCB ICP7 conduction check   copyir.com 8 Replace ZUCB   copyir.com
C1131    2nd stopper motor’s drive malfunction
<When FS-535+ZU-606 is installed> The 2nd stopper home sensor (PS604) is not turned ON even after the set period of time has elapsed after the 2nd stopper motor (M603) starts searching home position   copyir.com    1 Check the connector between M603-relay CN675- relay CN30-ZUCB CN15 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M603 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connectors between PS604-relay CN674- relay CN636-ZUCB CN4 for proper connection, and correct as necessary   copyir.com 4 PS604 I/O check, sensor check ZUCB CN4-5 (ON) ZU-606 4 to 5-C   copyir.com 5 M603 operation check ZUCB CN15-7 to 12 ZU-606 4-C   copyir.com 6 Replace M603   copyir.com 7 ZUCB ICP6 conduction check   copyir.com 8 Replace ZUCB   copyir.com
C1132    Punch drive motor’s malfunction
<When FS-533+PK-519 is installed> • The puncher drive cam sensor (PS203) or puncher home sensor (PS204) is not blocked or unblocked even after the set period of time has elapsed while the punch motor (M201) is energized   copyir.com • The punch motor sensor (PS202) does not turn ON after the punch motor (M201) stopped   copyir.com• The holes with other marketing area is set in [Service Mode] – [Finisher] – [Punch Option Setting]
<When FS-534+PK-520 is installed> The punch home sensor (PS1) is not blocked or unblocked even after the set period of time has elapsed while the punch drive motor (M1) is energized   copyir.com
<When FS-535+PK-521 is installed> The PK punch home sensor/2 (PS301) is not blocked or unblocked even after the set period of time has elapsed while the punch drive motor (M301) is energized   copyir.com    When FS-533+PK-519 is installed: 1 Check the number of the holes in [Service Mode] – [Finisher] – [Punch Option Setting]   copyir.com 2 Check the connector between M201-PKCB CN203 for proper connection, and correct as necessary   copyir.com 3 Check the connector of M201 for proper drive coupling, and correct as necessary   copyir.com 4 Check the connector between PS202-PKCB CN204 for proper connection, and correct as necessary   copyir.com 5 Check the connector between PS203-PKCB CN204 for proper connection, and correct as necessary   copyir.com 6 Check the connector between PS204-PKCB CN204 for proper connection, and correct as necessary   copyir.com 7 PS202 I/O check, sensor check PKCB CN204 FS-533 (PK-519) 5-C   copyir.com 8 PS203 I/O check, sensor check PKCB CN204 FS-533 (PK-519) 6-C   copyir.com 9 PS204 I/O check, sensor check PKCB CN204 FS-533 (PK-519) 6-C   copyir.com 10 M201 operation check PKCB CN203-1 to 2 FS-533 (PK-519) 4-C   copyir.com 11 Replace M201   copyir.com 12 PKCB F201 conduction check   copyir.com 13 Replace PKCB   copyir.com 14 Replace FSCB   copyir.com
When FS-534+PK-520 is installed: 1 Check the connector between M1-relay CN351-FSCB J7 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M1 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS1-FSCB J7 for proper connection, and correct as necessary   copyir.com 4 PS1 I/O check, sensor check FSCB J7-5 (ON) FS-534 (PK-520) 7-K   copyir.com 5 M1 operation check FSCB J7 7 to 8 FS-534 (PK-520) 7-K   copyir.com 6 Replace M1   copyir.com 7 Replace FSCB   copyir.com
When FS-535+PK-521 is installed: 1 Check the connector between M301-relay CN351- PKCB CN35 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M301 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS301-PKCB CN36 for proper connection, and correct as necessary   copyir.com 4 PS301 I/O check, sensor check PKCB CN36-5 (ON) PK-521 3-C   copyir.com 5 M301 operation check PKCB CN35-1 to 3 PK-521 2-C   copyir.com 6 Replace M301   copyir.com 7 Replace PKCB   copyir.com 8 Replace FSCB   copyir.com
C1133    Punch shift motor’s drive malfunction
<When FS-535+ZU-606 is installed> The punch shift home sensor (PS605) is not turned ON, or is not turned OFF after it is turned ON, even after the set period of time has elapsed after the punch shift motor (M605) starts searching its home position   copyir.com    1 Check the connector between M605-ZUCB CN5 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M605 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS605-ZUCB CN3 for proper connection, and correct as necessary   copyir.com 4 PS605 I/O check, sensor check ZUCB CN3-2 (ON) ZU-606 6-C   copyir.com 5 M605 operation check ZUCB CN5-1 to 6 ZU-606 2-C   copyir.com 6 Replace M605   copyir.com 7 ZUCB ICP5 conduction check   copyir.com 8 Replace ZUCB   copyir.com
C1134    Main motor cooling fan’s drive malfunction
<When FS-535+ZU-606 is installed> Even after the set period of time has elapsed after the main motor cooling fan (FM601) is turned ON, the FM601 EM signal is faulty and the fan is turned OFF; the signal is faulty after each of the following three trials   copyir.com    1 Check the connector between FM601-relay CN653- ZUCB CN11 for proper connection, and correct as necessary   copyir.com 2 Check the connector of FM601 for proper drive coupling, and correct as necessary   copyir.com 3 FM601 operation check ZUCB CN11-11 (DRV) ZU-606 8 to 9-C   copyir.com 4 Replace FM601   copyir.com 5 ZUCB ICP8 conduction check   copyir.com 6 Replace ZUCB   copyir.com
C1135    Punch motor’s drive malfunction
<When FS-535+ZU-606 is installed> The punch motor (M604) is not turned OFF even after the set period of time has elapsed after it is turned ON   copyir.com    1 Check the connector between M604-relay CN644- relay CN638-ZUCB CN11 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M604 for proper drive coupling, and correct as necessary   copyir.com 3 M604 operation check ZUCB CN11-2 (DRV) ZU-606 7-C   copyir.com 4 Replace M604   copyir.com 5 ZUCB ICP10 conduction check   copyir.com 6 Replace ZUCB   copyir.com
C1136    Punch switchover motor’s drive malfunction
<When FS-535+ZU-606 is installed> The punch switchover switch (MS601) is not turned OFF from the ON position, or not turned ON from the OFF position, even after the set period of time has elapsed after the punch switchover motor (M608) is turned ON   copyir.com    1 Check the connector between M604-relay CN644- relay CN638-ZUCB CN11 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M608 for proper drive coupling, and correct as necessary   copyir.com 3 MS601 I/O check, sensor check ZUCB CN11-9 ZU-606 8-C 4 M608 operation check ZUCB CN11-8 (DRV) ZU-606 7 to 8-C 5 Replace M608   copyir.com 6 ZUCB ICP9 conduction check   copyir.com 7 Replace ZUCB   copyir.com
C1140    Alignment plate motor/Rr’s malfunction
<When FS-533 is installed> • The alignment plate home sensor/R (PS109) is not unblocked after the set period of time has elapsed after the plate drive starts from the home position   copyir.com • The alignment plate home sensor/R (PS109) is not blocked after the set period of time has elapsed when the plate returns to the home position   copyir.com
<When FS-534 is installed> The alignment plate/R home sensor (PS13) is not blocked or unblocked even after the set period of time has elapsed while the alignment motor/Rr (M8) is energized   copyir.com
<When FS-535 is installed> The alignment plate motor home sensor/Rr (PS18) is not blocked even after the set period of time has elapsed while the alignment plate motor/Rr (M12) is energized   copyir.com    When FS-533 is installed: 1 Check the connector between M106-FSCB CN102 for proper connection and correct as necessary   copyir.com 2 Check the connector of M106 for proper drive coupling and correct as necessary   copyir.com 3 Check the connector between PS109-relay CN106- FSCB CN102 for proper connection and correct as necessary   copyir.com 4 PS109 I/O check, sensor check FSCB CN102 FS-533 7-J   copyir.com 5 M106 operation check FSCB CN102 FS-533 8-J   copyir.com 6 Replace M106   copyir.com 7 FSCB CP105 conduction check   copyir.com 8 Replace FSCB   copyir.com
When FS-534 is installed: 1 Check the connector between M8-FSCB J12 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M8 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS13-FSCB J9 for proper connection, and correct as necessary   copyir.com 4 PS13 I/O check, sensor check FSCB J9<B>-9 (ON) FS-534 9-C   copyir.com 5 M8 operation check FSCB J12-13 to 16 FS-534 5 to 6-C to D   copyir.com 6 Replace M8   copyir.com 7 Replace FSCB   copyir.com
When FS-535 is installed: 1 Check the connector between M12-FSCB CN2 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M12 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS18-FSCB CN19 for proper connection, and correct as necessary   copyir.com 4 PS18 I/O check, sensor check FSCB CN20-3 (ON) FS-535 11-D   copyir.com 5 M12 operation check FSCB CN19-5 to 8 FS-535 10-D   copyir.com 6 Replace M12   copyir.com 7 Replace FSCB   copyir.com
C1141    Paddle motor’s drive malfunction
<When FS-534 is installed> The upper paddle homeposition detection sensor (PS14) is not blocked or unblocked even after the set period of time has elapsed while the FNS paddle motor (M5) is turning   copyir.com
<When FS-535 is installed> Even after a predetermined period of time has elapsed since the paddle motor (M16) starts operation, the lock signal is not set to L (turning)   copyir.com    When FS-534 is installed: 1 Check the connector between M5-FSCB J4 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M5 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS14-FSCB J4 for proper connection, and correct as necessary   copyir.com 4 PS14 I/O check, sensor check FSCB J4<B>-7 (ON) FS-534 13-C   copyir.com 5 M5 operation check FSCB J4<A>-5 to 8 FS-534 12-C to D   copyir.com 6 Replace M5   copyir.com 7 Replace FSCB   copyir.com
When FS-535 is installed: 1 Check the connector between M16-relay CN211-FSCB CN21 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M16 for proper drive coupling, and correct as necessary   copyir.com 3 M16 operation check FSCB CN21-7 to 14 FS-535 7-L   copyir.com 4 Replace M16   copyir.com 5 FSCB ICP13 conduction check   copyir.com 6 Replace FSCB   copyir.com
C1142    Trailing paddle up/down motor’s malfunction
<When FS-535 is installed> The trail edge paddle home sensor (PS20) is not blocked or unblocked even after the set period of time has elapsed after the trail edge paddle up/down motor (M15) is turned ON   copyir.com    1 Check the connector between M15-relay CN122-FSCB CN12 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M15 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS20-FSCB CN50 for proper connection, and correct as necessary   copyir.com 4 PS20 I/O check, sensor check FSCB CN50-6 (ON) FS-535 17-D   copyir.com 5 M15 operation check FSCB CN12-5 to 8 FS-535 5-D   copyir.com 6 Replace M15   copyir.com 7 Replace FSCB   copyir.com
C1143    Leading edge paddle up/down motor’s malfunction
<When FS-535 is installed> The leading edge paddle home sensor (PS16) is not blocked or unblocked even after the set period of time has elapsed after the leading edge paddle up/down motor (M18) is turned ON   copyir.com    1 Check the connector between M18-relay CN243-FSCB CN24 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M18 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS16-relay CN243- FSCB CN24 for proper connection, and correct as necessary   copyir.com 4 PS16 I/O check, sensor check FSCB CN24-16 (ON) FS-535 9-L   copyir.com 5 M8 operation check FSCB CN24-17 to 20 FS-535 9-L   copyir.com 6 Replace M18   copyir.com 7 Replace FSCB   copyir.com
