کو نیکا مینو لتا magicolor1600w
E22-03 Fan abnormality
An error for BINFF_EM signal is detected when 2 seconds have passed since FM12 (developer cooling) has turned ON copyir copyir.comcom The error does not clear after 2 seconds from OFF/ON operation copyir copyir.comcom FM12 (developer cooling) PRCB (printer control board)
E23-04 PCL connection abnormality
Failure of PCL connection is detected copyir copyir.comcom PCL
E46-01 Image control abnormality
During image write, APC cannot be performed for sub-scanning beam correction copyir copyir.comcom The 12 VDC power for driving the laser is not supplied copyir copyir.comcom The laser does not turn ON due to defective laser, or MPC value is different copyir copyir.comcom The index sensor cannot detect the laser because the polygon mirror does not rotate, the index sensor is displaced, or the index sensor is defective copyir copyir.comcom Write section ICB (image control board) power connector
E46-02 Image control abnormality
Illegal address of FIFO for scanner copyir copyir.comcom During image read, image data compression is not completed normally copyir copyir.comcom ICB (image control board) Expansion memory
E46-03 Image control abnormality
Illegal address of FIFO for printer copyir copyir.comcom During image read, image data decompression is not completed normally copyir copyir.comcom ICB (image control board) Expansion memory
E46-05 Image control abnormality
The FIFO of the compression / expansion chip caused an error interrupt copyir copyir.comcom
E46-06 Image control abnormality
Decompression error of image data copyir copyir.comcom ICB (image control board) Expansion memory
E46-08 Image control abnormality
When APC is performed, the index sensor output does not change copyir copyir.comcom Write section ICB (image control board) power connector
E46-12 Image control abnormality
Compression of the read image and decompression in the page memory are not completed within the specified time after negation of SVV copyir copyir.comcom ICB (image control board)
E46-13 Image control abnormality
During image read, image data compression from the scanner to the memory is not completed within the specified time copyir copyir.comcom Image data decompression from the scanner to the page memory is not completed within the specified time copyir copyir.comcom SVV is not detected within the specified time copyir copyir.comcom PRCB (printer control board) ICB (image control board)
E46-14 Image control abnormality
During image read, image data decompression from the memory to the printer is not completed within the specified time copyir copyir.comcom Image data output from the page memory to the printer is not completed within the specified time copyir copyir.comcom PVV is not detected within the specified time copyir copyir.comcom PRCB (printer control board) ICB (image control board)
E46-15 Image control abnormality
During image write, improper processing was performed copyir copyir.comcom For example, the decompression device was accessed although there was no resource copyir copyir.comcom ICB (image control board) ICB program
E46-16 Image control abnormality
During image read, improper processing was performed copyir copyir.comcom For example, the compression device was accessed although there was no resource copyir copyir.comcom ICB (image control board) ICB program
E46-17 Image control abnormality
During image processing, a filter coefficient could not be generated properly copyir copyir.comcom ICB (image control board) ICB program
E46-19 Image control abnormality
During access to the memory device, a software error was detected copyir copyir.comcom
E46-21 Image control abnormality
Decompression from the memory to the page memory is not completed within the specified time copyir copyir.comcom Compression from the page memory to the memory is not completed within the specified time copyir copyir.comcom Decompression from the memory to the page memory is not completed within the specified time copyir copyir.comcom Compressed data transfer between memories is not completed within the specified time copyir copyir.comcom PRCB (printer control board) ICB (image control board) ICB program
E46-23 Image control abnormality
During image read, SVV is not turned OFF within the specified time and therefore preparation for next page scanning cannot be started copyir copyir.comcom PRCB (printer control board) ICB (image control board) ICB program
E46-24 Image control abnormality
Shading correction error (GA error) ICB (image control board) ICB program
E46-25 Image control abnormality
AOC/AGC error • The light blocking cover and lens cover are removed from the scanner section copyir copyir.comcom • The A/D converter board connector is disconnected copyir copyir.comcom • The power cable of A/D converter board is disconnected copyir copyir.comcom • The IC protector on the A/D converter board is blown out copyir copyir.comcom • The exposure lamp intensity is excessive copyir copyir.comcom • The exposure lamp does not light copyir copyir.comcom ADB (A/D conversion board) L1 (exposure lamp)
E46-26 Image control abnormality
Correction data saved on a resolution basis is not found copyir copyir.comcom ICB (image control board)
E46-27 Image control abnormality
The density correction γ curve cannot be generated properly copyir copyir.comcom ICB (image control board)
E46-29 Image control abnormality
Calibration start error copyir copyir.comcom ICB (image control board) ICB program
E46-30 Image control abnormality
Calibration end error ICB (image control board) ICB program
E46-31 Image control abnormality
An attempt was made to perform APC initial sampling before completion of MPC copyir copyir.comcom ICB (image control board) ICB program
E46-32 Image control abnormality
An attempt was made to perform MPC during APC copyir copyir.comcom ICB (image control board) ICB program
E46-33 Image control abnormality
An attempt was made to perform sub-scan beam correction before completion of APC or MPC copyir copyir.comcom ICB (image control board) ICB program
E46-34 Image control abnormality
An attempt was made to perform sub-scan beam interval correction although the image write clock was abnormal copyir copyir.comcom ICB (image control board) ICB program
E46-35 Image control abnormality
Dual page memory area error Due to the image area abnormality on the memory, image is not decompressed on the memory copyir copyir.comcom ICB (image control board) ICB program
E46-80 Image control abnormality
The message queue was insufficient or destroyed copyir copyir.comcom ICB (image control board)
E46-81 Image control abnormality
