کو نیکا مینو لتا di3510

کو نیکا مینو لتا di3510

C0000    Main Motor Failure
• The Transport Motor Lock signal remains set to H for a set period of time while the Transport Motor is turning     copyir.com    1 Check the M2 connector for proper connection, and correct as necessary 2 Check the M2 for proper drive coupling, and correct as necessary     copyir.com 3 M2 operation check     copyir.com 4 Replace PWB-A     copyir.com 5 Replace PU1     copyir.com
C0010    Imaging Unit Motor Failure
• The Imaging Unit Motor Lock signal remains set to H for a set period of time while the Imaging Unit Motor is turning     copyir.com • The Imaging Unit Motor Lock signal remains set to L for a set period of time while the Imaging Unit Motor remains stopped     copyir.com    1 Check the M1 connector for proper connection, and correct as necessary     copyir.com 2 Check the M1 for proper drive coupling, and correct as necessary 3 M1 operation check     copyir.com 4 Replace PWB-A     copyir.com 5 Replace PU1     copyir.com
C0044    EDH Fan Motor Failure
• Refer to the Service Manual for the relevant option     copyir.com
C0045    Cooling Fan Failure
• The Cooling Fan Motor Lock signal remains set to H for a set period of time while the Cooling Fan Motor is turning     copyir.com • The Cooling Fan Motor Lock signal remains set to L for a set period of time while the Cooling Fan Motor remains stopped     copyir.com    1 Check the motor connectors for proper connection, and correct as necessary     copyir.com 2 Check the fan for possible overload, and correct as necessary     copyir.com 3 M5 operation check     copyir.com 4 Replace PWB-A     copyir.com
C004E    Power Unit Cooling Fan Failure
• The Power Unit Cooling Fan Motor Lock signal remains set to H for a set period of time while the Power Unit Cooling Fan Motor is turning     copyir.com • The Power Unit Cooling Fan Motor Lock signal remains set to L for a set period of time while the Power Unit Cooling Fan Motor remains stopped     copyir.com    1 Check the motor connectors for proper connection, and correct as necessary     copyir.com 2 Check the fan for possible overload, and correct as necessary     copyir.com 3 M4 operation check     copyir.com 4 Replace PWB-A     copyir.com
C004F    IU Cooling Fan Failure
• The I/U Cooling Fan Motor Lock signal remains set to H for a set period of time while the I/U Cooling Fan Motor is turning     copyir.com • The I/U Cooling Fan Motor Lock signal remains set to L for a set period of time while the I/U Cooling Fan Motor remains stopped     copyir.com    1 Check the motor connectors for proper connection, and correct as necessary     copyir.com 2 Check the fan for possible overload, and correct as necessary     copyir.com 3 M6 operation check     copyir.com 4 Replace PWB-A     copyir.com
C0214    Abnormal Image Transfer Voltage
• The image transfer voltage exceeds 100 V for the set period of time while the Imaging Unit Motor remains stopped     copyir.com    1 Check the installation of the Image Transfer Roller     copyir.com 2 Replace TH1     copyir.com
C0500    Fusing Warm-Up Failure (Main)
• The Fusing Roller Thermistor does not detect the required temperature within 30 sec     copyir.com after a warm-up cycle has begun; therefore, the copier does not complete the warm-up cycle     copyir.com • The temperature of the Fusing Rollers does not reach the required level even after the set period of time has elapsed during a warm-up cycle     copyir.com    1 Check that the Fusing Roller Heater Lamp comes on when the Power Switch is set to ON, and correct or replace as necessary     copyir.com 2 Check that the Fusing Roller Sub Heater Lamp comes on when the Power Switch is set to ON, and correct or replace as necessary     copyir.com 3 Check the installation of the Fusing Roller Thermistor and the Fusing Roller Sub Thermistor, and correct or clean as necessary     copyir.com 4 Check the operation of the Fusing Roller Thermistor     copyir.com Remove CN80 (4P), and then check that the resistance across CN80-2 and – 3 on the Thermistor is infinity     copyir.com 5 Check the operation of the Fusing Roller Sub Thermistor     copyir.com Remove CN81 (4P), and then check that the resistance across CN81-2 and – 3 on the Thermistor is infinity     copyir.com 6 Check the continuity of the Fusing Roller Heater Lamp     copyir.com Correct or replace as necessary     copyir.com 7 Check the continuity of the Fusing Roller Sub Heater Lamp     copyir.com Correct or replace as necessary     copyir.com 8 Replace PU1     copyir.com 9 Replace PWB-A     copyir.com