C1144    Pre-eject drive motor’s malfunction
<When FS-534 is installed> • The pre-eject home sensor (PS21) is not blocked or unblocked even after the set period of time has elapsed after the pre-eject drive motor (M9) is turned ON   copyir.com • The pre-eject away sensor (PS22) is not blocked or unblocked even after the set period of time has elapsed after the pre-eject drive motor (M9) is turned ON   copyir.com    When FS-534 is installed: 1 Check the connector between M9-relay CN7<A>- FSCB J13 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M9 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS21-relay CN8-relay CN7<B>-FSCB J12 for proper connection, and correct as necessary   copyir.com 4 Check the connector between PS22-relay CN8-relay CN7<B>-FSCB J12 for proper connection, and correct as necessary   copyir.com 5 PS21 I/O check, sensor check FSCB J12-6 (ON) FS-534 6-C   copyir.com 6 PS22 I/O check, sensor check FSCB J12-9 (ON) FS-534 6-C   copyir.com 7 M9 operation check FSCB J13-3 to 4 FS-534 8-C to D   copyir.com 8 Replace M9   copyir.com 9 Replace FSCB   copyir.com
C1144    Stacker plate drive motor’s malfunction
<When FS-535 is installed> The stacker plate home sensor (PS11) is not blocked or unblocked even after the set period of time has elapsed while the stacker plate drive motor (M17) is energized   copyir.com    When FS-535 is installed: 1 Check the connector between M17-relay CN233-FSCB CN23 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M17 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS11-FSCB CN20 for proper connection, and correct as necessary   copyir.com 4 PS11 I/O check, sensor check FSCB CN20-12 (ON) FS-535 12-D   copyir.com 5 M17 operation check FSCB CN23-19 to 20 FS-535 13-L   copyir.com 6 Replace M17   copyir.com 7 FSCB ICP9 conduction check   copyir.com 8 Replace FSCB   copyir.com
C1145    Trailing edge stopper motor’s malfunction
<When FS-534 is installed> The trailing edge stopper home position detection sensor (PS20) is not blocked or unblocked even after the set period of time has elapsed after the trailing edge stopper motor (M6) is turned ON   copyir.com
<When FS-535 is installed> • The trailing edge stopper home sensor (PS22) is not blocked or unblocked even after the set period of time has elapsed after the trailing edge stopper motor (M19) is turned ON   copyir.com • The trailing edge stopper standby sensor/1 (PS23) is not blocked or unblocked even after the set period of time has elapsed after trailing edge stopper motor (M19) is turned ON   copyir.com • The trailing edge stopper standby sensor/2 (PS42) is not blocked or unblocked even after the set period of time has elapsed after the trailing edge stopper motor (M19) is turned ON   copyir.com    When FS-534 is installed: 1 Check the connector between M6-FSCB J5 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M6 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS20-relay CN22-FSCB J5 for proper connection, and correct as necessary   copyir.com 4 PS20 I/O check, sensor check FSCB J5-9 (ON) FS-534 9-K   copyir.com 5 M6 operation check FSCB J5-13 to 16 FS-534 9-K   copyir.com 6 Replace M6   copyir.com 7 Replace FSCB   copyir.com
When FS-535 is installed: 1 Check the motor and sensor connectors for proper connection, and correct as necessary   copyir.com 2 Check the connector of M19 for proper drive coupling, and correct as necessary   copyir.com 3 PS22 I/O check, sensor check FSCB CN20-15 (ON) FS-535 13-D   copyir.com 4 PS23 I/O check, sensor check FSCB CN20-18 (ON) FS-535 13-D   copyir.com 5 PS42 I/O check FSCB CN20-9 (ON) FS-535 12-D   copyir.com 6 M19 operation check FSCB CN19-9 to 12 FS-535 11-D   copyir.com 7 Replace M19   copyir.com 8 Replace FSCB   copyir.com
C1152    Paper transport belt motor’s malfunction
<When FS-535+SD-512 is installed> Even after a predetermined period of time has elapsed since the paper transport belt motor (M34) starts operation, the lock signal is not set to L (turning)   copyir.com    1 Check the connectors between M34-relay CN1-FSCB CN42 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M34 for proper drive coupling, and correct as necessary   copyir.com 3 M34 operation check SDDB CN1-1 to 11 SD-512 7-D   copyir.com 4 Replace M34   copyir.com 5 FSCB ICP12 conduction check   copyir.com 6 Replace SDDB   copyir.com 7 Replace FSCB   copyir.com
C1156    Center-staple paddle roller motor malfunction (trailing edge)
<When FS-534+SD-511 is installed> The paddle home sensor (PS5) is not blocked or unblocked even after the set period of time has elapsed while the SD paddle motor (M7) is energized   copyir.com
<When FS-535+SD-512 is installed> The paddle home sensor (PS5) is not blocked or unblocked even after the set period of time has elapsed while the SD paddle motor (M7) is energized   copyir.com    When FS-534+SD-511 is installed: 1 Check the connector between M7-SDDB J8 for proper connection and correct as necessary   copyir.com 2 Check the connector of M7 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS5-SDDB J8 for proper connection and correct as necessary   copyir.com 5 PS5 I/O check, sensor check SDDB J8-3 (ON) SD-511 3 to 4-G   copyir.com 7 M7 operation check SDDB J8 4 to 7 SD-511 3-F to G   copyir.com 8 Replace M7   copyir.com 9 Replace SDDB   copyir.com 10 Replace FSCB   copyir.com
When FS-535+SD-512 is installed: 1 Check the connector between M7-SDDB J8 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M7 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS5-SDDB J8 for proper connection, and correct as necessary   copyir.com 4 PS5 I/O check, sensor check SDDB J8-3 (ON) SD-512 3-G   copyir.com 5 M7 operation check SDDB J8-4 to 7 SD-512 3-F to G   copyir.com 6 Replace M7   copyir.com 7 Replace SDDB   copyir.com 8 Replace FSCB   copyir.com
C1182    Shift motor drive malfunction
<When JS-506 is installed> • The tray shift home sensor (PS1) is not unblocked after the set period of time has elapsed after the tray shift motor (M1) is turned ON (start of moving to the home position   copyir.com) • The tray shift home sensor (PS1) is not blocked after the set period of time has elapsed after the tray shift motor (M1) is turned ON (start of moving to the shift position   copyir.com)    1 Check the connector between M1-JSCB CN208 for proper connection and correct as necessary   copyir.com 2 Check the connector of M1 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS1-JSCB CN208 for proper connection and correct as necessary   copyir.com 4 PS1 I/O check, sensor check JSCB CN208-5 (ON) JS-506 5-C   copyir.com 5 M1 operation check JSCB CN208 1 (DRV) JS-506 4 to 5-C   copyir.com 6 Replace M1   copyir.com 7 JSCB ICP3 conduction check   copyir.com 8 Replace JSCB   copyir.com
C1184    Paper discharge control motor’s malfunction
<When FS-534 is installed> The paper delivery control sensor (PS28) is not blocked or unblocked even after the set period of time has elapsed while the paper receiving control motor (M12) is energized   copyir.com    1 Check the connector between M12-relay CN1-FRCB J14 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M12 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS28-relay CN1-FRCB J14 for proper connection, and correct as necessary   copyir.com 4 PS28 I/O check, sensor check FSCB J14<B>-3 (ON) FS-534 2 to 3-C   copyir.com 5 M12 operation check FSCB J14<A>-9 to 12 FS-534 2-C to D   copyir.com 6 Replace M12   copyir.com 7 Replace FSCB   copyir.com
C1195    Paper discharge control motor’s malfunction
<When FS-534+SD-511 is installed> The curl cover detection sensor (PS2) is not blocked or unblocked even after the set period of time has elapsed after the paper discharge control motor (M2) is turned ON   copyir.com    When FS-534+SD-511 is installed: 1 Check the connector between M2-relay CN3-relay CN2-SDDB J5 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M2 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS2-relay CN3-relay CN2-SDDB J5 for proper connection, and correct as necessary   copyir.com 4 PS2 I/O check, sensor check SDDB J5 3 (ON) SD-511 3-B   copyir.com 5 M2 operation check SDDB J5 4 to 7 SD-511 3-B   copyir.com 6 Replace M2   copyir.com 7 Replace SDDB   copyir.com 8 Replace FSCB   copyir.com
C1195    Paper receiving guide control motor’s malfunction
<When FS-535+SD-512 is installed> The paper receiving guide home sensor (PS2) is not blocked or unblocked even after the set period of time has elapsed after the paper receiving guide control motor (M2) is turned ON   copyir.com    When FS-535+SD-512 is installed: 1 Check the connector between M2-relay CN3-relay CN2-SDDB J5 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M2 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS2-relay CN3-relay CN2-SDDB J5 for proper connection, and correct as necessary   copyir.com 4 PS2 I/O check, sensor check SDDB J5-3 (ON) SD-512 3-B   copyir.com 5 M2 operation check SDDB J5-4 to 7 SD-512 2-B   copyir.com 6 Replace M2   copyir.com 7 Replace SDDB   copyir.com 8 Replace FSCB   copyir.com
C1196    Center fold roller motor’s malfunction
<When FS-534+SD-511 is installed> The guide home sensor (PS7) is not blocked or unblocked even after the set period of time has elapsed after the center fold roller motor (M6) is turned ON   copyir.com    1 Check the connector between M8-SDDB J8 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M8 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS7-SDDB J9 for proper connection, and correct as necessary   copyir.com 4 PS7 I/O check, sensor check SDDB J9-6 (ON) SD-511 4-G   copyir.com 5 M8 operation check SDDB J10 6 to 9 SD-511 1 to 2-F to G   copyir.com 6 Replace M8   copyir.com 7 Replace SDDB   copyir.com 8 Replace FSCB   copyir.com
C1196    Tri-fold guide motor’s malfunction
<When FS-535+SD-512 is installed> The tri-fold guide home sensor (PS7) is not not blocked or unblocked even after the set period of time has elapsed after the tri-fold guide motor (M6) is turned ON   copyir.com    1 Check the connector between M6-SDDB J9 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M6 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS7-SDDB J9 for proper connection, and correct as necessary   copyir.com 4 PS7 I/O check, sensor check SDDB J9-6 (ON) SD-512 4-G   copyir.com 5 M6 operation check SDDB J9-7 to 10 SD-512 3-F to G   copyir.com 6 Replace M6   copyir.com 7 Replace SDDB   copyir.com 8 Replace FSCB   copyir.com
C1197    Tri-folding guide motor’s malfunction
<When FS-534+SD-511 is installed> The tri-folding gate home sensor (PS11) is not blocked or unblocked even after the set period of time has elapsed while the tri-folding guide motor (M6) is energized   copyir.com    1 Check the connector between M6-SDDB J9 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M6 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS11-SDDB J8 for proper connection, and correct as necessary   copyir.com 4 PS11 I/O check, sensor check SDDB J8-10 (ON) SD-511 3-G   copyir.com 5 M6 operation check SDDB J9 7 to 10 SD-511 4-F to G   copyir.com 6 Replace M6   copyir.com 7 Replace SDDB   copyir.com 8 Replace FSCB   copyir.com
C1197    Center fold change motor’s malfunction