The parameter value is too large copyir copyir.comcom
E46-82 Image control abnormality
The ID of message queue source task is undefined copyir copyir.comcom ICB (image control board) Expansion memory contact failure
E46-83 Image control abnormality
The message reception event is undefined copyir copyir.comcom ICB (image control board) Expansion memory
E46-90 Image control abnormality
The access to the memory is illegal copyir copyir.comcom ICB (image control board) Expansion memory
E46-91 Image control abnormality
The header read address is illegal copyir copyir.comcom ICB (image control board) Expansion memory
E46-99 Image control abnormality
E-RDH memory initialization error E-RDH memory may not be connected properly copyir copyir.comcom ICB (image control board) Expansion memory
E50-01 Communication abnormality
Main body drive serial input error 1 copyir copyir.comcom Serial data is not received from the main body drive section within 0 copyir copyir.comcom5 second after reception of power-on ACK copyir copyir.comcom PRCB (printer control board)
E50-02 Communication abnormality
Main body drive serial input error 2 copyir copyir.comcom Serial data is not received from the main body drive section within 0 copyir copyir.comcom5 second after reception of power-on ACK copyir copyir.comcom PRCB (printer control board)
E50-03 Communication abnormality
Main body drive serial input error 3 copyir copyir.comcom Serial data is not received from the main body drive section within 0 copyir copyir.comcom5 second after reception of power-on ACK copyir copyir.comcom PRCB (printer control board)
E50-04 Communication abnormality
Main body drive serial input error 4 copyir copyir.comcom Serial data is not received from the main body drive section within 0 copyir copyir.comcom5 second after reception of power-on ACK copyir copyir.comcom PRCB (printer control board)
E50-05 Communication abnormality
Drive board communication reception error detection fault copyir copyir.comcom A reception error occurred during reception of drive board serial data, or a data checksum error or ID information error occurred four consecutive times although a resent request had been issued three times copyir copyir.comcom PRCB (printer control board) Drive boards
E50-10 Communication abnormality
Image control board communication error copyir copyir.comcom Initial data is not received from ICB (image control board) within 10 seconds after power-on copyir copyir.comcom PRCB (printer control board) ICB (image control board)
E50-11 Communication abnormality
Image control board communication serial reception error detection fault copyir copyir.comcom ICB (image control board)
E56-02 Operation panel abnormality
Communication between the ICB (image control board) and OB1 (operation board 1) does not start within 30 seconds after SW2 (sub power) turns ON copyir copyir.comcom ICB (image control board) OB1 (operation board 1)
E70-1 FN-112/6/ 121/10 abnormality
Communication error FNSCB (FNS control board) Connector
E70-2 FN-112/6/ 121/10 abnormality
Start response error copyir copyir.comcom FNSCB (FNS control board) Connector
E80-01 Communication abnormality
No response from PRCB (printer control board) for 5 seconds after SW2 (sub power) is turned ON copyir copyir.comcom PRCB (printer control board)
E80-02 Communication abnormality
Communication abnormality in PRCB (printer control board) copyir copyir.comcom PRCB (printer control board)
E80-03 Communication abnormality
Communication abnormality in operation unit copyir copyir.comcom OB1 (operation board /1)
E90-01 AADU stand abnormality
DU drive serial input error 1 copyir copyir.comcom Serial data from ADUDB (ADU drive board) (ID=0) cannot be received from ACK within 0 copyir copyir.comcom5 second when SW2 (sub power) turns ON copyir copyir.comcom ADUDB (ADU drive board)
E90-02 AADU stand abnormality
ADU drive serial input error 2 copyir copyir.comcom Serial data from ADUDB (ADU drive board) (ID=7) cannot be received from ACK within 0 copyir copyir.comcom5 second when SW2 (sub power) turns ON copyir copyir.comcom ADUDB (ADU drive board)
F-77-15 FN-112/6/ 121/10/115 abnormality
M1 (FNS conveyance) does not reach the prescribed speed within the specified time after the start of its operation copyir copyir.comcom FNS CB (FNS control board) M1(FNS conveyance)
F13-01 Drive
Error detection signal is detected continuously for one second when two seconds have passed since M1 (paper feed) has turned ON copyir copyir.comcom M1 (paper feed) PRCB (printer control board)
F13-02 Drive
Error detection signal is detected continuously for one second when two seconds have passed since M101 (LT paper feed) has turned ON copyir copyir.comcom M101 (LT paper feed) LTDB (LT drive board)
F18-10 Tray 1
Error detection signal for M16 (tray up drive /1) is detected while M16 is turned ON copyir copyir.comcom M16 (tray up drive /1) PRCB (printer control board) PS2 (tray upper limit/1)
F18-11 Tray 1
PS2 (tray upper limit/1) does not turn ON within 20 seconds (Di551/Di650)/ 36 seconds (Di5510/Di7210) since the lifting motion triggered by activating M16 (tray up drive /1) has started while PS2 is turned OFF copyir copyir.comcom M16 (tray up drive /1) PRCB (printer control board) PS2 (tray upper limit/1)
F18-20 Tray 2
Error detection signal for M17 (tray up drive /2) is detected while M17 is turned ON copyir copyir.comcom M17 (tray up drive /2) PRCB (printer control board) PS8 (tray upper limit/2)
F18-21 Tray 2
PS8 (tray upper limit/2) does not turn ON within 20 seconds (Di551/Di650)/ 27 seconds (Di5510/Di7210)since the lifting motion triggered by activating M17 (tray up drive /2) has started while PS8 is turned OFF copyir copyir.comcom M17 (tray up drive /2) PRCB (printer control board) PS8 (tray upper limit/2)
F18-30 Tray 3
Error detection signal for M18 (tray up drive /3) is detected while M18 is turned ON copyir copyir.comcom M18 (tray up drive /3) PRCB (printer control board) PS14 (tray upper limit/3)
F18-31 Tray 3
PS14 (tray upper limit/3) does not turn ON within 20 seconds since the lifting motion triggered by activating M18 (tray up drive /3) has started while PS14 is turned OFF copyir copyir.comcom M18 (tray up drive /3) PRCB (printer control board) PS14 (tray upper limit/3)
F18-40 Tray 4
Error detection signal for M19 (tray up drive /4) is detected while M19 is turned ON copyir copyir.comcom M19 (tray up drive /4) PRCB (printer control board) PS20 (tray upper limit/4)
F18-41 Tray 4
PS20 (tray upper limit/4) does not turn ON within 20 seconds since the lifting motion triggered by activating M19 (tray up drive /4) has started while PS20 is turned OFF copyir copyir.comcom M19 (tray up drive /4) PRCB (printer control board) PS20 (tray upper limit/4)