C0501    Fusing Warm-Up Failure (Sub)
• The Fusing Roller Sub Thermistor does not detect the required temperature within 30 sec     copyir.com after a warm-up cycle has begun; therefore, the copier does not complete the warm-up cycle     copyir.com • The temperature of the Fusing Rollers does not reach the required level even after the set period of time has elapsed during a warm-up cycle     copyir.com    1 Check that the Fusing Roller Heater Lamp comes on when the Power Switch is set to ON, and correct or replace as necessary     copyir.com 2 Check that the Fusing Roller Sub Heater Lamp comes on when the Power Switch is set to ON, and correct or replace as necessary     copyir.com 3 Check the installation of the Fusing Roller Thermistor and the Fusing Roller Sub Thermistor, and correct or clean as necessary     copyir.com 4 Check the operation of the Fusing Roller Thermistor     copyir.com Remove CN80 (4P), and then check that the resistance across CN80-2 and – 3 on the Thermistor is infinity     copyir.com 5 Check the operation of the Fusing Roller Sub Thermistor     copyir.com Remove CN81 (4P), and then check that the resistance across CN81-2 and – 3 on the Thermistor is infinity     copyir.com 6 Check the continuity of the Fusing Roller Heater Lamp     copyir.com Correct or replace as necessary     copyir.com 7 Check the continuity of the Fusing Roller Sub Heater Lamp     copyir.com Correct or replace as necessary     copyir.com 8 Replace PU1     copyir.com 9 Replace PWB-A     copyir.com
C0510    Low Fuser Temperature Failure (Main)
• The Fusing Roller Thermistor and Fusing Roller Sub Thermistor are detected to be at a temperature below 105C during standby     copyir.com • The Fusing Roller Thermistor and Fusing Roller Sub Thermistor are detected to be at a temperature below 105C during printing     copyir.com    1 Check that the Fusing Roller Heater Lamp comes on when the Right-Side Door is opened, then closed, and correct or replace as necessary     copyir.com 2 Check that the Fusing Roller Sub Heater Lamp comes on when the Right-Side Door is opened, then closed, and correct or replace as necessary     copyir.com 3 Check the installation of the Fusing Roller Thermistor and the Fusing Roller Sub Thermistor, and correct or clean as necessary     copyir.com 4 Check the operation of the Fusing Roller Thermistor     copyir.com Remove CN80 (4P), and then check that the resistance across CN80-2 and -3 on the Thermistor is infinity     copyir.com 5 Check the operation of the Fusing Roller Sub Thermistor     copyir.com Remove CN81 (4P), and then check that the resistance across CN81-2 and -3 on the Thermistor is infinity     copyir.com 6 Check the continuity of the Fusing Roller Heater Lamp     copyir.com Correct or replace as necessary     copyir.com 7 Check the continuity of the Fusing Roller Sub Heater Lamp     copyir.com Correct or replace as necessary     copyir.com 8 Replace PU1     copyir.com 9 Replace PWB-A     copyir.com
C0511    Low Fuser Temperature Failure (Sub)
• The Fusing Roller Thermistor and Fusing Roller Sub Thermistor are detected to be at a temperature below 105C during standby     copyir.com • The Fusing Roller Thermistor and Fusing Roller Sub Thermistor are detected to be at a temperature below 105C during printing     copyir.com    1 Check that the Fusing Roller Heater Lamp comes on when the Right-Side Door is opened, then closed, and correct or replace as necessary     copyir.com 2 Check that the Fusing Roller Sub Heater Lamp comes on when the Right-Side Door is opened, then closed, and correct or replace as necessary     copyir.com 3 Check the installation of the Fusing Roller Thermistor and the Fusing Roller Sub Thermistor, and correct or clean as necessary     copyir.com 4 Check the operation of the Fusing Roller Thermistor     copyir.com Remove CN80 (4P), and then check that the resistance across CN80-2 and -3 on the Thermistor is infinity     copyir.com 5 Check the operation of the Fusing Roller Sub Thermistor     copyir.com Remove CN81 (4P), and then check that the resistance across CN81-2 and -3 on the Thermistor is infinity     copyir.com 6 Check the continuity of the Fusing Roller Heater Lamp     copyir.com Correct or replace as necessary     copyir.com 7 Check the continuity of the Fusing Roller Sub Heater Lamp     copyir.com Correct or replace as necessary     copyir.com 8 Replace PU1     copyir.com 9 Replace PWB-A     copyir.com