<When FS-535+SD-512 is installed> The center fold change gate home sensor (PS11) is not blocked or unblocked even after the set period of time has elapsed while the center fold change motor (M8) is energized   copyir.com    1 Check the connector between M8-SDDB J8 for proper connection, and correct as necessary   copyir.com 2 Check the connector of M8 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS11-SDDB J8 for proper connection, and correct as necessary   copyir.com 4 PS11 I/O check, sensor check SDDB J8-10 (ON) SD-512 2-G   copyir.com 5 M8 operation check SDDB J8-11 to 14 SD-512 2-F to G   copyir.com 6 Replace M8   copyir.com 7 Replace SDDB   copyir.com 8 Replace FSCB   copyir.com
C11A1    Exit roller pressure/ retraction malfunction
<When FS-533 is installed> The pick up roller position sensor (PS105) is turned neither ON nor OFF even after the set period of time has elapsed after the exit roller lift up motor (M104) is turned ON   copyir.com    1 Check the connector between M104-FSCB CN109 for proper connection and correct as necessary   copyir.com 2 Check the connector of M104 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS105-FSCB CN110 for proper connection and correct as necessary   copyir.com 4 PS105 I/O check, sensor check FSCB CN110 FS-533 7-D to E   copyir.com 5 M104 operation check FSCB CN109 FS-533 9-D to E   copyir.com 6 Replace M104   copyir.com 7 FSCB CP104 conduction check   copyir.com 8 Replace FSCB   copyir.com
C11A2    Accommodation roller pressure/ retraction malfunction
<When FS-534 is installed> The receiving roller retraction sensor (PS11) is not blocked or unblocked even after the set period of time has elapsed after the receiving roller retraction motor (M4) is turned ON   copyir.com    1 Check the connector between M4-FSCB J4 for proper connection and correct as necessary   copyir.com 2 Check the connector of M4 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS11-FSCB J4 for proper connection, and correct as necessary   copyir.com 4 PS11 I/O check, sensor check FSCB J4<B>-16 (ON) FS-534 13-C   copyir.com 5 M4 operation check FSCB J4<A>-1 to 4 FS-534 11-C to D   copyir.com 6 Replace M4   copyir.com 7 Replace FSCB   copyir.com
C11E1    Paper exit switching drive malfunction
<When FS-534 is installed> The exchange folded knife home position sensor (PS30) is not blocked or unblocked even after the set period of time has elapsed after the FNS entry transport motor (M2) is turned ON   copyir.com    1 Check the connector between M2-FSCB J9 for proper connection and correct as necessary   copyir.com 2 Check the connector of M2 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS30-FSCB J4 for proper connection, and correct as necessary   copyir.com 4 PS30 I/O check, sensor check FSCB J4<A>-15 (ON) FS-534 12-C   copyir.com 5 M2 operation check FSCB J9<A>-1 to 4 FS-534 10 to 11-B to C   copyir.com 6 Replace M2   copyir.com 7 Replace FSCB   copyir.com
C1402    FS nonvolatile memory error
<When FS-533 is installed> When the main power switch is turned ON, malfunctioning of the nonvolatile memory on the FS control board (FSCB) is detected   copyir.com    1 Disconnect and then connect the power cord   copyir.com Turn OFF the main power switch, wait for 10 sec   copyir.com or more, and turn ON the main power switch   copyir.com 2 Rewrite the firmware   copyir.com 3 Replace FSCB   copyir.com
C2152    Transfer belt pressure welding alienation
• The 1st transfer pressure sensor (PS39) does not detect “switch from retraction to pressure” within a given period time after 1st transfer pressure clutch (CL5) has stared engagement   copyir.com • The 1st transfer pressure sensor (PS39) is unblocked after the laps of given time after the 1st transfer pressure clutch (CL5) turned OFF when the pressing operation is finished   copyir.com • The 1st transfer pressure sensor (PS39) does not detect “switch from pressure to retraction” within a given period time after 1st transfer pressure clutch (CL5) has stared engagement   copyir.com • The 1st transfer pressure sensor (PS39) is blocked after the lamps of given time after the 1st transfer pressure clutch (CL5) turned OFF when the release operation is finished   copyir.com    1 Check the connector between M3-PRCB CN2 for proper connection and correct as necessary   copyir.com 2 Check the connector of M3 for proper drive coupling and correct as necessary   copyir.com 3 Check the connector between PS39-relay CN113- PRCB CN13 for proper connection and correct as necessary   copyir.com 4 Check the connector between CL5-relay CN118-PRCB CN13 for proper connection and correct as necessary   copyir.com 5 PS39 I/O check, sensor check PRCB CN13-7 (ON) bizhub C554 25-C bizhub C454 23-C   copyir.com 6 CL5 operation check PRCB CN13-14 (ON) bizhub C554 25-C bizhub C454 22-C   copyir.com 7 M3 operation check PRCB CN2-9 (REM) PRCB CN2-12 (LOCK) bizhub C554 22-J bizhub C454 21-J   copyir.com 8 Replace M3   copyir.com 9 PRCB ICP3 conduction check   copyir.com 10 Replace PRCB   copyir.com
C2253    PC motor’s failure to turn
The motor lock signal remains HIGH for a predetermined continuous period of time while the motor is turning   copyir.com    1 Check the connector between M2-PRCB CN31 for proper connection and correct as necessary   copyir.com 2 Check the M2 connector for proper drive coupling and correct as necessary   copyir.com 3 M2 operation check PRCB CN31-9 (REM) PRCB CN31-12 (LOCK) bizhub C554 19-J bizhub C454 17-J   copyir.com 4 Replace M2   copyir.com 5 Replace PRCB   copyir.com
C2254    PC motor’s turning at abnormal timing
The motor lock signal remains LOW for a predetermined continuous period of time while the motor remains stationary   copyir.com    1 Check the connector between M2-PRCB CN31 for proper connection and correct as necessary   copyir.com 2 Check the M2 connector for proper drive coupling and correct as necessary   copyir.com 3 M2 operation check PRCB CN31-9 (REM) PRCB CN31-12 (LOCK) bizhub C554 19-J bizhub C454 17-J   copyir.com 4 Replace M2   copyir.com 5 Replace PRCB   copyir.com
C2255    Developing motor’s failure to turn
The motor lock signal remains HIGH for a predetermined continuous period of time while the motor is turning   copyir.com    1 Check the connector between M21-PRCB CN32 for proper connection and correct as necessary   copyir.com 2 Check the M21 connector for proper drive coupling and correct as necessary   copyir.com 3 M21 operation check PRCB CN32-2 (REM) PRCB CN32-5 (LOCK) bizhub C554 19-J bizhub C454 17-J   copyir.com 4 Replace M21   copyir.com 5 Replace PRCB   copyir.com
C2256    Developing motor’s turning at abnormal timing
The motor lock signal remains LOW for a predetermined continuous period of time while the motor remains stationary   copyir.com    1 Check the connector between M21-PRCB CN32 for proper connection and correct as necessary   copyir.com 2 Check the M21 connector for proper drive coupling and correct as necessary   copyir.com 3 M21 operation check PRCB CN32-2 (REM) PRCB CN32-5 (LOCK) bizhub C554 19-J bizhub C454 17-J   copyir.com 4 Replace M21   copyir.com 5 Replace PRCB   copyir.com
C2350    Toner suction fan’s failure to turn
The fan lock signal remains HIGH for a predetermined continuous period of time while the fan is turning   copyir.com    1 Check the connectors between FM11-relay CN62- PRCB CN23 for proper connection, and correct as necessary   copyir.com 2 Check the fan for possible overload and correct as necessary   copyir.com 3 FM11 operation check PRCB CN23-10 (REM) 5-C   copyir.com 4 Replace FM11   copyir.com 5 Replace PRCB   copyir.com
C2355    Transfer belt cleaner cooling fan motor’s failure to turn
The fan lock signal remains HIGH for a predetermined continuous period of time while the fan is turning   copyir.com    1 Check the connector between FM2-relay CN115- PRCB CN13 for proper connection and correct as necessary   copyir.com 2 Check the fan for possible overload and correct as necessary   copyir.com 3 FM2 operation check PRCB CN13-8 (REM) PRCB CN13-10 (LOCK) bizhub C554 23-C bizhub C454 25-C   copyir.com 4 Replace FM2   copyir.com 5 PRCB ICP3 conduction check   copyir.com 6 Replace PRCB   copyir.com
C2411    Developing unit/C new article release
The status with the new unit is not cleared after the new developing unit is set   copyir.com    1 Reinstall developing unit   copyir.com 2 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16 for proper connection and correct as necessary   copyir.com 3 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 4 Replace the developing unit   copyir.com 5 Replace FRB   copyir.com 6 Replace PRCB   copyir.com
C2412    Developing unit/M new article release
The status with the new unit is not cleared after the new developing unit is set   copyir.com    1 Reinstall developing unit   copyir.com 2 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16 for proper connection and correct as necessary   copyir.com 3 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 4 Replace the developing unit   copyir.com 5 Replace FRB   copyir.com 6 Replace PRCB   copyir.com
C2413    Developing unit/Y new article release
The status with the new unit is not cleared after the new developing unit is set   copyir.com    1 Reinstall developing unit   copyir.com 2 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16 for proper connection and correct as necessary   copyir.com 3 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 4 Replace the developing unit   copyir.com 5 Replace FRB   copyir.com 6 Replace PRCB   copyir.com
C2414    Developing unit/K new article release
The status with the new unit is not cleared after the new developing unit is set   copyir.com    1 Reinstall developing unit   copyir.com 2 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16 for proper connection and correct as necessary   copyir.com 3 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 4 Replace the developing unit   copyir.com 5 Replace FRB   copyir.com 6 Replace PRCB   copyir.com
C2551    Abnormally low toner density detected cyan TCR sensor
When sampling data is determined in TC ratio calculation control, TCR sensor output is higher than a predetermined value for a predetermined number of times in a row even though there is toner in the sub hopper    1 Perform image troubleshooting procedure if image density is low   copyir.com 2 Reinstall developing unit   copyir.com 3 Reinstall toner cartridge   copyir.com 4 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16 for proper connection and correct as necessary   copyir.com 5 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 6 M10 operation check PRCB CN14-13 to 16 18-C   copyir.com 7 M6, M7   copyir.com M8, M9 operation check PRCB CN14-13 to 16 (M6) PRCB CN14-9 to 12 (M7) PRCB CN14-5 to 8 (M8) PRCB CN14-1 to 4 (M9) 17 to 18-C   copyir.com 8 If the toner empty sensor and its surroundings inside the sub hopper are dirtied with toner, clean them   copyir.com 9 Replace the developing unit   copyir.com 10 Replace FRB   copyir.com 11 PRCB ICP21, ICP40, ICP41, ICP44, ICP46 conduction check   copyir.com 12 Replace PRCB   copyir.com
C2552    Abnormally high toner density detected cyan TCR sensor
The TC ratio of the toner determined by the toner replenishment control is detected to be the predetermined value or over for consecutive times   copyir.com    1 Reinstall developing unit   copyir.com 2 Reinstall toner cartridge   copyir.com 3 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16, CN10 for proper connection and correct as necessary   copyir.com 4 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 5 Replace the developing unit   copyir.com 6 Replace FRB   copyir.com 7 Replace PRCB   copyir.com