F18-50 LCT
Error detection signal for M100 (LT up/ down) is detected continuously for one second while M100 is turned ON copyir copyir.comcom M100 (LT up/down) LTDB (LT drive board) PS101 (LT lower limit detection) PS109 (LT upper limit detection)
F18-51 LCT
PS109 (LT upper limit detection) or PS101 (LT lower limit detection) does not turn ON within 35 seconds since the lifting or descent motion triggered by activating M100 (LT up/down) has started while PS109 or PS101 is turned OFF copyir copyir.comcom M100 (LT up/down) LTDB (LT drive board) PS101 (LT lower limit detection) PS109 (LT upper limit detection)
F18-60 By-pass feed
PS34 (tray upper limit/BP) or PS35 (tray lower limit/BP) does not turn ON within 10 seconds since the upward or downward motion triggered by activating M20 (up/down/BP) has started while PS34 or PS35 is turned OFF copyir copyir.comcom M20 (up/down/BP) PRCB (printer control board) PS34 (tray upper limit/BP) PS35 (tray lower limit/BP)
F21-01 Wire cleaning abnormality
The lock signal for M14 (charger cleaning) is not detected when more than 25 seconds have passed since the return motion (back to front) of M14 has started copyir copyir.comcom M14 (charger cleaning) PRCB (printer control board)
F21-02 Wire cleaning abnormality
The lock signal for M14 (charger cleaning) is detected within 2 seconds since the return motion (back to front) of M14 has started copyir copyir.comcom M14 (charger cleaning) PRCB (printer control board)
F21-03 Wire cleaning abnormality
The lock signal for M14 (charger cleaning) is not detected when more than 25 seconds have passed since the return motion (back to front) of M14 has started while re-try process is in motion after lock detection copyir copyir.comcom M14 (charger cleaning) PRCB (printer control board)
F21-05 Wire cleaning abnormality
The lock signal for M10(transfer/separation cleaning) is not detected when more than 25 seconds have passed since the return motion (back to front) of M10 has started copyir copyir.comcom M10 (transfer/separation cleaning) ADUDB (ADU drive board) PRCB (printer control board)
F21-06 Wire cleaning abnormality
The lock signal for M10 (transfer/separation cleaning) is detected within 2 seconds since the return motion (back to front) of M10 has started copyir copyir.comcom M10 (transfer/separation cleaning) ADUDB (ADU drive board) PRCB (printer control board)
F21-07 Wire cleaning abnormality
The lock signal for M10 (transfer/separation cleaning) is not detected when more than 25 seconds have passed since the return motion (back to front) of M10 has started while re-try process is in motion after lock detection copyir copyir.comcom M10 (transfer/separation cleaning) ADUDB (ADU drive board) PRCB (printer control board)
F22-01 Fan abnormality
An error for SFAN_EM signal is detected when 2 seconds have passed since FM4 (developing suction) has turned ON copyir copyir.comcom The error does not clear after 2 seconds from the OFF/ON operation copyir copyir.comcom FM4 (developing suction) PRCB (printer control board)
F22-02 Fan abnormality
An error for CLEAN_EM signal is detected when 2 seconds have passed since FM5 (cleaner cooling) has turned ON copyir copyir.comcom The error does not clear after 2 seconds from the OFF/ON operation copyir copyir.comcom FM5 (cleaner cooling) ADUDB (ADU drive board) PRCB (printer control board)
F23-01 Motor abnormarity
An error for TONERM_EM signal is detected when 7 seconds have passed since M13 (toner bottle) has turned ON copyir copyir.comcom M13 (toner bottle) PRCB (printer control board)
F23-02 Motor abnormarity
An error for DEVM_EM signal is detected when more than 1 second has passed since M3 (developing) has turned ON copyir copyir.comcom M3 (developing) PRCB (printer control board)
F23-03 Motor abnormarity
An error for DRUM_EM signal is detected when more than 3 seconds have passed since M2 (drum) has turned ON copyir copyir.comcom M2 (drum) PRCB (printer control board)
F28-01 High-voltage power error
5 consecutive charging ON/OFF operations have been executed since the charging error detection signal has been detected while charging is turned ON copyir copyir.comcom HV (high-voltage unit)
F28-02 High-voltage power error
5 consecutive transfer ON/OFF operations have been executed since the transfer error detection signal has been detected while transfer is turned ON copyir copyir.comcom HV (high-voltage unit)
F28-03 High-voltage power error
5 consecutive separation ON/OFF operations have been executed since the separation error detection signal has been detected while separation is turned ON copyir copyir.comcom HV (high-voltage unit)
F29-01 Process abnormality
Dirt correction failure of the Dmax sensor during maximum density adjustment copyir copyir.comcom If this error is detected 10 successive times, the error code is displayed copyir copyir.comcom TSCB (toner control sensor board) PRCB (printer control board)
F29-03 Process abnormality
Control patches are not output while Dmax correction is in process copyir copyir.comcom (No output from the Dmax sensor copyir copyir.comcom) TSCB (toner control sensor board) PRCB (printer control board)
F29-04 Process abnormality
Dirt correction failure of the γ sensor during γ adjustment copyir copyir.comcom If this error is detected 10 successive times, the error code is displayed copyir copyir.comcom TSCB (toner control sensor board) PRCB (printer control board)
F29-05 Process abnormality
Control patches are not output while γ correction is in process copyir copyir.comcom (No output from the γ sensor copyir copyir.comcom) TSCB (toner control sensor board) PRCB (printer control board)
F29-06 Process abnormality
A recurrence error occurred when carry out γ curve for γ correction copyir copyir.comcom TSCB (toner control sensor board) PRCB (printer control board)
F29-07 Process abnormality
Dirt correction failure of the γ sensor during dot diameter adjustment copyir copyir.comcom If this error is detected 10 successive times, the corresponding error code is displayed copyir copyir.comcom TSCB (toner control sensor board) PRCB (printer control board)
F29-08 Process abnormality
The dot diameter correction ended with error value copyir copyir.comcom TCSB (toner control sensor board) PRCB (printer control board)
F32-01 Fan abnormality
An error for SUC_EM signal is detected when 2 seconds have passed since FM3 (conveyance suction) has turned ON copyir copyir.comcom The error does not clear after 2 seconds from the OFF/ON operation copyir copyir.comcom FM3 (conveyance suction) ADUDB (ADU drive board) PRCB (printer control board)