C0520    High Fuser Temperature Failure (Main)
• The Fusing Roller Thermistor and Fusing Roller Sub Thermistor are detected to be at a temperature above 240C when the Power Switch is set to ON     copyir.com • The Fusing Roller Thermistor and Fusing Roller Sub Thermistor are detected to be at a temperature above 240C when the Power Switch is set to ON     copyir.com    1 Check that the Fusing Roller Heater Lamp comes on when the Right-Side Door is opened, then closed, and correct or replace as necessary     copyir.com 2 Check that the Fusing Roller Sub Heater Lamp comes on when the Right-Side Door is opened, then closed, and correct or replace as necessary     copyir.com 3 Check the installation of the Fusing Roller Thermistor and the Fusing Roller Sub Thermistor, and correct or clean as necessary     copyir.com 4 Check the operation of the Fusing Roller Thermistor     copyir.com Remove CN80 (4P), and then check that the resistance across CN80-2 and -3 on the Thermistor is infinity     copyir.com 5 Check the operation of the Fusing Roller Sub Thermistor     copyir.com Remove CN81 (4P), and then check that the resistance across CN81-2 and -3 on the Thermistor is infinity     copyir.com 6 Check the continuity of the Fusing Roller Heater Lamp     copyir.com Correct or replace as necessary     copyir.com 7 Check the continuity of the Fusing Roller Sub Heater Lamp     copyir.com Correct or replace as necessary     copyir.com 8 Replace PU1     copyir.com 9 Replace PWB-A     copyir.com
C0521    High Fuser Temperature Failure (Sub)
• The Fusing Roller Thermistor and Fusing Roller Sub Thermistor are detected to be at a temperature above 240C when the Power Switch is set to ON     copyir.com • The Fusing Roller Thermistor and Fusing Roller Sub Thermistor are detected to be at a temperature above 240C when the Power Switch is set to ON     copyir.com    1 Check that the Fusing Roller Heater Lamp comes on when the Right-Side Door is opened, then closed, and correct or replace as necessary     copyir.com 2 Check that the Fusing Roller Sub Heater Lamp comes on when the Right-Side Door is opened, then closed, and correct or replace as necessary     copyir.com 3 Check the installation of the Fusing Roller Thermistor and the Fusing Roller Sub Thermistor, and correct or clean as necessary     copyir.com 4 Check the operation of the Fusing Roller Thermistor     copyir.com Remove CN80 (4P), and then check that the resistance across CN80-2 and -3 on the Thermistor is infinity     copyir.com 5 Check the operation of the Fusing Roller Sub Thermistor     copyir.com Remove CN81 (4P), and then check that the resistance across CN81-2 and -3 on the Thermistor is infinity     copyir.com 6 Check the continuity of the Fusing Roller Heater Lamp     copyir.com Correct or replace as necessary     copyir.com 7 Check the continuity of the Fusing Roller Sub Heater Lamp     copyir.com Correct or replace as necessary     copyir.com 8 Replace PU1     copyir.com 9 Replace PWB-A     copyir.com
C0900    3rd Drawer Lift-Up Motor Failure    1 Check the connectors of each motor and sensor for proper connection, and correct as necessary     copyir.com 2 Check the connector of each motor for proper drive coupling, and correct as necessary     copyir.com 3 Check the PU1 connector for proper connection, and correct as necessary     copyir.com 4 PC6 sensor check     copyir.com 5 PC12 sensor check     copyir.com 6 PC114-PF sensor check     copyir.com 7 PC123-PF sensor check     copyir.com 8 M7 operation check     copyir.com 9 M8 operation check     copyir.com 10 M124-PF operation check     copyir.com 11 M125-PF operation check     copyir.com 12 Replace PWB-A     copyir.com 13 Replace the PWB-C2 PF Control Board     copyir.com 14 Replace PU1     copyir.com
C0910    2nd Drawer Lift-Up Motor Failure    1 Check the connectors of each motor and sensor for proper connection, and correct as necessary     copyir.com 2 Check the connector of each motor for proper drive coupling, and correct as necessary     copyir.com 3 Check the PU1 connector for proper connection, and correct as necessary     copyir.com 4 PC6 sensor check     copyir.com 5 PC12 sensor check     copyir.com 6 PC114-PF sensor check     copyir.com 7 PC123-PF sensor check     copyir.com 8 M7 operation check     copyir.com 9 M8 operation check     copyir.com 10 M124-PF operation check     copyir.com 11 M125-PF operation check     copyir.com 12 Replace PWB-A     copyir.com 13 Replace the PWB-C2 PF Control Board     copyir.com 14 Replace PU1     copyir.com