C2553    Abnormally low toner density detected magenta TCR sensor
When sampling data is determined in TC ratio calculation control, TCR sensor output is higher than a predetermined value for a predetermined number of times in a row even though there is toner in the sub hopper    1 Perform image troubleshooting procedure if image density is low   copyir.com 2 Reinstall developing unit   copyir.com 3 Reinstall toner cartridge   copyir.com 4 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16 for proper connection and correct as necessary   copyir.com 5 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 6 M10 operation check PRCB CN14-13 to 16 18-C   copyir.com 7 M6, M7   copyir.com M8, M9 operation check PRCB CN14-13 to 16 (M6) PRCB CN14-9 to 12 (M7) PRCB CN14-5 to 8 (M8) PRCB CN14-1 to 4 (M9) 17 to 18-C   copyir.com 8 If the toner empty sensor and its surroundings inside the sub hopper are dirtied with toner, clean them   copyir.com 9 Replace the developing unit   copyir.com 10 Replace FRB   copyir.com 11 PRCB ICP21, ICP40, ICP41, ICP44, ICP46 conduction check   copyir.com 12 Replace PRCB   copyir.com
C2554    Abnormally high toner density detected magenta TCR sensor
The TC ratio of the toner determined by the toner replenishment control is detected to be the predetermined value or over for consecutive times   copyir.com    1 Reinstall developing unit   copyir.com 2 Reinstall toner cartridge   copyir.com 3 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16, CN10 for proper connection and correct as necessary   copyir.com 4 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 5 Replace the developing unit   copyir.com 6 Replace FRB   copyir.com 7 Replace PRCB   copyir.com
C2555    Abnormally low toner density detected yellow TCR sensor
When sampling data is determined in TC ratio calculation control, TCR sensor output is higher than a predetermined value for a predetermined number of times in a row even though there is toner in the sub hopper    1 Perform image troubleshooting procedure if image density is low   copyir.com 2 Reinstall developing unit   copyir.com 3 Reinstall toner cartridge   copyir.com 4 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16 for proper connection and correct as necessary   copyir.com 5 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 6 M10 operation check PRCB CN14-13 to 16 18-C   copyir.com 7 M6, M7   copyir.com M8, M9 operation check PRCB CN14-13 to 16 (M6) PRCB CN14-9 to 12 (M7) PRCB CN14-5 to 8 (M8) PRCB CN14-1 to 4 (M9) 17 to 18-C   copyir.com 8 If the toner empty sensor and its surroundings inside the sub hopper are dirtied with toner, clean them   copyir.com 9 Replace the developing unit   copyir.com 10 Replace FRB   copyir.com 11 PRCB ICP21, ICP40, ICP41, ICP44, ICP46 conduction check   copyir.com 12 Replace PRCB   copyir.com
C2556    Abnormally high toner density detected yellow TCR sensor
The TC ratio of the toner determined by the toner replenishment control is detected to be the predetermined value or over for consecutive times   copyir.com    1 Reinstall developing unit   copyir.com 2 Reinstall toner cartridge   copyir.com 3 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16, CN10 for proper connection and correct as necessary   copyir.com 4 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 5 Replace the developing unit   copyir.com 6 Replace FRB   copyir.com 7 Replace PRCB   copyir.com
C2557    Abnormally low toner density detected black TCR sensor
When sampling data is determined in TC ratio calculation control, TCR sensor output is higher than a predetermined value for a predetermined number of times in a row even though there is toner in the sub hopper    1 Perform image troubleshooting procedure if image density is low   copyir.com 2 Reinstall developing unit   copyir.com 3 Reinstall toner cartridge   copyir.com 4 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16 for proper connection and correct as necessary   copyir.com 5 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 6 M10 operation check PRCB CN14-13 to 16 18-C   copyir.com 7 M6, M7   copyir.com M8, M9 operation check PRCB CN14-13 to 16 (M6) PRCB CN14-9 to 12 (M7) PRCB CN14-5 to 8 (M8) PRCB CN14-1 to 4 (M9) 17 to 18-C   copyir.com 8 If the toner empty sensor and its surroundings inside the sub hopper are dirtied with toner, clean them   copyir.com 9 Replace the developing unit   copyir.com 10 Replace FRB   copyir.com 11 PRCB ICP21, ICP40, ICP41, ICP44, ICP46 conduction check   copyir.com 12 Replace PRCB   copyir.com
C2558    Abnormally high toner density detected black TCR sensor
The TC ratio of the toner determined by the toner replenishment control is detected to be the predetermined value or over for consecutive times   copyir.com    1 Reinstall developing unit   copyir.com 2 Reinstall toner cartridge   copyir.com 3 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16, CN10 for proper connection and correct as necessary   copyir.com 4 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 5 Replace the developing unit   copyir.com 6 Replace FRB   copyir.com 7 Replace PRCB   copyir.com
C2559    Cyan TCR sensor adjustment failure
TCR sensor automatic adjustment does not function properly, failing to adjust to an appropriate value   copyir.com    1 Reinstall developing unit   copyir.com 2 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16 for proper connection and correct as necessary   copyir.com 3 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 4 M10 operation check PRCB CN14-17 to 20 18-C   copyir.com 5 M6, M7, M8, M9 operation check PRCB CN14-13 to 16 (M6) PRCB CN14-9 to 12 (M7) 17 to 18-C   copyir.com 6 Replace the developing unit   copyir.com 7 Replace FRB   copyir.com 8 PRCB ICP21, ICP40, ICP43, ICP44, ICP46 conduction check   copyir.com 9 Replace PRCB   copyir.com
C255A    Magenta TCR sensor adjustment failure
TCR sensor automatic adjustment does not function properly, failing to adjust to an appropriate value   copyir.com    1 Reinstall developing unit   copyir.com 2 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16 for proper connection and correct as necessary   copyir.com 3 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 4 M10 operation check PRCB CN14-17 to 20 18-C   copyir.com 5 M6, M7, M8, M9 operation check PRCB CN14-13 to 16 (M6) PRCB CN14-9 to 12 (M7) 17 to 18-C   copyir.com 6 Replace the developing unit   copyir.com 7 Replace FRB   copyir.com 8 PRCB ICP21, ICP40, ICP43, ICP44, ICP46 conduction check   copyir.com 9 Replace PRCB   copyir.com
C255B    Yellow TCR sensor adjustment failure
TCR sensor automatic adjustment does not function properly, failing to adjust to an appropriate value   copyir.com    1 Reinstall developing unit   copyir.com 2 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16 for proper connection and correct as necessary   copyir.com 3 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 4 M10 operation check PRCB CN14-17 to 20 18-C   copyir.com 5 M6, M7, M8, M9 operation check PRCB CN14-13 to 16 (M6) PRCB CN14-9 to 12 (M7) 17 to 18-C   copyir.com 6 Replace the developing unit   copyir.com 7 Replace FRB   copyir.com 8 PRCB ICP21, ICP40, ICP43, ICP44, ICP46 conduction check   copyir.com 9 Replace PRCB   copyir.com
C255C    Black TCR sensor adjustment failure
TCR sensor automatic adjustment does not function properly, failing to adjust to an appropriate value   copyir.com    1 Reinstall developing unit   copyir.com 2 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16 for proper connection and correct as necessary   copyir.com 3 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 4 M10 operation check PRCB CN14-17 to 20 18-C   copyir.com 5 M6, M7, M8, M9 operation check PRCB CN14-13 to 16 (M6) PRCB CN14-9 to 12 (M7) 17 to 18-C   copyir.com 6 Replace the developing unit   copyir.com 7 Replace FRB   copyir.com 8 PRCB ICP21, ICP40, ICP43, ICP44, ICP46 conduction check   copyir.com 9 Replace PRCB   copyir.com
C2561    Cyan TCR sensor failure
TCR sensor automatic adjustment does not function properly, failing to adjust to an appropriate value   copyir.com    1 Reinstall developing unit   copyir.com 2 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16 for proper connection and correct as necessary   copyir.com 3 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 4 Replace the developing unit   copyir.com 5 Replace FRB   copyir.com 6 Replace PRCB   copyir.com
C2562    Magenta TCR sensor failure
TCR sensor automatic adjustment does not function properly, failing to adjust to an appropriate value   copyir.com    1 Reinstall developing unit   copyir.com 2 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16 for proper connection and correct as necessary   copyir.com 3 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 4 Replace the developing unit   copyir.com 5 Replace FRB   copyir.com 6 Replace PRCB   copyir.com
C2563    Yellow TCR sensor failure
TCR sensor automatic adjustment does not function properly, failing to adjust to an appropriate value   copyir.com    1 Reinstall developing unit   copyir.com 2 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16 for proper connection and correct as necessary   copyir.com 3 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 4 Replace the developing unit   copyir.com 5 Replace FRB   copyir.com 6 Replace PRCB   copyir.com
C2564    Black TCR sensor failure
TCR sensor automatic adjustment does not function properly, failing to adjust to an appropriate value   copyir.com    1 Reinstall developing unit   copyir.com 2 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16 for proper connection and correct as necessary   copyir.com 3 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 4 Replace the developing unit   copyir.com 5 Replace FRB   copyir.com 6 Replace PRCB   copyir.com
C2650    Main backup media access error
• The re-written data, which has been read out, checked and founded as error, is read out again and found as error   copyir.com • The error was found when reading out the counter value   copyir.com • MFP detects that the SSD board is not mounted   copyir.com    1 Check the connector from SSDB to MFPB for proper connection and correct as necessary   copyir.com 2 Check the harness from MFPB to PRCB for proper connection and correct as necessary   copyir.com 3 Replace MFPB   copyir.com 4 Replace PRCB   copyir.com 4   copyir.com1   copyir.com Check that the trouble code “C4802” appears and then display service mode   copyir.com 4   copyir.com2   copyir.com Call the Enhanced Security to the screen   copyir.com 4   copyir.com3   copyir.com Touch [Engine Data Backup]   copyir.com 4   copyir.com4   copyir.com Touch [Engine Data Load mode], and press the Start key   copyir.com 4   copyir.com5   copyir.com Select [Yes], and press the Start key again   copyir.com 4   copyir.com6   copyir.com Check that the result “OK” appears   copyir.com 4   copyir.com7   copyir.com Turn OFF the main power switch and turn it ON again more than 10 seconds after   copyir.com 4   copyir.com8   copyir.com Update the PRCB firmware   copyir.com 4   copyir.com9   copyir.com Make the specified readjustments   copyir.com 5 If the above actions do not solve the problem, contact KMBT   copyir.com