F32-02 Fan abnormality
An error for FIXFAN1_EM signal is detected when 2 seconds have passed since FM8 (main unit cooling / 2) has turned ON copyir copyir.comcom The error does not clear after 2 seconds from the OFF/ON operation copyir copyir.comcom FM8 (main cooling /2) PRCB (printer control board)
F32-02 Fan abnormality
An error for FIXFAN3_EM signal is detected when 2 seconds have passed since FM6 (paper exit fan /F) has turned ON copyir copyir.comcom The error does not clear after 2 seconds from OFF/ON operation copyir copyir.comcom FM6 (paper exit fan /F) PRCB (printer control board)
F32-03 Fan abnormality
An error for FIXFAN2_EM signal is detected when 2 seconds have passed since FM7 (paper exit /R) has turned ON copyir copyir.comcom The error does not clear after 2 seconds from the OFF/ON operation copyir copyir.comcom FM7 (paper exit /R) PRCB (printer control board)
F32-04 Fan abnormality
An error for FIXFAN3_EM signal is detected when 2 seconds have passed since FM6 (paper exit /F) has turned ON copyir copyir.comcom The error does not clear after 2 seconds from the OFF/ON operation copyir copyir.comcom An error for FIXFAN1_EM signal is passed since FM8 (main body cooling fan /2) has turned ON copyir copyir.comcom The error does not clear after 2 seconds from OFF/ON operation copyir copyir.comcom FM6 (paper exit /F) PRCB (printer control board)
F33-01 Motor abnormality
Error detection signal is detected continuously for 1 second when 2 seconds have passed since M5 (conveyance) has turned ON copyir copyir.comcom M5 (conveyance) PRCB (printer control board)
F34-01 High fixing temperature abnormality
TH1 (fixing temperature /1) detects more than 220°C for five consecutive times in 1 second cycle copyir copyir.comcom PRCB (printer control board) DCPS (DC power supply unit) L2 (fixing heater lamp/1) L3 (fixing heater lamp/2) TH1 (fixing temperature /1) TH2 (fixing temperature /2)
F34-02 High fixing temperature abnormality
The output voltage of TH1 (fixing temperature /1) and TH2 (fixing temperature /2) is detected as abnormally high at the comparator circuit (more than 228°C) copyir copyir.comcom PRCB (printer control board) DCPS (DC power supply unit) L2 (fixing heater lamp/1) L3 (fixing heater lamp/2) TH1 (fixing temperature /1) TH2 (fixing temperature /2)
F35-01 Low fixing temperature abnormality
TH1 (fixing temperature /1) has not reached the predefined temperature when the specified time has passed since the fixing ON control has been processed after SW2 (sub power) is turned on copyir copyir.comcom PRCB (printer control board) DCPS (DC power supply unit) L2 (fixing heater lamp/1) L3 (fixing heater lamp/2) TH1 (fixing temperature /1) TH2 (fixing temperature /2)
F35-02 Low fixing temperature abnormality
TH1 (fixing temperature /1) detects less than 120°C for 5 consecutive times in 1 second cycle while the fixing ON control is processed after warm-up operation is complete copyir copyir.comcom PRCB (printer control board) DCPS (DC power supply unit) L2 (fixing heater lamp/1) L3 (fixing heater lamp/2) TH1 (fixing temperature /1) TH2 (fixing temperature /2)
F35-03 Low fixing temperature abnormality
The output voltage of TH1 (fixing temperature /1) is detected as abnormality low at the comparator circuit (less than -6°C) copyir copyir.comcom PRCB (printer control board) DCPS (DC power supply unit) L2 (fixing heater lamp/1) L3 (fixing heater lamp/2) TH1 (fixing temperature /1) TH2 (fixing temperature /2)
F36-01 Fixing sensor abnormality
TH1 (fixing temperature /1) has not reached 50°C when the specified time has passed since the fixing ON control has been processed after SW2 (sub power) is turned on copyir copyir.comcom PRCB (printer control board) DCPS (DC power supply unit) L2 (fixing heater lamp/1) L3 (fixing heater lamp/2) TH1 (fixing temperature /1) TH2 (fixing temperature /2)
F36-02 Fixing sensor abnormality
The output voltage of TH2 (fixing temperature /2) is detected as abnormality low (less than -6°C) or abnormally high (more than 240 copyir copyir.comcom5°C) at the comparator circuit copyir copyir.comcom PRCB (printer control board) DCPS (DC power supply unit) L2 (fixing heater lamp/1) L3 (fixing heater lamp/2) TH1 (fixing temperature /1) TH2 (fixing temperature /2)
F41-01 Scanner abnormality
PS61 (scanner HP) does not turn ON within 5 seconds since M11 (scanner) has turned ON copyir copyir.comcom M11 (scanner) PS61 (scanner HP) SCDB (scanner drive board) PRCB (printer control board)
F41-02 Motor abnormality
The lock signal for M15 (polygon) is not detected within 25 seconds from the switch drive when M15 starts or when switching the rotation speed copyir copyir.comcom M15 (polygon) PMDB (polygon drive board) PRCB (printer control board)
F42-01 Fan abnormality
An error for EM signal is detected when 2 seconds have passed since FM9 (scanner cooling) has turned ON copyir copyir.comcom The error does not clear after 2 seconds from the OFF/ON operation copyir copyir.comcom FM9 (scanner cooling) SCDB (scanner drive board) PRCB (printer control board))
F42-02 Fan abnormality
An error for WRFAN1_EM signal is detected when 2 seconds have passed since FM2 (write section cooling) has turned ON copyir copyir.comcom The error does not clear after 2 seconds from the OFF/ON operation copyir copyir.comcom FM2 (write section cooling) PRCB (printer control board)
F46-40 Image control abnormality
Hard disk initialization abnormality Hard disk failure, or poor connection of connectors ICB (image control board) ICB program HDD (hard disk drive)
F46-41 Image control abnormality
Job information could not be stored on the hard disk copyir copyir.comcom ICB (image control board) ICB program HDD (hard disk drive)
F46-42 Image control abnormality
A route could not be opened during hard disk job automatic deletion copyir copyir.comcom ICB (image control board) ICB program HDD (hard disk drive)
F46-43 Image control abnormality
Hard disk access failure Hard disk failure or poor connection of connectors ICB (image control board) ICB program HDD (hard disk drive)
F46-50 Image control abnormality
Communication error is detected during the tandem operation copyir copyir.comcom ICB (image control board) ICB program Around the tandem cable
F46-51 Image control abnormality
An error is detected during the data transfer of tandem image copyir copyir.comcom ICB (image control board) ICB program Around the tandem cable
F46-60 Image control abnormality
Adjustment of the sub-scan beam interval is not completed within the specified number of time for the following reason: • Defective index sensor • Abnormal 12 VDC power supply • M15 (polygon) driving failure Write section