C0920    1st Drawer Lift-Up Motor Failure    1 Check the connectors of each motor and sensor for proper connection, and correct as necessary     copyir.com 2 Check the connector of each motor for proper drive coupling, and correct as necessary     copyir.com 3 Check the PU1 connector for proper connection, and correct as necessary     copyir.com 4 PC6 sensor check     copyir.com 5 PC12 sensor check     copyir.com 6 PC114-PF sensor check     copyir.com 7 PC123-PF sensor check     copyir.com 8 M7 operation check     copyir.com 9 M8 operation check     copyir.com 10 M124-PF operation check     copyir.com 11 M125-PF operation check     copyir.com 12 Replace PWB-A     copyir.com 13 Replace the PWB-C2 PF Control Board     copyir.com 14 Replace PU1     copyir.com
C0950    4th Drawer Lift-Up Motor Failure    1 Check the connectors of each motor and sensor for proper connection, and correct as necessary     copyir.com 2 Check the connector of each motor for proper drive coupling, and correct as necessary     copyir.com 3 Check the PU1 connector for proper connection, and correct as necessary     copyir.com 4 PC6 sensor check     copyir.com 5 PC12 sensor check     copyir.com 6 PC114-PF sensor check     copyir.com 7 PC123-PF sensor check     copyir.com 8 M7 operation check     copyir.com 9 M8 operation check     copyir.com 10 M124-PF operation check     copyir.com 11 M125-PF operation check     copyir.com 12 Replace PWB-A     copyir.com 13 Replace the PWB-C2 PF Control Board     copyir.com 14 Replace PU1     copyir.com
C0960    Manual Bypass Paper-Lifting Failure
• The Manual Feed Tray Lift-Up Sensor (PC29) is not blocked or unblocked even after the set period of time has elapsed after the Manual Paper Feed Pick-Up Solenoid (SL3) is energized after the manual feed paper take-up operation has begun     copyir.com    1 Check the SL3 connector for proper connection, and correct as necessary     copyir.com 2 PC29 sensor check     copyir.com 3 SL3 operation check     copyir.com 4 Replace PWB-A     copyir.com 5 Replace PU1     copyir.com
C0990    LCC Elevator Motor Failure
• The Elevator Motor Pulse Sensor (PC10-LCC) cannot detect both edges of H/L even after the set period of time has elapsed while the Elevator Motor (M5-LCC) is turning backward/forward (raise/lower)     copyir.com    1 Check the motor connectors and other connectors for proper connection, and correct as necessary     copyir.com 2 PC10-LCC sensor check     copyir.com 3 M5-LCC operation check     copyir.com 4 Replace PWB-A     copyir.com
C0991    LCC Lift Failure
• The Tray Upper Limit Sensor (PC4-LCC) is not unblocked even after the set period of time has elapsed after the paper lift-up operation has begun     copyir.com • The Tray Upper Limit Sensor (PC4-LCC) is not unblocked even after the set pulse is detected by the Elevator Motor Pulse Sensor (PC10-LCC) after the paper lift-up operation has begun     copyir.com • The Tray Upper Limit Sensor (PC4-LCC) is not unblocked even after the set period of time has elapsed with paper loaded during the paper lift-up operation     copyir.com • The Tray Lower Position Sensor (PC13-LCC) is not blocked even after the set pulse is detected by the Elevator Motor Pulse Sensor (PC10-LCC) after the paper lift-up operation has begun     copyir.com • The Tray Lower Position Sensor (PC13-LCC) is not blocked even after the set period of time has elapsed after the lowering operation has begun     copyir.com • The Tray Lower Position Sensor (PC13-LCC) is not unblocked even after the set pulse is detected by the Elevator Motor Pulse Sensor (PC10-LCC) after the lowering operation has begun     copyir.com • The Tray Upper Limit Sensor (PC4-LCC) is not blocked even after the set pulse is detected by the Elevator Motor Pulse Sensor (PC10-LCC) after the paper lift-up operation has begun     copyir.com • The Lower Limit Sensor (PC7-LCC) is not unblocked during the lowering operation     copyir.com    1 Check the sensor connector for proper connection, and correct as necessary     copyir.com 2 PC4-LCC sensor check     copyir.com 3 PC13-LCC sensor check     copyir.com 4 PC10-LCC sensor check     copyir.com 5 PC7-LCC sensor check     copyir.com 6 Replace PWB-C1 LCC     copyir.com