C2A11    Drum unit/C new release failure
The status with the new unit is not cleared after the new drum unit is set   copyir.com    1 Clean the connection between the drum unit and the machine if dirty   copyir.com 2 Reinstall drum unit   copyir.com 3 Check the connector between drum unit-FRB CN12 for proper connection and correct as necessary   copyir.com 4 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 5 Replace the drum unit   copyir.com 6 Replace FRB   copyir.com 7 Replace PRCB   copyir.com
C2A12    Drum unit/M new release failure    1 Clean the connection between the drum unit and the machine if dirty   copyir.com 2 Reinstall drum unit   copyir.com 3 Check the connector between drum unit-FRB CN12 for proper connection and correct as necessary   copyir.com 4 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 5 Replace the drum unit   copyir.com 6 Replace FRB   copyir.com 7 Replace PRCB   copyir.com
C2A13    Drum unit/Y new release failure    1 Clean the connection between the drum unit and the machine if dirty   copyir.com 2 Reinstall drum unit   copyir.com 3 Check the connector between drum unit-FRB CN12 for proper connection and correct as necessary   copyir.com 4 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 5 Replace the drum unit   copyir.com 6 Replace FRB   copyir.com 7 Replace PRCB   copyir.com
C2A14    Drum unit/K new release failure
The status with the new unit is not cleared after the new drum unit is set   copyir.com    1 Clean the connection between the drum unit and the machine if dirty   copyir.com 2 Reinstall drum unit   copyir.com 3 Check the connector between drum unit-FRB CN12 for proper connection and correct as necessary   copyir.com 4 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary   copyir.com 5 Replace the drum unit   copyir.com 6 Replace FRB   copyir.com 7 Replace PRCB   copyir.com
C2A21    Toner cartridge/C new release failure
The status with the new cartridge is not cleared after the new toner cartridge is set   copyir.com    1 Clean the connection between the toner cartridge and the machine if dirty   copyir.com 2 Check the connector between toner cartridge-relay CN79-EXCB CN4 for proper connection and correct as necessary   copyir.com 3 Reinstall the toner cartridge   copyir.com 4 Check the harness for proper connection and correct as necessary   copyir.com 5 Check the connector between EXCB CN2-PRCB CN11 for proper connection and correct as necessary   copyir.com 6 Replace the toner cartridge   copyir.com 7 Replace PRCB   copyir.com
C2A22    Toner cartridge/M new release failure
The status with the new cartridge is not cleared after the new toner cartridge is set   copyir.com    1 Clean the connection between the toner cartridge and the machine if dirty   copyir.com 2 Check the connector between toner cartridge-relay CN79-EXCB CN4 for proper connection and correct as necessary   copyir.com 3 Reinstall the toner cartridge   copyir.com 4 Check the harness for proper connection and correct as necessary   copyir.com 5 Check the connector between EXCB CN2-PRCB CN11 for proper connection and correct as necessary   copyir.com 6 Replace the toner cartridge   copyir.com 7 Replace PRCB   copyir.com
C2A23    Toner cartridge/Y new release failure
The status with the new cartridge is not cleared after the new toner cartridge is set   copyir.com    1 Clean the connection between the toner cartridge and the machine if dirty   copyir.com 2 Check the connector between toner cartridge-relay CN79-EXCB CN4 for proper connection and correct as necessary   copyir.com 3 Reinstall the toner cartridge   copyir.com 4 Check the harness for proper connection and correct as necessary   copyir.com 5 Check the connector between EXCB CN2-PRCB CN11 for proper connection and correct as necessary   copyir.com 6 Replace the toner cartridge   copyir.com 7 Replace PRCB   copyir.com
C2A24    Toner cartridge/K new release failure
The status with the new cartridge is not cleared after the new toner cartridge is set   copyir.com    1 Clean the connection between the toner cartridge and the machine if dirty   copyir.com 2 Check the connector between toner cartridge-relay CN79-EXCB CN4 for proper connection and correct as necessary   copyir.com 3 Reinstall the toner cartridge   copyir.com 4 Check the harness for proper connection and correct as necessary   copyir.com 5 Check the connector between EXCB CN2-PRCB CN11 for proper connection and correct as necessary   copyir.com 6 Replace the toner cartridge   copyir.com 7 Replace PRCB   copyir.com
C3101    Fusing roller separation failure
• With the fusing roller being retracted, the fusing pressure home sensor (PS38) is not unblocked even after the specified period of time has passed after the fusing pressure motor (M11) started rotating   copyir.com • With the fusing roller being pressed, the fusing pressure home sensor (PS38) is not blocked even after the specified period of time has passed after the fusing pressure motor (M11) started rotating   copyir.com    1 Check the connector between M11-relay CN112- PRCB CN13 for proper connection and correct as necessary   copyir.com 2 Check the connector between fusing unit-relay CN95, CN96-PRCB CN4 for proper connection and correct as necessary   copyir.com (bizhub C554)   copyir.com Check the connector between fusing unit-relay CN98, CN99, CN104-PRCB CN5 for proper connection and correct as necessary   copyir.com (bizhub C454) 3 PS38 I/O check, sensor check PRCB CN4-9 (ON) (bizhub C554) PRCB CN5-12 (ON) (bizhub C454) – 4 M11 operation check PRCB CN13-1 to 4 bizhub C554 26-C bizhub C454 24-C   copyir.com 5 Replace M11   copyir.com 6 Replace the fusing unit (bizhub C554/bizhub C454)   copyir.com 7 PRCB IC26 conduction check   copyir.com 8 Replace PRCB   copyir.com
C3102    Heating roller assy failure to turn
The hard latch signal from one or both of the heating roller rotation latch detection 1 and the heating roller rotation latch detection 2 is turned ON   copyir.com    1 Check the fusing unit for proper installation and correct as necessary   copyir.com 2 Check the connector between M3-PRCB CN2 for proper connection and correct as necessary   copyir.com 3 Check the connector of M3 for proper drive coupling and correct as necessary   copyir.com 4 PS37 I/O check, sensor check   copyir.com 5 M3 operation check PRCB CN2-9 (REM) PRCB CN2-12 (LOCK) bizhub C554 22-J bizhub C454 21-J   copyir.com 7 Replace M3   copyir.com 8 Replace the fusing unit   copyir.com 9 Replace PRCB   copyir.com
C3201    Fusing motor failure to turn
The motor lock signal remains HIGH for a predetermined continuous period of time while the motor remains stationary   copyir.com    1 Check the connector between M3-PRCB CN2 for proper connection and correct as necessary   copyir.com 2 Check the loading status of the fusing unit drive, and correct the error as necessary   copyir.com 3 M3 operation check PRCB CN2-9 (REM) PRCB CN2-12 (LOCK) bizhub C554 22-J bizhub C454 21-J   copyir.com 4 Replace M3   copyir.com 5 Replace PRCB   copyir.com
C3202    Fusing motor turning at abnormal timing
The motor lock signal remains LOW for a predetermined continuous period of time while the motor remains stationary   copyir.com    1 Check the connector between M3-PRCB CN2 for proper connection and correct as necessary   copyir.com 2 Check the loading status of the fusing unit drive, and correct the error as necessary   copyir.com 3 M3 operation check PRCB CN2-9 (REM) PRCB CN2-12 (LOCK) bizhub C554 22-J bizhub C454 21-J   copyir.com 4 Replace M3   copyir.com 5 Replace PRCB   copyir.com
C3302    Paper cooling fan failure to turn
The fan lock signal remains HIGH for a predetermined continuous period of time while the fan remains stationary   copyir.com    1 Check the connector between FM8-relay CN106- PRCB CN12 for proper connection and correct as necessary   copyir.com 2 Check the fan for possible overload and correct as necessary   copyir.com 3 FM8 operation check PRCB CN12-1 (REM) PRCB CN12-3 (LOCK) 28-C   copyir.com 4 Replace FM8   copyir.com 5 PRCB ICP3 conduction check   copyir.com 6 Replace PRCB   copyir.com
C3425    Fusing warm-up trouble
• Detected temperature of the heating roller temperature sensor (TEMS) does not go up a given range of temperature even after a lapse of given period of time at warm up   copyir.com • The warm-up is not completed even after the set period of time has elapsed after the warm-up is started   copyir.com • Less than the predetermined temperature of the heating roller temperature sensor (TEMS), even after a predetermined period of time after warm-up is complete   copyir.com
C3722    Fusing abnormally high temperature detection (Edge of the heating side)
Detected temperature of the heating roller thermistor/1 (TH1) goes beyond a given temperature for a given period of time consecutively   copyir.com    1 Check the fusing unit for correct installation (whether it is secured in position)   copyir.com 2 Check the open/close operation of the right door   copyir.com 3 Check the fusing unit, IHPU (bizhub C554 only) and PRCB for proper connection and correct or change as necessary   copyir.com 4 Replace the fusing unit (bizhub C554/bizhub C454)   copyir.com 5 Replace IHPU (bizhub C554 only)   copyir.com 6 Replace PRCB   copyir.com
C3725    Fusing abnormally high temperature detection (Main of the heating side)
• Detected temperature of the heating roller temperature sensor (TEMS) goes beyond a given temperature for a given period of time consecutively   copyir.com • The hard protector signal error is detected for a given period of time consecutively   copyir.comd    1 Check the fusing unit for correct installation (whether it is secured in position)   copyir.com 2 Check the open/close operation of the right door   copyir.com 3 Check the fusing unit, IHPU (bizhub C554 only) and PRCB for proper connection and correct or change as necessary   copyir.com 4 Replace the fusing unit (bizhub C554/bizhub C454)   copyir.com 5 Replace IHPU (bizhub C554 only)   copyir.com 6 Replace PRCB   copyir.com
C3726    Fusing abnormally high temperature detection (Center of the heating side)
Detected temperature of the heating roller thermistor/2 (TH2) goes beyond a given temperature for a given period of time consecutively   copyir.com    1 Check the fusing unit for correct installation (whether it is secured in position)   copyir.com 2 Check the open/close operation of the right door   copyir.com 3 Check the fusing unit, IHPU (bizhub C554 only) and PRCB for proper connection and correct or change as necessary   copyir.com 4 Replace the fusing unit (bizhub C554/bizhub C454)   copyir.com 5 Replace IHPU (bizhub C554 only)   copyir.com 6 Replace PRCB   copyir.com
C3822    Fusing abnormally low temperature detection (Edge of the heating roller)
The heating roller thermistor/1 continues to detect a temperature lower than a predetermined one for a predetermined period of time   copyir.com    1 Check the fusing unit for correct installation (whether it is secured in position)   copyir.com 2 Check the open/close operation of the upper right door   copyir.com 3 Check the fusing unit, IHPU and PRCB for proper connection and correct or change as necessary   copyir.com 4 Replace the fusing unit   copyir.com 5 Replace IHPU   copyir.com 6 Replace PRCB   copyir.com
C3825    Fusing abnormally low temperature detection (Main of the heating roller)