F46-61 Image control abnormality
Scanning started before completion of original auto skew correction copyir copyir.comcom (Skew correction was not in time) copyir copyir.comcom PRCB (printer control board) PS311 (original mis-centering /F) PS311 (original mis-centering /R)
F46-62 Image control abnormality
Printing started before correction of auto paper mis-centering copyir copyir.comcom (Mis-centering correction was not in time) copyir copyir.comcom PS1 (paper mis-centering detection PS)
F46-63 Image control abnormality
AGC was retried because of reduction in exposure lamp intensity, but no error occurred copyir copyir.comcom L1 (exposure lamp)
F46-64 Image control abnormality
The PWM γ curve could not be generated properly copyir copyir.comcom TCSB (toner control sensor board)
F52-01 Fan abnormality
FM13 (power supply cooling) EM signal was abnormal 2 seconds after turning ON FM13 copyir copyir.comcom 2 seconds after turning FM13 OFF and ON again, the signal is still abnormal copyir copyir.comcom FM13 (power supply cooling) DCPS (DC power supply unit)
F52-02 Fan abnormality
The MAINFAN_EM signal was abnormal 2 seconds after turning ON FM1 (main body cooling /1) copyir copyir.comcom 2 seconds after turning OFF and ON again, the signal is still abnormal copyir copyir.comcom FM1 (main body cooling /1) PRCB (printer control board)
F53-01 Motor abnormality
5 seconds or later after turning ON M4 (fixing), an abnormal MAINM_EM signal has been detected for 1 consecutive second copyir copyir.comcom M4 (fixing) PRCB (printer control board)
F62-01 Fan Abnormality
FM301 (original conveyance motor cooling) EM signal was abnormal 2 seconds after turning ON FM301 copyir copyir.comcom 2 seconds after turning FM301 OFF and ON again, an abnormal detection signal is detected copyir copyir.comcom SCDB (scanner drive board) FM301 (original conveyance motor cooling)
F77-1 (FN-112/ 6/121/10/ 115) After M702 (shift) starts operation, the shift unit does not reach the shift position or the HP within the specified time copyir copyir.comcom FNSCB (FNS control board) M702 (shift) PS718 (shift HP)
F77-1 (OT-104) PS702 (shift HP) does not turn ON within the predefined time after M703 (shift) starts operation copyir copyir.comcom SFCB (SF control board) M703 (shift) PS702 (shift HP)
F77-11 FN-112/6/ 121/10/115 abnormality
(FN-112/ 6/121/10) After M714 (stapler /F) starts operation, PS731 (stapler HP/F) does not turn ON within the specified time copyir copyir.comcom FNSCB (FNS control board) RB (relay board) M714 (stapler /F) PS731 (stapler HP/F)
F77-11 FN-112/6/ 121/10/115 abnormality
(OT-104) After M724 (stapler /F) starts operation, PS734 (stapler HP/F) does not turn ON within the predefined time copyir copyir.comcom FNSCB (FNS control board) RB (relay board) M714 (stapler /F) PS731 (stapler HP/F)
F77-12 FN-112/6/ 121/10/115 abnormality
(FN-112/ 6/121/10) After M709 (stapler /R) starts operation, PS730 (stapler HP/R) does not turn ON within the specified time copyir copyir.comcom FNS CB (FNS control board) M724 (stapler /F) PS734 (stapler HP/F)
F77-12 FN-112/6/ 121/10/115 abnormality
(OT-104) After M722 (stapler /R) starts operation, PS731 (stapler HP/R) does not turn ON within the predefined time copyir copyir.comcom FNS CB (FNS control board) M722 (stapler /R) PS731 (stapler HP/R)
F77-13 FN-112/6/ 121/10/115 abnormality
After M715 (clincher /F) starts operation, PS733 (clincher HP/F) does not turn ON within the specified time copyir copyir.comcom FNSCB (FNS control board) RB (relay board) M715 (clincher /F) PS733 (clincher HP/F)
F77-14 FN-112/6/ 121/10/115 abnormality
After M710 (clincher /R) starts operation, PS732 (clincher HP/R) does not turn ON within the specified time copyir copyir.comcom FNSCB (FNS control board) M710 (clincher /R) PS732 (clincher HP/R)
F77-2 (FN-112/ 6/121/10/ 115) After M703 (tray up/down) starts operation, PS702 (tray upper limit) or PS707 (stapler paper exit upper limit) does not turn ON within the specified time copyir copyir.comcom FNSCB (FNS control board) M703 (tray up/down) PS702 (tray upper limit) PS707 (stapler paper exit upper limit)
F77-2 (OT-104) The machine and FNS stop immediately copyir copyir.comcom RL (main) is turned OFF copyir copyir.comcom SFCB (SF control board) M702 (tray up/down) PS703 (tray upper limit) PS704 (tray lower limit)
F77-21 FN-112/6/ 121/10/115 abnormality
After M718 (folding stopper) starts operation, PS723 (folding stopper HP) does not turn ON within the specified time copyir copyir.comcom FNSCB (FNS control board) RB (relay board) M718 (folding stopper) PS723 (folding stopper HP)
F77-22 FN-112/6/ 121/10/115 abnormality
After M716 (alignment /L) starts operation, PS724 (alignment HP/L) does not turn ON within the specified time copyir copyir.comcom FNSCB (FNS control board) RB (relay board) M716 (alignment /L) PS724 (alignment /L)
F77-25 FN-112/6/ 121/10/115 abnormality
PS22(folding knife HP) does not go ON within the specified time after M19(folding knife) starts operation of HP detection copyir copyir.comcom FNS CB (FNS control board) M19 (folding knife) PS22 (folding knife HP)
F77-26 FN-112/6/ 121/10/115 abnormality
After M720 (folding conveyance) starts operation, it does not reach the prescribed speed within the specified time copyir copyir.comcom FNSCB (FNS control board) M720 (folding conveyance)
F77-3 FN-112/6/ 121/10/115 abnormality
After M705 (alignment /U) starts operation, PS708 (alignment HP/U) does not turn OFF within the specified time, or does not turns ON after OFF copyir copyir.comcom FNSCB (FNS control board) RB (relay board) M705 (alignment /U) PS708 (alignment HP/U)
F77-4 FN-112/6/ 121/10/115 abnormality
After M707 (paper feed roller) starts operation, it does not reach the prescribed speed within the specified time copyir copyir.comcom FNSCB (FNS control board) M707 (paper exit roller)
F77-41 Cover Inserter B/E abnormality
After M202 (tray up/down /L) starts operation, PS209 (tray upper limit /L) or PS210 (tray lower limit /L) do not turn ON within the specified time copyir copyir.comcom FNSCB (FNS control board) PIDB (PI drive board) M202 (tray up/down /L) M209 (tray upper limit /L) PS210 (tray lower limit /L)
F77-42 Cover Inserter B/E abnormality
After M201 (tray up/down/ U) starts operation, PS204 (tray upper limit /U) or PS205 (tray lower limit /U) do not turn ON within the specified time copyir copyir.comcom FNSCB (FNS control board) PIDB (PI drive board) M201 (tray up/down /U) PS204 (tray upper limit /U) PS205 (tray lower limit /U)
F77-43 Cover Inserter B/E abnormality