C0996    LCC Lock Release Failure
• The drawer cannot be determined to be out of position even after the set period of time has elapsed after the Tray Lock Solenoid (SL1-LCC) is energized after the lowering operation is finished     copyir.com    1 Check the SL1-LCC connector for proper connection, and correct as necessary     copyir.com 2 SL1-LCC operation check     copyir.com 3 Replace PWB-C1 LCC     copyir.com
C0997    LCC Shift Gate Operation Failure
• The Shift Gate Home Position Sensor (PC14-LCC) cannot be set to L even after the set period of time has elapsed after the operation of the Shift Gate Motor (M3-LCC) has begun with the Shift Gate Home Position Sensor (PC14-LCC) set to L     copyir.com    1 Check the PC14-LCC connector for proper connection, and correct as necessary     copyir.com 2 PC14-LCC sensor check     copyir.com 3 M3-LCC operation check     copyir.com 4 Replace PWB-C1 LCC     copyir.com
C0998    LCC Shift Failure
• The Shifter Return Position Sensor (PC11-LCC) is not unblocked even after the set period of time has elapsed after the shift operation has begun (shifter is moved to the right)     copyir.com • The Shifter Return Position Sensor (PC11-LCC) is not unblocked even after the set pulse is detected by the Shift Motor Pulse Sensor (PC8-LCC) after the shift operation has begun (shifter is moved to the right)     copyir.com • The Shifter Home Position Sensor (PC12-LCC) is not unblocked even after the set pulse is detected by the Shift Motor Pulse Sensor (PC8-LCC) after the shift operation has begun (shifter is moved to the right)     copyir.com • The Shifter Home Position Sensor (PC12-LCC) is not unblocked even after the set period of time has elapsed after the return operation has begun (shifter is moved to the left)     copyir.com • The Shifter Home Position Sensor (PC12-LCC) is not unblocked even after the set pulse is detected by the Shift Motor Pulse Sensor (PC8-LCC) after the return operation has begun (shifter is moved to the left)     copyir.com • The Shifter Return Position Sensor (PC11-LCC) is not unblocked even after the set pulse is detected by the Shift Motor Pulse Sensor (PC8-LCC) after the return operation has begun (shifter is moved to the left)     copyir.com    1 Check the connector for proper connection, and correct as necessary     copyir.com 2 PC8-LCC sensor check     copyir.com 3 PC11-LCC sensor check     copyir.com 4 PC12-LCC sensor check     copyir.com 5 Replace PWB-C1 LCC     copyir.com
C099C    LCC Shift Motor Failure
• The Shift Motor Pulse Sensor (PC8-LCC) cannot detect both the rising and falling edges of H/L even after the set period of time has elapsed while the Shift Motor (M4-LCC) is turning backward/forward (raise/lower)     copyir.com    1 Check the motor connectors and other connectors for proper connection, and correct as necessary     copyir.com 2 PC8-LCC sensor check     copyir.com 3 M4-LCC operation check     copyir.com 4 Replace PWB-C1 LCC     copyir.com
C099D    LCC Communication Failure
• Due to a software malfunction, etc     copyir.com, the time on the watchdog timer has run out and a reset is performed     copyir.com    1 Turn the copier off, then on again     copyir.com 2 Check the connector for proper connection, and correct as necessary     copyir.com 3 Replace PWB-C1 LCC     copyir.com
C0B20    Staple Unit CD Drive Failure
C0B30    Aligning Plate 1 Drive Failure
C0B32    Aligning Plate 2 Drive Failure
C0B47    Paper-Lifter Drive Failure
C0B48    Exit Roller Pressure/ Retraction Failure
C0B4A    Saddle Exit Roller Pressure/Retraction Failure
C0B4B    Shutter Drive Failure
C0B4C    Saddle Exit Motor Failure
C0B4D    Saddle Advance/ Retract Guide Motor Failure
C0B4F    Saddle Movable Guide Drive Failure
C0B50    Staple Drive Failure
C0B56    Saddle Staple 1 Drive Failure
C0B57    Saddle Staple 2 Drive Failure
C0B73    Punch Cam Motor Unit Failure
C0BA0    Elevator Motor Ascent/ Descent Drive Failure
C0BC2    Crease Motor Drive Failure
C0F32    ATDC Sensor Failure