The heating roller temperature sensor (TEMS) continues to detect a temperature lower than a predetermined one for a predetermined period of time   copyir.com    1 Check the fusing unit for correct installation (whether it is secured in position)   copyir.com 2 Check the open/close operation of the upper right door   copyir.com 3 Check the fusing unit, IHPU (bizhub C554 only) and PRCB for proper connection and correct or change as necessary   copyir.com 4 Replace the fusing unit (bizhub C554/bizhub C454)   copyir.com 5 Replace IHPU (bizhub C554 only)   copyir.com 6 PRCB ICP15 conduction check   copyir.com 7 Replace PRCB   copyir.com
C3826    Fusing abnormally low temperature detection (Center of the heating roller)
The heating roller thermistor/2 (TH2) continues to detect a temperature lower than a predetermined one for a predetermined period of time   copyir.com    1 Check the fusing unit for correct installation (whether it is secured in position)   copyir.com 2 Check the open/close operation of the upper right door   copyir.com 3 Check the fusing unit, IHPU (bizhub C554 only) and PRCB for proper connection and correct or change as necessary   copyir.com 4 Replace the fusing unit (bizhub C554/bizhub C454)   copyir.com 5 Replace IHPU (bizhub C554 only)   copyir.com 6 PRCB ICP15 conduction check   copyir.com 7 Replace PRCB   copyir.com
C3922    Fusing sensor wire breaks detection (Edge of the heating roller)
After a predetermined period of time after the warm-up stage is started, the heating roller thermistor/1 (TH1) voltage does not decrease by predetermined steps (temperature rise) within a predetermined period of time   copyir.com    1 Check the fusing unit for correct installation (whether it is secured in position)   copyir.com 2 Check the open/close operation of the upper right door   copyir.com 3 Check the fusing unit and PRCB for proper connection and correct or change as necessary   copyir.com 4 Replace the fusing unit (bizhub C554/bizhub C454)   copyir.com 5 Replace PRCB   copyir.com
C3925    Fusing sensor wire breaks detection (Center of the heating roller)
After a predetermined period of time after the warm-up stage is started, the heating roller temperature sensor (TEMS) voltage does not increase by predetermined steps (temperature rise) within a predetermined period of time   copyir.comutively   copyir.com    1 Check the fusing unit for correct installation (whether it is secured in position)   copyir.com 2 Check the open/close operation of the upper right door   copyir.com 3 Check the fusing unit and PRCB for proper connection and correct or change as necessary   copyir.com 4 Replace the fusing unit (bizhub C554/bizhub C454)   copyir.com 5 Replace PRCB   copyir.com
C3926    Fusing sensor wire breaks detection (Middle of the heating roller)
• After a predetermined period of time after the warm-up stage is started, the heating roller thermistor/2 (TH2) voltage does not decrease by predetermined steps (temperature rise) within a predetermined time   copyir.com • When a temperature detected by the heating roller thermister/1 (TH1) is compared with the temperature detected by the heating roller thermister/2 (TH2) to find out that the difference exceeded the predetermined temperature   copyir.com    1 Check the fusing unit for correct installation (whether it is secured in position)   copyir.com 2 Check the open/close operation of the upper right door   copyir.com 3 Check the fusing unit and PRCB for proper connection and correct or change as necessary   copyir.com 4 Replace the fusing unit (bizhub C554/bizhub C454)   copyir.com 5 Replace PRCB   copyir.com
C392A    Heating roller temperature sensor contamination (Center of the heating roller)
When the machine is in standby mode after a predetermined period of time after the warm-up stage is started, detected temperature of the heating roller temperature sensor (TEMS) lower than a given temperature for a given period of time consecutively   copyir.com    1 Wipe the TEMS clean of dirt if any   copyir.com <Cleaning procedure> • Clear away a dirt or a foreign object on the sensor with a cotton swab   copyir.com • When a dirt is left even if you cleaned the sensor by above procedure, clear away a dirt or a foreign object on the sensor using a cotton swab dampened with the alcohol   copyir.com And, wipe off the sensor with a dry cotton swab afterwards   copyir.com 2 Check the TEMS for installed position and proper connector connection   copyir.com 3 Check the connection of the fusing unit   copyir.com 4 Check the fusing unit and PRCB for proper connection and correct or change as necessary   copyir.com 5 Replace the fusing unit   copyir.com 6 Replace PRCB   copyir.com
C3B02    IH malfunction (CPU)
A failure in communication with the fusing CPU continues for a predetermined period of time   copyir.com    1 Check the fusing unit for correct installation (whether it is secured in position)   copyir.com 2 Check the open/close operation of the upper right door   copyir.com 3 Check the fusing unit, IHC, IHPU, IHMEB and PRCB for proper connection and correct or change as necessary   copyir.com 4 Replace the fusing unit   copyir.com 5 Replace IHC   copyir.com 6 Replace IHPU   copyir.com 7 Replace IHMEB   copyir.com 8 Replace PRCB   copyir.com
C3B03    IH malfunction (monitor)
Though the IH heater is OFF, mechanically, the ON status is detected   copyir.com (Malfunction of IH heater operation)    1 Check the fusing unit for correct installation (whether it is secured in position)   copyir.com 2 Check the open/close operation of the upper right door   copyir.com 3 Check the fusing unit, IHC, IHPU, IHMEB and PRCB for proper connection and correct or change as necessary   copyir.com 4 Replace the fusing unit   copyir.com 5 Replace IHC   copyir.com 6 Replace IHPU   copyir.com 7 Replace IHMEB   copyir.com 8 Replace PRCB   copyir.com
C3B07    IH input power error
• While the IH heater was ON, input power stayed at the high voltage power detection value or over for more than the predetermined period of time   copyir.com • While the IH heater was ON, input power was at the low power detection value or under for more than the predetermined period of time   copyir.com • While the IH heater was ON, input power was at the high voltage detection value or over for more than the predetermined period of time   copyir.com • While the IH heater was ON, input power was below the low voltage detection value or under for more than the predetermined period of time   copyir.com • While the IH heater was ON, inverter power stayed at the upper limit value or over for more than the predetermined period of time   copyir.com • While the IH heater was ON, output voltage halt was detected   copyir.com    1 Check the connection of the fusing unit   copyir.com 2 Check the fusing unit, IHC, IHPU and PRCB for proper connection and correct or change as necessary   copyir.com 3 Replace IHC   copyir.com 4 Replace IHPU   copyir.com 5 Replace PRCB   copyir.com
C3B08    IH input voltage error
• While the IH heater was ON, input power was at the high voltage detection value or over for more than the predetermined period of time   copyir.com • While the IH heater was ON, input voltage was at the low power detection value or under for more than the predetermined period of time   copyir.com    1 Check the connection of the fusing unit   copyir.com 2 Check the fusing unit, IHC, IHPU and PRCB for proper connection and correct or change as necessary   copyir.com 3 Replace IHC   copyir.com 4 Replace IHPU   copyir.com 5 Replace PRCB   copyir.com
C4101    Polygon motor rotation trouble
• The polygon motor fails to turn stably even after the lapse of a given period of time after activating and changing rotation speed the polygon motor   copyir.com • Motor lock signal detects HIGH for a given period time consecutively during the polygon motor is rotating   copyir.com    1 Check the connector between PH unit-FRB CN17 for proper connection and correct as necessary   copyir.com 2 Replace the PH unit   copyir.com 3 FRB fuse conduction check   copyir.com 4 Replace FRB   copyir.com 5 Replace PRCB   copyir.com
C4501    Laser malfunction
• SOS signal is not detected even after the lapse of a given period of time after starting the laser output   copyir.com • SOS signal is not detected for a given period of time during printing or IDC sensor adjustment   copyir.com    1 Check the connector between PH unit-relay CN64- PRCB CN24 for proper connection and correct as necessary   copyir.com 2 Replace the PH unit   copyir.com 3 Replace PRCB   copyir.com
C4801    Main unit board failure
MFP detects simultaneous replacement of multiple boards   copyir.com    1 Reinstall the old PRCB   copyir.com 2 Back up data   copyir.com 2   copyir.com1   copyir.com Call the Service Mode to the screen   copyir.com 2   copyir.com2   copyir.com Call the Enhanced Security to the screen   copyir.com 2   copyir.com3   copyir.com Touch [Engine Data Backup]   copyir.com 2   copyir.com4   copyir.com Touch [Engine Data Save mode], and press the Start key   copyir.com 2   copyir.com5   copyir.com Select [Yes], and press the Start key again   copyir.com 2   copyir.com6   copyir.com Check that the result “OK” appears   copyir.com 3 Replace PRCB Turn OFF the main power switch and replace the current PRCB with a new one   copyir.com (When using a PRCB of another machine in service, be sure to use a PRCB installed in the same model   copyir.com) 4 Restore back up data   copyir.com 4   copyir.com1   copyir.com Turn ON the main power switch   copyir.com 4   copyir.com2   copyir.com Check that the trouble code “C4802” appears and then display service mode   copyir.com 4   copyir.com3   copyir.com Call the Enhanced Security to the screen   copyir.com 4   copyir.com4   copyir.com Touch [Engine Data Backup]   copyir.com 4   copyir.com5   copyir.com Touch [Engine Data Load mode], and press the Start key   copyir.com 4   copyir.com6   copyir.com Select [Yes], and press the Start key again   copyir.com 4   copyir.com7   copyir.com Check that the result “OK” appears   copyir.com 4   copyir.com8   copyir.com Turn OFF the main power switch and turn it ON again more than 10 seconds after   copyir.com 5 Update the PRCB firmware   copyir.com 6 If the above actions do not solve the problem, contact KMBT   copyir.com
C4802    Main unit backup data miscompare
The replacement of the printer control board is detected   copyir.com    1 1   copyir.com1   copyir.com Check that the trouble code “C4802” appears and then display service mode   copyir.com 1   copyir.com2   copyir.com Call the Enhanced Security to the screen   copyir.com 1   copyir.com3   copyir.com Touch [Engine Data Backup]   copyir.com 1   copyir.com4   copyir.com Touch [Engine Data Load mode], and press the Start key   copyir.com 1   copyir.com5   copyir.com Select [Yes], and press the Start key again   copyir.com 1   copyir.com6   copyir.com Check that the result “OK” appears   copyir.com 1   copyir.com7   copyir.com Turn OFF the main power switch and turn it ON again more than 10 seconds after   copyir.com 2 Update the PRCB firmware   copyir.com 3 If the above actions do not solve the problem, contact KMBT   copyir.com
C5102    Transport motor’s failure to turn