After M203 (PI conveyance) starts operation, it does not reach the prescribed speed within the specified time copyir copyir.comcom FNSCB (FNS control board) M203 (PI conveyance)
F77-44 PK-5 abnormality
PS803 (punch shift HP) does not turn ON within the specified time after M802 (punch shift) operation has been started copyir copyir.comcom FNSCB (FNS control board) PKDB (PK drive board) M801 (punch) PS803 (punch HP)
F77-46 ZK-2/3 Akit abnormality
EM signal abnormality is detected within the specified time after FM701 (stacker fan) is turned ON copyir copyir.comcom RB (relay board) FNSCB (FNS control board) FM701 (stacker fan)
F77-47 FNS/PK-5 abnormality
Communication abnormality occurred between FNS and PK-5 copyir copyir.comcom Abnormality remains even when retry operation is executed four times copyir copyir.comcom RB (relay board) FNSCB (FNS control board) PKDB (PK drive board)
F77-5 FN-112/6/ 121/10/115 abnormality
After M708 (paper exit opening) starts operation, its open/close operation does not finish within the specified time copyir copyir.comcom PS712 (paper exit opening HP) does not turn ON or OFF copyir copyir.comcom FNSCB (FNS control board) M708 (paper exit opening) PS712 (paper exit opening HP)
F77-52 ZK-2/3 abnormality
PS3 (1st stopper HP) does not turn ON within the specified time after M2 (1st stopper) has searched the HP copyir copyir.comcom PZCB (PZ control board) M2 (1st stopper) PS3 (1st stopper HP)
F77-53 ZK-2/3 abnormality
PS2 (2nd stopper HP) does not turn ON within the specified time after M3 (2nd stopper) has searched the HP copyir copyir.comcom PZCB (PZ control board) M3 (2nd stopper) PS2 (2nd stopper HP)
F77-54 PK-2/5 abnormality
After MC801 (punch) starts operation, PS801 (punch HP) does not turn ON within the specified time copyir copyir.comcom FNSCB (FNS control board) PKDB (PK drive board) M801 (punch) PS801 (punch HP)
F77-55 ZK-2/3 abnormality
PS4 (punch shift HP) does not turn ON within the specified time after M5 (punch shift) has started to search the HP copyir copyir.comcom M5 (punch shift) PS4 (punch shift HP) PZCB (PZ control board)
F77-56 ZK-2/3 abnormality
Abnormality is found in EM signal of M10 (conveyance motor fan) within the specified time after M10 has been turned ON, and the abnormality remains even when retry operation is executed 3 times after it is turned OFF copyir copyir.comcom M10 (conveyance motor fan) PZCB (PZ control board)
F77-57 ZK-2/3 abnormality
M4 (punch) does not turn OFF within the specified time after it has started the operation copyir copyir.comcom M4 (punch) PZCB (PZ control board)
F77-58 ZK-2/3 abnormality
After M8 (Punch switching motor) searches home position, MS2 (Punch switching MS) does not switch from ON to OFF/OFF to ON copyir copyir.comcom M8 (Punch switching motor) MS2 (Punch switching MS) PZCB (PZ control board)
F77-6 FN-112/6/ 121/10/115 abnormality
After M711 (stapler movement) starts operation, PS711 (stapler movement HP) does not turn OFF, or does not turn ON after OFF copyir copyir.comcom FNSCB (FNS control board) RB (relay board) M711 (stapler movement) PS711 (stapler movement HP)
F77-7 FN-112/6/ 121/10/115 abnormality
After M704 (clincher rotation) starts operation, PS714 (clincher rotation HP) does not turn OFF, or does not turn ON after OFF copyir copyir.comcom FNSCB (FNS control board) RB (relay board) M704 (clincher rotation) PS714 (clincher rotation HP)
F77-8 FN-112/6/ 121/10/115 abnormality
(FN-112/ 6/121/10) After M706 (stapler rotation) starts operation, PS713 (stapler rotation HP) does not turn OFF, or does not turn ON after OFF copyir copyir.comcom FNSCB (FNS control board) RB (relay board) M706 (stopler rotation /R) PS713 (stapler rotation HP)
F77-8 FN-112/6/ 121/10/115 abnormality
(OT-104) After M704 (stapler rotation) starts operation, PS714 (stapler rotation HP) does not turn ON, or does not turn ON after OFF copyir copyir.comcom FNS CB (FNS control board) M704 (stapler rotation) PS714 (stapler rotation HP)
F77-81 FN-112/6/ 121/10/115 abnormality
After MC712 (gate drive) starts operation, PS716 (gate HP) does not turn ON within the specified time or does not turn OFF after ON copyir copyir.comcom FNSCB (FNS control board) RB (relay board) M712 (gate drive) PS716 (gate HP)
F77-91 FN-112/6/ 121/10/115 abnormality
Communication abnormality in FNS CB (FNS control board) when sub-CPU receives data copyir copyir.comcom FNS CB (FNS control board)
F77-92 FN-112/6/ 121/10/115 abnormality
Communication abnormality in FNS CB (FNS control board) when main CPU receives data FNS CB (FNS control board)
F80-11 ISW abnormality
When SW2 (sub power) was turned ON, an area which had not been written by ISW was detected in the printer control program copyir copyir.comcom PRCB program
F80-30 ISW abnormality
When data is transferred by ISW, normal header information cannot be received within the specified time copyir copyir.comcom Printer cable PC parallel port
F80-31 ISW abnormality
When data is transferred by ISW, a checksum error or header error was detected in the downloaded data copyir copyir.comcom Printer cable Program file error
F80-32 ISW abnormality
When data is transferred by ISW, data cannot be written to the flash ROM properly copyir copyir.comcom Printer cable Program transfer destination board
F80-40 ISW abnormality
When SW2 (sub power) was turned ON, an area which had not been written by ISW was detected in the FNS program copyir copyir.comcom FNS program
F80-41 ISW abnormality
When SW2 (sub power) was turned ON, an area which had not been written by ISW was detected in the FNS program copyir copyir.comcom ZU program
F92-01 AADU stand abnormality
The FM10 (ADU reverse motor cooling) EM signal was abnormal 2 seconds after turning ON of FM10 copyir copyir.comcom 2 seconds after turning FM10 OFF and ON again, the signal is still abnormal copyir copyir.comcom FM10 (ADU reverse motor cooling) ADUDB (ADU drive board) PRCB (Printer control board)
SC77-01 FN-113/122 abnormality
The Shift Home Position Sensor (PC10) does not go HIGH even after the lapse of a given period of time after M8 has been energized (to start returning the Elevator Tray to its home position) copyir copyir.comcom The Shift Home Position Sensor (PC10) does not go LOW even after the lapse of a given period of time after M8 has been energized (to start moving the Elevator Tray for job offset) copyir copyir.comcom PC10 (Shift Home Position Sensor) PC11 (Shift Motor Pulse Sensor) M8 (Shift Motor) PWB-A (Control Board)
SC77-02 FN-113/122 abnormality