• The scanning value of the ATDC Sensor is less than 7% while the Imaging Unit Motor is turning     copyir.com • The scanning value of the ATDC Sensor is more than 19% while the Imaging Unit Motor is turning     copyir.com    1 Check the ATDC sensor connector for proper connection, and correct as necessary     copyir.com 2 Remove the Developing Unit from the Imaging Unit, and then replace UN2     copyir.com 3 Run F8     copyir.com 4 Replace PWB-A     copyir.com 5 Replace PU1     copyir.com
C0F33    ATDC Adjustment Failure
• The adjustment of the ATDC control voltage could not be completed in the set period of time when function F8 is run     copyir.com • The ATDC control voltage was not within the range of 5     copyir.com39 V to 8     copyir.com15 V when function F8 is run     copyir.com    1 Check the ATDC sensor connector for proper connection, and correct as necessary     copyir.com 2 Remove the Developing Unit from the Imaging Unit, and then replace UN2     copyir.com 3 Run F8     copyir.com 4 Replace PWB-A     copyir.com 5 Replace PU1     copyir.com
C12D0    MIO Device Failure
• The MIO device does not operate properly     copyir.com    1 Turn OFF, then ON, the power     copyir.com 2 Check the CLAN Board connectors for proper connection and correct as necessary     copyir.com 3 Check the MFB3 Board connectors for proper connection and correct as necessary     copyir.com 4 Change the CLAN Board     copyir.com 5 Change the MFB3 Board     copyir.com
C1300    Polygon Motor Failure
• The Polygon Motor Lock signal could not be detected within the set period of time after the Polygon Motor is energized     copyir.com (Faulty start detection) • No First Lock signals are detected during the 1second period that starts 1 second after a First Lock signal     copyir.com (Faulty lock signal detection) • The Polygon Motor Lock signal could not be detected after the set period of time has elapsed while the Polygon Motor is turning     copyir.com (Out-of-timing lock detection) • The Polygon Motor Lock signal is set to ON for longer than the set period of time while the Polygon Motor remains stopped     copyir.com (Abnormal lock detection)
C1330    Main Unit Communication Failure
• Communications with the Master Board and the MFB3 Board fail     copyir.com    1 Check the MFB3 Board connector for proper connection, and correct as necessary     copyir.com 2 Check the PWB-A Board connector for proper connection, and correct as necessary     copyir.com 3 Check the flat cable between MFB3 and lPWB-A for proper connection, and correct as necessary     copyir.com 4 Turn the copier off, then on again     copyir.com 5 Replace the MFB3 Board     copyir.com 6 Replace the PWB-A Board     copyir.com
C133A    Main Unit G/A Communication Failure
• Communications with the gate array for expansion I/O (the IC mounted on the Master Board) fail     copyir.com    1 Turn the copier off, then on again     copyir.com 2 Check each control board and the Master Board for proper connection, and correct as necessary     copyir.com 3 Replace the Master Board if necessary     copyir.com
C133B    Exit Option Paper Transport Failure
• The connection status of a finishing option is changed after the copier has been turned on     copyir.com    1 Turn the copier off, then on again     copyir.com 2 Check each control board and the Master Board for proper connection, and correct as necessary     copyir.com 3 Replace the appropriate Control Board and the Master Board if necessary     copyir.com
C13D0    EEPROM Failure
• An EEPROM where no initial data is written is detected     copyir.com    1 Unplug and plug in the power cord, and then turn off and turn on the copier     copyir.com 2 Check the EEPROM on the Master Board for proper connection, and correct as necessary     copyir.com 3 Replace PWB-A     copyir.com 4 Replace the EEPROM     copyir.com
C13E0    Flash ROM Failure
• The Flash ROM data was determined to be faulty when the unit was turned on     copyir.com    1 Unplug and plug in the power cord, and then turn off and turn on the copier     copyir.com 2 The firmware data is overwritten     copyir.com 3 Replace PWB-A     copyir.com
C13F0    HSYNC Detection Failure
• No SOS falling edges are detected within the set period of time after laser emission began while the Polygon Motor is turning     copyir.com • No SOS falling edges are detected while VIA remains ON     copyir.com    1 Turn the copier off, then on again     copyir.com 2 Check PH Unit and the Master Board connectors for proper connection, and correct as necessary     copyir.com 3 Replace the PH Unit     copyir.com 4 Replace PWB-A     copyir.com