The motor lock signal remains HIGH for a predetermined continuous period of time while the motor remains stationary   copyir.com    1 Check the connector between M1-PRCB CN31 for proper connection and correct as necessary   copyir.com 2 Check M1 for proper drive coupling and correct as necessary   copyir.com 3 M1 operation check PRCB CN31-2 (REM) PRCB CN31-5 (LOCK) bizhub C554 18-J bizhub C454 16-J   copyir.com 4 Replace M1   copyir.com 5 Replace PRCB   copyir.com
C5103    Transport motor’s turning at abnormal timing
The motor lock signal remains LOW for a predetermined continuous period of time while the motor remains stationary   copyir.com    1 Check the connector between M1-PRCB CN31 for proper connection and correct as necessary   copyir.com 2 Check M1 for proper drive coupling and correct as necessary   copyir.com 3 M1 operation check PRCB CN31-2 (REM) PRCB CN31-5 (LOCK) bizhub C554 18-J bizhub C454 16-J   copyir.com 4 Replace M1   copyir.com 5 Replace PRCB   copyir.com
C5304    Fusing power supply cooling fan’s failure to turn
The fan lock signal remains HIGH for a predetermined continuous period of time while the fan remains stationary   copyir.com    1 Check the connector between FM12-EXCB CN6 for proper connection and correct as necessary   copyir.com 2 Check the fan for possible overload and correct as necessary   copyir.com 3 FM12 operation check EXCB CN6-1 (REM) EXCB CN6-3 (LOCK) 23-T 4 Replace FM12   copyir.com 5 EXCB ICP1 conduction check   copyir.com 6 Replace EXCB   copyir.com 7 Replace PRCB   copyir.com
C5306    IH coil cooling fan’s failure to turn
The fan lock signal remains HIGH for a predetermined continuous period of time while the fan remains stationary   copyir.com    1 Check the connector between FS7-relay CN77-EXCB CN5 for proper connection and correct as necessary   copyir.com 2 Check the fan for possible overload and correct as necessary   copyir.com 3 FM7 operation check EXCB CN5-1 (REM) EXCB CN5-3 (LOCK) 23-T   copyir.com 4 Replace FM7   copyir.com 5 EXCB ICP1 conduction check   copyir.com 6 Replace EXCB   copyir.com 7 Replace PRCB   copyir.com
C5351    Power supply cooling fan motor’s failure to turn
The fan lock signal remains HIGH for a predetermined continuous period of time while the fan remains stationary   copyir.com    1 Check the connector between FM1-relay CN26-PRCB CN18 for proper connection and correct as necessary   copyir.com 2 Check the fan for possible overload and correct as necessary   copyir.com 3 FM1 operation check PRCB CN18-13 (REM) PRCB CN18-15 (LOCK) 7-C   copyir.com 4 Replace FM1   copyir.com 5 PRCB ICP2 conduction check   copyir.com 6 Replace PRCB   copyir.com
C5354    Ozone fan’s failure to turn
The fan lock signal remains HIGH for a predetermined continuous period of time while the fan remains stationary   copyir.com    1 Check the connector between FM13-relay CN165- PRCB CN23 for proper connection and correct as necessary   copyir.com 2 Check the fan for possible overload and correct as necessary   copyir.com 3 FM13 operation check PRCB CN23-10 (REM) PRCB CN23-12 (LOCK) 5-C   copyir.com 4 Replace FM13   copyir.com 5 PRCB ICP19 conduction check   copyir.com 6 Replace PRCBce PRCB   copyir.com
C5355    Toner bottle cooling fan’s failure to turn
The fan lock signal remains HIGH for a predetermined continuous period of time while the fan remains stationary   copyir.com    1 Check the connector between FM4-relay CN111- PRCB CN36 for proper connection and correct as necessary   copyir.com 2 Check the fan for possible overload and correct as necessary   copyir.com 3 FM4 operation check PRCB CN36-2 (REM) PRCB CN36-3 (LOCK) 26-C   copyir.com 4 Replace FM4   copyir.com 5 PRCB ICP18 conduction check   copyir.com 6 Replace PRCB   copyir.com
C5358    Fusing power supply cooling fan’s failure to turn
The fan lock signal remains HIGH for a predetermined continuous period of time while the fan remains stationary   copyir.com    1 Check the connector between FM12-EXCB CN6 for proper connection and correct as necessary   copyir.com 2 Check the fan for possible overload and correct as necessary   copyir.com 3 FM12 operation check EXCB CN6-1 (REM) 23-TM)   copyir.com 4 Replace FM12   copyir.com 5 EXCB ICP1 conduction check   copyir.com 6 Replace EXCB   copyir.com 7 Replace PRCB   copyir.com
C5370    Rear side cooling fan’s failure to turn
The fan lock signal remains HIGH for a predetermined continuous period of time while the fan remains stationary   copyir.com    1 Check the connector between FM3-MFPB PJ26 for proper connection and correct as necessary   copyir.com 2 Check the fan for possible overload and correct as necessary   copyir.com 3 FM3 operation check MFPB PJ26-3 (LOCK) 7-P   copyir.com 4 Replace FM3   copyir.com 5 Replace MFPB   copyir.com
C5372    MFP control board CPU temperature failure
Temperature failure of CPU on the MFP board was detected   copyir.com    1 Reboot the machine   copyir.com 2 Check the fan connector for proper connection and correct as necessary   copyir.com 3 Check the fan for possible overload and correct as necessary   copyir.com 4 Fan motor operation check   copyir.com 5 Replace MFPB   copyir.com
C5501    AC signal abnormality
The zero cross signal is not input during fusing phase control   copyir.com    1 Check the fusing unit for correct installation (whether it is secured in position)   copyir.com 2 Check the fusing unit, DCPU and PRCB for proper connection and correct or change as necessary   copyir.com 3 Replace fusing unit   copyir.com 4 Replace PRCB   copyir.com 5 Replace DCPU   copyir.com
C5601    Engine control malfunction
Engine control malfunction is detected with port monitor control   copyir.com    1 Check the connectors on the PRCB for proper connection and correct or change as necessary   copyir.com 2 Rewrite the firmware   copyir.com 3 Replace PRCB   copyir.com
C5603    Expansion control board communication error
Communication error is detected in expansion control board   copyir.com    1 Reboot the machine   copyir.com 2 Check the connector between EXCB-PRCB for proper connection and correct as necessary   copyir.com 3 PRCB ICP12 conduction check   copyir.com 4 Replace EXCB   copyir.com 5 Replace PRCB   copyir.com
C6001    DF related configuration error 1
Inconsistency in the configuration with the installed DF is detected on the main body   copyir.com    1 Check the type of the installed DF and replace it if it is a wrong one   copyir.com 2 Check to see if the correct firmware is installed and rewrite with the correct one as necessary   copyir.com 3 Correct the harness connection between DFCB and DSIPB if faulty   copyir.com 4 Correct the harness connection between DSIPB and MFPB if faulty   copyir.com 5 Replace DFCB   copyir.com 6 Replace DSIPB   copyir.com 7 Replace MFPB   copyir.com
C6002    DF related configuration error 2
Inconsistency in the configuration with the installed DF is detected on the DF    1 Check the type of the installed DF and replace it if it is a wrong one   copyir.com 2 Correct the harness connection between DFCB and DSIPB if faulty   copyir.com 3 Check the connectors of the dual scan image processing board (DSIPB) for proper connection, and correct as necessary   copyir.com (Direction of the point of contact and connection state of the flat cable in particular)
C6102    Drive system home sensor malfunction
• The scanner home sensor (PS201) is unable to detect the scanner located at its home position   copyir.com • The scanner home sensor (PS201) is unable to detect a scanner even when the scanner motor has been driven to move the scanner over the maximum travelling distance   copyir.com • The scanner home sensor (PS201) detects the scanner when the scanner has moved the maximum travelling distance from the position, at which it blocks the scanner home sensor (PS201)   copyir.com    1 Correct or change the scanner drive (pulley, gear, belt) if it is faulty   copyir.com 2 Correct the scanner motor set screw if loose   copyir.com – – 3 Adjust [Image Position Leading Edge] and [Feed Direction Adjustment]   copyir.com 4 Check the connector between M201-SCDB PJ4 for proper connection and correct as necessary   copyir.com 5 Check the connector between PS201-SCDB PJ6 for proper connection and correct as necessary   copyir.com 6 Check the connector between SCDB PJ2-PRCB CN43 for proper connection and correct as necessary   copyir.com 7 PS201 I/O check, sensor check SCDB PJ6-3 (ON) 27-P   copyir.com 8 M201 operation check SCDB PJ4-1 to 4 27-P   copyir.com 9 Replace SCDB   copyir.com 10 Replace PRCB   copyir.com
C6103    Slider over running
The scanner home sensor (PS201) detects the scanner at its home position during a period of time that begins with the time when a prescan command and a scan preparation command are executed and ends when a home return command is executed   copyir.com    1 Correct or change the scanner drive (pulley, gear, belt) if it is faulty   copyir.com 2 Correct the scanner motor set screw if loose   copyir.com – – 3 Adjust [Image Position Leading Edge] and [Feed Direction Adjustment]   copyir.com 4 Check the connector between M201-SCDB PJ4 for proper connection and correct as necessary   copyir.com 5 Check the connector between PS201-SCDB PJ6 for proper connection and correct as necessary   copyir.com 6 Check the connector between SCDB PJ2-PRCB CN43 for proper connection and correct as necessary   copyir.com 7 PS201 I/O check, sensor check SCDB PJ6-3 (ON) 27-P   copyir.com 8 M201 operation check SCDB PJ4-1 to 4 27-P   copyir.com 9 Replace SCDB   copyir.com 10 Replace PRCB   copyir.com
C6104    Back side cleaning home sensor abnormality (initial)
• The CIS cleaning sensor (PS7) does not change from H to L even after the lapse of a given period of time after the home position detecting operation is started at the initial operation   copyir.com • The CIS cleaning sensor (PS7) does not change from L to H even after the lapse of a given period of time after the home position detecting operation is started at the initial operation   copyir.com    1 Check if the opening and closing guide is firmly closed   copyir.com 2 Check the connector between M5-DFCB J9 for proper connection, and correct as necessary   copyir.com 3 Check the connector of M5 for proper drive coupling, and correct as necessary   copyir.com 4 Check the connector between PS7-DFCB J13 for proper connection, and correct as necessary   copyir.com 5 PS7 I/O check, sensor check DRCB J13-3 (ON) DF-701 1-G   copyir.com 6 M5 operation check DRCB J9-1 to 4 DF-701 6-G   copyir.com 7 Replace M5   copyir.com 8 Replace DFCB   copyir.com
C6105    Back side cleaning home sensor abnormality (normal)
At the time of operation other than the initial operation, the CIS cleaning sensor (PS7) error is detected   copyir.com    1 Check if the opening and closing guide is firmly closed   copyir.com 2 Check the connector between M5-DFCB J9 for proper connection, and correct as necessary   copyir.com 3 Check the connector of M5 for proper drive coupling, and correct as necessary   copyir.com 4 Check the connector between PS7-DFCB J13 for proper connection, and correct as necessary   copyir.com 5 PS7 I/O check, sensor check DRCB J13-3 (ON) DF-701 1-G   copyir.com 6 M5 operation check DRCB J9-1 to 4 DF-701 6-G   copyir.com 7 Replace M5   copyir.com 8 Replace DFCB   copyir.com
C6704    Image input time out