The Elevator Tray Upper Limit Sensor PQ (PWB-F) does not go LOW even after the lapse of a given period of time after M7 has been energized (to start raising the Elevator Tray) copyir copyir.comcom The Elevator Tray Upper Limit Switch (S2) or Elevator Tray Lower Limit Switch (S3) remains actuated for a given period of time after M7 has been energized copyir copyir.comcom PWB-F (Elevator Tray Upper Limit Sensor PQ) S2 (Elevator Tray Upper Limit Switch) S3 (Elevator Tray Lower Limit Switch) M7 (Elevator Motor) PWB-A (Control Board)
SC77-03 FN-113/122 abnormality
The CD Aligning Home Position Sensor (PC9) does not go HIGH even after the lapse of a given period of time after M5 has been energized (to start returning the Aligning Plate to its home position) copyir copyir.comcom PC9 (CD Aligning Home Position Sensor) M5 (CD Aligning Motor) PWB-A (Control Board)
SC77-04 FN-113/122 abnormality
The Exit Roll Home Position Sensor (PC13) does not go HIGH even after the lapse of a given period of time after M13 has been energized (to start spacing/pressure sequence) copyir copyir.comcom PC13 (Exit Roll Home Position Sensor) M13 (Exit Roller/Rolls Spacing Motor) PWB-A (Control Board)
SC77-05 FN-113/122 abnormality
The Storage Roller Home Position Sensor (PC12) does not go HIGH even after the lapse of a given period of time after M12 has been energized (to start spacing/pressure sequence) copyir copyir.comcom PC12 (Storage Roller Home Position Sensor) M12 (Storage Roller/ Rolls Spacing Motor) PWB-A (Control Board)
SC77-06 FN-113/122 abnormality
The Staple Home Position Sensor (PC14) does not go HIGH even after the lapse of a given period of time after M6 has been energized (to start returning the Stapling Unit to its home position) copyir copyir.comcom PC14 (Staple Home Position Sensor) M6 (Stapling Unit Moving Motor) PWB-A (Control Board)
SC77-11 FN-113/122 abnormality
Stapling Motor 2 is not deenergized even after the lapse of a given period of time after it has been energized (to start a stapling sequence) copyir copyir.comcom PWB-A (Control Board) Stapling Unit 2
SC77-12 FN-113/122 abnormality
Stapling Motor 1 is not deenergized even after the lapse of a given period of time after it has been energized (to start a stapling sequence) copyir copyir.comcom PWB-A (Control Board) Stapling Unit 1
SC77-54 FN-113/122 abnormality
The Punch Motor Pulse Sensor (PC15) does not go from LOW to HIGH, or vice versa, even after the lapse of a given period of time after M11 has been energized copyir copyir.comcom PC15 (Punch Motor Pulse Sensor) M11 (Punch Motor) PWB-A (Control Board)
SC77-55 FN-113/122 abnormality
The Hole Punch Position Switch (S4) is not actuated or deactuated even after the lapse of a given period of time after M14 has been energized copyir copyir.comcom *1 : U copyir copyir.comcomS copyir copyir.comcomA copyir copyir.comcom and Canada only Punch Unit M14 (Hole Position Selector Motor) PWB-A (Control Board)
SC77-81 FN-113/122 abnormality
The Transport Unit Entrance Switching Sensor (PC23) does not go from LOW to HIGH even after the lapse of a given period of time after M17 has been energized to select the U path copyir copyir.comcom The Transport Unit Entrance Switching Sensor (PC23) does not go from HIGH to LOW even after the lapse of a given period of time after M17 has been energized to select the straight path copyir copyir.comcom
- Transport motor malfunction
• The motor lock signal remains HIGH for a predetermined consecutive period of time while the transport motor remains energized copyir.com • The rack positioning sensor is in the blocked state when the rack motor remains deenergized copyir.com • The rack positioning sensor is not blocked a second time even after the lapse of a predetermined period of time after it has been blocked once while the rack motor remains energized copyir.com 1 Check the M1 connector for proper connection and correct as necessary copyir.com 2 Check M1 for proper drive coupling and correct as necessary copyir.com 3 Check the PRCB connector for proper connection and correct as necessary copyir.com 4 M1 operation check copyir.com PRCB PJ8-1 to 6 1600W: C-2 1650EN: C-2 copyir.com 5 Change PRCB copyir.com 6 Change DCPU copyir.com
001B Rack rotation failure
• The rack positioning sensor is unable to detect the deceleration control position after the lapse of a given period of time after the rack motor has started while the rack motor is turning copyir.com • The count value of the edge of ON signal of the rack positioning sensor during each developing positions are not a predetermined value while the rack motor is turning copyir.com 1 Check the M2 connector for proper connection and correct as necessary copyir.com 2 Check M2 for proper drive coupling and correct as necessary copyir.com 3 Check the PRCB connector for proper connection and correct as necessary copyir.com 4 PS5 sensor check copyir.com PRCB PJ5-11 (ON) 1600W: C-11 to 12 1650EN: C-11 to 12 copyir.com 5 M2 operation check copyir.com PRCB PJ5-5 to 8 1600W: C-12 1650EN: C-12 copyir.com 6 Change PRCB copyir.com
004A Duplex unit cooling fan motor malfunction
004C Ozone ventilation fan motor malfunction
• The ozone ventilation fan motor does not rotate evenly even after the lapse of a given period of time while it is being started copyir.com • The motor lock signal remains HIGH for a given period of consecutive time while the ozone ventilation fan motor is being rotated copyir.com 1 Check the FM2 connector for proper connection and correct as necessary copyir.com 2 Check the fan for possible overload and correct as necessary copyir.com 3 Check the PRCB connector for proper connection and correct as necessary copyir.com 4 FM2 operation check copyir.com PRCB PJ16-1 (REM) PRCB PJ16-3 (LOCK) 1600W: C-4 1650EN: C-4 copyir.com 5 Change FM2 copyir.com 6 Change PRCB copyir.com
004E Power supply cooling fan motor malfunction
• The fan motor lock signal remains HIGH for a predetermined consecutive period of time while the power supply cooling fan motor remains energized copyir.com 1 Check the FM1 connector for proper connection and correct as necessary copyir.com 2 Check the fan for possible overload and correct as necessary copyir.com 3 Check the PRCB connector for proper connection and correct as necessary copyir.com 4 FM1 operation check copyir.com HV CN2-1 (REM) HV CN2-3 (LOCK) 1600W: B-5 1650EN: B-4 to 5 copyir.com 5 Change PRCB copyir.com 6 Change DCPU copyir.com
0092 Transfer belt rotation failure
• The belt positioning sensor does not detect the transfer belt position detection hole a second time even after the lapse of a predetermined period of time after it has detected one while the transfer belt is rotated copyir.com 1 Check the PRCB connector for proper connection and correct as necessary copyir.com 2 PS6 sensor check copyir.com 3 Change Imaging cartridge copyir.com 4 Change PRCB copyir.com
0094 2nd image transfer pressure /retraction failure
• The state of the 2nd image transfer retraction position sensor is not changed from the unblocked to blocked state even after the lapse of a predetermined period of time during predrive copyir.com • The 2nd image transfer retraction position sensor is in the unblocked state even after the lapse of a predetermined period of time during predrive copyir.com • The 2nd image transfer retraction position sensor is not blocked (roller in the retracted position) within a predetermined period of time after the retraction sequence of the 2nd transfer roller has been started copyir.com • The 2nd image transfer retraction position sensor is not unblocked (roller in the pressed position) within a predetermined period of time after the pressure sequence of the 2nd transfer roller has been started copyir.com 1 Check the M1 connector for proper connection and correct as necessary copyir.com 2 Check M1 for proper drive coupling and correct as necessary copyir.com 3 Check the SD4 connector for proper connection and correct as necessary copyir.com 4 Check the PRCB connector for proper connection and correct as necessary copyir.com 5 PS3 sensor check copyir.com PRCB PJ12-3 (ON) 1600W: C-2 to 3 1650EN: C-2 copyir.com 6 SD4 operation check copyir.com PRCB PJ10-6 (REM) 1600W: C-9 1650EN: C-9 copyir.com 7 M1 operation check copyir.com PRCB PJ8-1 to 6 C-2 copyir.com 8 Change PRCB copyir.com
0300 Polygon motor malfunction
• A LOW motor lock signal is not detected even after the lapse of a predetermined period of time after the polygon motor has been started copyir.com • The motor lock signal remains HIGH for a predetermined consecutive period of time while the polygon motor remains energized copyir.com 1 Check the cable and connector for proper connection and correct as necessary copyir.com 2 Change PH unit copyir.com 3 Change PRCB copyir.com
0310 Laser malfunction
• The SOS signal is not detected within a predetermined period of time after the output of a laser has been started copyir.com • The SOS signal is never detected in the image area 1 Check the cable and connector for proper connection and correct as necessary copyir.com 2 Change PH unit copyir.com 3 Change PRCB copyir.com
0500 Fuser warm-up failure
• The thermistor does not detect a predetermined temperature value even after the lapse of a predetermined period of time after the current warm-up cycle has been started and the current warm-up cycle is thus not completed copyir.com 1 Change fuser unit copyir.com 2 For magicolor 1600W: 2 copyir.com1 copyir.com Main switch is turned ON copyir.com 2 copyir.com2 copyir.com Open the top cover copyir.com 2 copyir.com3 copyir.com Press the following keys in this order copyir.com Rotate Toner key – Clear key – Clear key – Rotate Toner key copyir.com 2 copyir.com4 copyir.com Main switch is turned OFF/ON copyir.com For magicolor 1650EN: 2 copyir.com1 copyir.com Main switch is turned ON copyir.com 2 copyir.com Execute [SERVICE MENU] – [FUSER UNLOCK] copyir.com 3 Change PRCB copyir.com 4 Change DCPU copyir.com
0502 Thermistor open-circuit failure
• The temperature detected by the thermistor does not reach a predetermined level even after the lapse of a given period time after the warm-up cycle has been started copyir.com 1 Check the fuser unit for correct installation (whether it is secured in position) copyir.com 2 Check the fuser unit, DCPU, and PRCB for proper connection and correct as necessary copyir.com 3 Change fuser unit copyir.com 4 Change PRCB copyir.com 5 Change DCPU copyir.com
0503 Thermistor resistance failure
• The heater lamp remains ON for a predetermined consecutive period of time copyir.com 1 Change fuser unit copyir.com 2 For magicolor 1600W: 2 copyir.com1 copyir.com Main switch is turned ON copyir.com 2 copyir.com2 copyir.com Open the top cover copyir.com 2 copyir.com3 copyir.com Press the following keys in this order copyir.com Rotate Toner key – Clear key – Clear key – Rotate Toner key copyir.com 2 copyir.com4 copyir.com Main switch is turned OFF/ON copyir.com For magicolor 1650EN: 2 copyir.com1 copyir.com Main switch is turned ON copyir.com 2 copyir.com Execute [SERVICE MENU] – [FUSER UNLOCK] copyir.com 3 Change PRCB copyir.com 4 Change DCPU copyir.com
0510 Abnormally low fuser temperature
• The temperature detected by the thermistor remains lower than a predetermined value for a predetermined period of time copyir.com 1 Check the fuser unit for correct installation (whether it is secured in position) copyir.com 2 Check the fuser unit, DCPU, and PRCB for proper connection and correct as necessary copyir.com 3 Change fuser unit copyir.com 4 Change PRCB copyir.com 5 Change DCPU copyir.com
0520 Abnormally high fuser temperature
• The temperature detected by the thermistor is a predetermined value or higher for a predetermined period of time copyir.com 1 Check the fuser unit for correct installation (whether it is secured in position) copyir.com 2 Check the fuser unit, DCPU, and PRCB for proper connection and correct as necessary copyir.com 3 Change fuser unit copyir.com 4 Change PRCB copyir.com 5 Change DCPU copyir.com
0F51 Waste toner full sensor trouble
• Waste toner full sensor detects abnormal situation copyir.com 1 Check the PRCB connector for proper connection and correct as necessary copyir.com 2 PS7 sensor check copyir.com 3 Change PRCB copyir.com
13C0 Printer control board malfunction
• Communications with the M/C expansion IO G/A (IC on the printer control board) are not properly carried out copyir.com 1 Check the PRCB connector for proper connection and correct as necessary copyir.com 2 Change PRCB copyir.com
13DD Backup data error
• The printer determines that EEPROM is yet to be mounted when the main power switch is turned ON copyir.com 1 Confirm mounting status of EEPROM on the printer control board, and make modification if necessary copyir.com 2 Change PRCB copyir.com
13E2 Flash ROM write error
• Flash ROM writing is found faulty during a check copyir.com 1 Check the cable and connector for proper connection and correct as necessary copyir.com 2 Change PRCB copyir.com 3 Change MFPB copyir.com
13F0 Engine control failure
• An undefined malfunction occurs in the engine section (PRCB, etc copyir.com) copyir.com 1 Check the cable and connector for proper connection and correct as necessary copyir.com 2 Change PRCB copyir.com 3 Change MFPB copyir.com
3C00 EEPROM installation error
• Contact the responsible people of KONICA MINOLTA when not
3C10 EEPROM data error
returning in power switch OFF/ON copyir.com