Image data is not input from the scanner to the MFP board (MFPB)   copyir.com    1 Select [Service Mode] – [State Confirmation] – [Memory/HDD Adj   copyir.com] – [Memory Bus Check] – [Scanner – Memory], and conduct the memory bus function   copyir.com 2 Check the connectors between scanner section and MFPB for proper connection and correct as necessary   copyir.com 3 Replace MFPB   copyir.com 4 Replace CCDB   copyir.com
C6751    CCD clamp/gain adjustment failure
• The adjustment value is 0 or 255 during a CCD clamp adjustment   copyir.com • The peak value of the output data is 64 or less during a CCD gain adjustment   copyir.com    1 Check the connector between CCDB PJ3-MFPB PJ01 for proper connection and correct as necessary   copyir.com 2 Check for possible extraneous light and correct as necessary   copyir.com 3 Clean the lens, mirrors, CCD surface, and shading sheet if dirty   copyir.com 4 Correct reflective mirror of the scanner if faulty, or change scanner mirror   copyir.com 5 Replace CCDB   copyir.com 6 Replace MFPB   copyir.com
C6752    ASIC clock input error (front side)
When starting the machine, verification on reading and writing the predetermined value for image processing ASIC on CCD board (CCDB) was conducted, and verification failure was detected   copyir.com    1 Correct the harness connection of CCDB if faulty   copyir.com 2 Replace CCDB   copyir.com 3 Replace MFPB   copyir.com
C6753    ASIC clock input error (back side)
When starting the machine, verification on reading and writing the predetermined value for image processing ASIC on dual scan image processing board (DSIPB) was conducted, and verification failure was detected   copyir.com    1 Correct the harness connection between DF and DSIPB if faulty   copyir.com 2 Correct the harness connection between DSIPB and MFPB if faulty   copyir.com 3 Replace CIS   copyir.com 4 Replace DSIPB   copyir.com 5 Replace MFPB   copyir.com
C6754    CIS clamp adjustment failure
After the gain adjustment is performed at the start-up, the CIS clamp adjustment value is too high or too low   copyir.com    1 Correct the harness connection between CIS and DSIPB if faulty   copyir.com 2 Correct the harness connection between CIS and CISPU if faulty   copyir.com 3 Check for possible extraneous light and correct as necessary   copyir.com 4 Clean the back side reading glass and the shading sheet if dirty   copyir.com
C6755    CIS gain adjustment failure
After the gain adjustment is performed at the start-up, the peak value of the output data is lower than a given value   copyir.com    1 Correct the harness connection between CIS and DSIPB if faulty   copyir.com 2 Correct the harness connection between CIS and CISPU if faulty   copyir.com 3 Check for possible extraneous light and correct as necessary   copyir.com 4 Clean the back side reading glass and the shading sheet if dirty   copyir.com 5 Replace CIS   copyir.com 6 Replace DSIPB   copyir.com 7 Replace CISPU   copyir.com 8 Replace MFPB   copyir.com
C6756    CCD power-supply voltage malfunction
Power is not supplied to CCD after the lapse of a given period of time after the main power switch or sub power key is turned ON or the machine recovers from the sleep mode   copyir.com    1 Correct the harness connection between CCDB and SCDB if faulty   copyir.com 2 Correct the harness connection between SCDB and DCPU if faulty   copyir.com 3 Replace CCDB   copyir.com 4 Replace SCDB   copyir.com 5 Replace DCPU   copyir.com
C6901    DSC board mount failure 1
When MFP detects that DSC board/1 (front side) is not properly installed   copyir.com    1 Correct the harness connection of DSCB/1 if faulty   copyir.com 2 Replace DSCB/1   copyir.com 3 Replace MFPB   copyir.com
C6902    DSC board bus check NG1-1
When DSC bus check (front side) detects an error   copyir.com    1 Correct the harness connection of DSCB/1 if faulty   copyir.com 2 Replace DSCB/1   copyir.com 3 Replace MFPB   copyir.com
C6903    DSC board bus check NG1-2
When DSC bus check (front side) detects an error   copyir.com    1 Correct the harness connection of DSCB/1 if faulty   copyir.com 2 Replace DSCB/1   copyir.com 3 Replace MFPB   copyir.com
C6911    DSC board mount failure 2
When MFP detects that DSC board/2 (back side) is not properly installed   copyir.com    1 Correct the harness connection of DSCB/2 if faulty   copyir.com 2 Correct the harness connection of DSIPB if faulty   copyir.com 3 Replace DSCB/2   copyir.com 4 Replace DSIPB   copyir.com 5 Replace MFPB   copyir.com
C6912    DSC Bus check NG2-1    1 Correct the harness connection of DSCB/2 if faulty   copyir.com 2 Correct the harness connection of DSIPB if faulty   copyir.com 3 Replace DSCB/2   copyir.com 4 Replace DSIPB   copyir.com 5 Replace MFPB   copyir.com
C6913    DSC Bus check NG2-2
When DSC bus check (back side) detects an error   copyir.com    1 Correct the harness connection of DSCB/2 if faulty   copyir.com 2 Correct the harness connection of DSIPB if faulty   copyir.com 3 Replace DSCB/2   copyir.com 4 Replace DSIPB   copyir.com 5 Replace MFPB   copyir.com
C6F01    Scanner sequence trouble 1
The original transport interval becomes shorter than the predetermined value due to an original transport control error in original reading in DF   copyir.com    1 Correct the harness connection between main body and DF if faulty   copyir.com 2 Replace DFCB   copyir.com 3 Replace MFPB   copyir.com
C8101    Before reading pressure welding alienation mechanism
• During a pressure motion being performed, the document reading sensor (PS6) output does not change from H to L   copyir.com • During a retraction motion being performed, the document reading sensor (PS6) output does not change from L to H   copyir.com    1 Check the connector between M4-DFCB J18 for proper connection and correct as necessary   copyir.com 2 Check the connector of M4 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS6-DFCB J10 for proper connection and correct as necessary   copyir.com 4 PS6 I/O check, sensor check DFCB J10-3 (ON) DF-701 2-G   copyir.com 5 M4 operation check DFCB J18-4 to 5 DF-701 1-G   copyir.com 6 Replace M4   copyir.com 7 FSCB F8 conduction check   copyir.com 8 Replace DFCB   copyir.com
C8107    Glass cleaning mechanism trouble
The document reading glass cleaning sensor (PS13) is not turned ON after the set period of time has elapsed after the document reading glass cleaning motor (M6) is turned ON   copyir.com    1 Check the connector between M6-DFCB J8 for proper connection and correct as necessary   copyir.com 2 Check the connector of M6 for proper drive coupling, and correct as necessary   copyir.com 3 Check the connector between PS13-DFCB J15 for proper connection and correct as necessary   copyir.com 4 PS13 I/O check, sensor check DFCB J15-5 (ON) DF-701 3-G   copyir.com 5 M6 operation check DFCB J8-1 to 4 DF-701 1-B   copyir.com 6 Replace M6   copyir.com 7 Replace DFCB   copyir.com
C8302    Cooling fan trouble
• The lock signal continues to detect H during a given time while the DF cooling fan motor (FM1) is spinning   copyir.com • The lock signal continues to detect L during a given time while the cooling fan (FM1) is during halts   copyir.com    1 Check the connector between FM1-DFCB J16 for proper connection and correct as necessary   copyir.com 2 Check the fan for possible overload and correct as necessary   copyir.com 3 FM1 operation check DFCB J16-3 (ON) DF-701 7-G   copyir.com 4 Replace FM1   copyir.com 5 DFCB F6 conduction check   copyir.com 6 Replace DFCB   copyir.com
C9401    Exposure LED lighting failure
The output from the CCD sensor is a predetermined value or less during CCD sensor gain adjustment   copyir.com    1 Check the connection between SCDB PJ3-LU201, and correct if necessary   copyir.com 2 Check the connector between SCDB PJ1-PRCB CN43 for proper connection and correct as necessary   copyir.com 3 Check the connector between CCDB PJ3-MFPB PJ01 for proper connection and correct as necessary   copyir.com 4 Replace the LED exposure unit   copyir.com 5 Replace CCDB   copyir.com 6 Replace SCDB   copyir.com 7 Replace PRCB   copyir.com 8 Replace MFPB   copyir.com
C9402    Exposure LED lighting abnormally
The average output value of the CCD sensor with the scanner at its standby position is a predetermined value or more at the end of a scan job   copyir.com    1 Check the connection between SCDB PJ3-LU201, and correct if necessary   copyir.com 2 Check the connector between SCDB PJ1-PRCB CN43 for proper connection and correct as necessary   copyir.com 3 Check the connector between CCDB PJ3-MFPB PJ01 for proper connection and correct as necessary   copyir.com 4 Replace the LED exposure unit   copyir.com 5 Replace CCDB   copyir.com 6 Replace SCDB   copyir.com 7 Replace PRCB   copyir.com 8 Replace MFPB   copyir.com
C9403    CIS LED lighting failure
At the CIS gain adjustment, the machine detected that the output of the CIS LED is lower than the specified value   copyir.com    1 Correct the harness connection between CIS and DSIPB if faulty   copyir.com 2 Correct the harness connection between CIS and CISPU if faulty   copyir.com 3 Replace CIS   copyir.com 4 CISPU F1, F2 conduction check   copyir.com 5 Replace CISPU   copyir.com 6 Replace DSIPB   copyir.com 7 Replace MFPB   copyir.com
C9404    CIS LED lighting abnormally
After a scan job is completed, the machine detected that the average output of the CIS LED is greater than the specified value   copyir.com    1 Correct the harness connection between CIS and DSIPB if faulty   copyir.com 2 Correct the harness connection between CIS and CISPU if faulty   copyir.com 3 Replace CIS   copyir.com 4 CISPU F1, F2 conduction check   copyir.com 5 Replace CISPU   copyir.com 6 Replace DSIPB   copyir.com 7 Replace MFPB   copyir.com
CA051    Standard controller configuration failure
The controller of the MFP board (MFPB) is faulty   copyir.com    1 Check to see if the following setting has been correctly made: [Service Mode] – [System 2] – [Image Controller Setting]   copyir.com If changing the setting, turn OFF the main power switch and turn it ON again after 10 seconds or more   copyir.com 2 Check the connectors of the MFPB for proper connection and correct as necessary   copyir.com 3 Replace MFPB   copyir.com
CA052    Controller hardware error
A controller hardware error is detected in the network interface   copyir.com    1 Check to see if the following setting has been correctly made: [Service Mode] – [System 2] – [Image Controller Setting]   copyir.com If changing the setting, turn OFF the main power switch and turn it ON again after 10 seconds or more   copyir.com 2 Check the connectors of the MFPB for proper connection and correct as necessary   copyir.com 3 Replace MFPB   copyir.com
CA053    Controller start failure
A controller start failure is detected in the controller interface   copyir.com    1 Check to see if the following setting has been correctly made: [Service Mode] – [System 2] – [Image Controller Setting]   copyir.com If changing the setting, turn OFF the main power switch and turn it ON again after 10 seconds or more   copyir.com 2 Check the connectors of the MFPB for proper connection and correct as necessary   copyir.com 3 Replace MFPB   copyir.com
CB001    FAX board error 1
CB002    FAX board error 2
CB003    FAX board error 3
CB051    FAX board mount failure line 1
CB052    FAX board mount failure line 2
CB110    FAX driver error: Instance generation error or observer registration error
CD004    copyir.com   copyir.com   copyir.com CD011    HDD error
CF001    copyir.com   copyir.com   copyir.com CFF15    MFP Control Board error