Description: 2nd image transfer pressure / retraction failure
• The IDC sensor does not come into the condition where the level detection is available (retracted position = IDC sensor shutter is open) within a given period of time after the 2nd transfer release solenoid has turned ON.
• The IDC sensor does not come into the condition where the level detection is not available (pressed position = IDC sensor shutter is closed) within a given period of time after the 2nd transfer release solenoid has turned ON.
Remedy: 1 Check the connector between M2-PRCB PJ11 for proper connection and correct as necessary. 2 Check the M2 connector for proper drive coupling and correct as necessary. 3 Check the connector between IDC-PRCB PJ19 for proper connection and correct as necessary. 4 Check the connector between SD2-relay CN23-PRCB PJ24 for proper connection and correct as necessary. 5 IDC sensor check. 6 SD2 operation check. 7 M2 operation check. 8 Change SD2. 9 Change M2. 10 Change IDC. 11 Change PRCB.
Code: 0096
Description: 1st image transfer pressure / retraction failure
• The 1st transfer release sensor is not activated (retracted position) within a given period of time after the 1st transfer release solenoid has turned ON. • The 1st transfer release sensor is not deactivated (pressed position) within a given period of time after the 1st transfer release solenoid has turned ON.
Remedy: 1 Check the connector between M2-PRCB PJ11 for proper connection and correct as necessary. 2 Check the M2 connector for proper drive coupling and correct as necessary. 3 Check the connector between PS17-PRCB PJ26 for proper connection and correct as necessary. 4 Check the connector between SD1-relay CN25-PRCB PJ13 for proper connection and correct as necessary. 5 PS17 sensor check. 6 SD1 operation check. 7 M2 operation check. 8 Change PS17. 9 Change SD1. 10 Change M2. 11 Change PRCB.
Code: 0300
Description: Polygon motor malfunction
• The polygon motor does not rotate evenly even after the lapse of a given period of time after it has been started.
• The motor lock signal remains HIGH for a given period of consecutive time while the polygon motor is being rotated.
Remedy: 1 Check the connector between PH unit- PRCB PJ18 for proper connection and correct as necessary. 2 Change PH unit. 3 Change PRCB.
Code: 0310
Description: Laser malfunction
• The SOS signal is not detected within a given period of time after the output of the laser has been started.
Remedy: 1 Check the connector between PH unit- PRCB PJ18 for proper connection and correct as necessary. 2 Check the connector between PH unit- MFPB/2 CN15 for proper connection and correct as necessary. 3 Change PH unit. 4 Change PRCB.
Code: 0500
Description: Heating roller warm-up failure
• The thermistor /1 does not detect the specified temperature and the warm-up cycle is not completed even after the lapse of a given period of time after the cycle has been started.
Remedy: 1 Check the fuser unit for correct installation (whether it is secured in position). 2 Check the connector between fuser unit- PRCB PJ9 for proper connection and correct as necessary. 3 Check the connector between fuser unit- DCPU CN2 for proper connection and correct as necessary. 4 Change fuser unit. 5 Change PRCB. 6 Change DCPU.
Code: 0502
Description: Thermistor open-circuit failure
• The temperature detected by the thermistor/1 does not reach a predetermined level even after the lapse of a given period time after the warm-up cycle has been started.
Remedy: 1 Check the fuser unit for correct installation (whether it is secured in position). 2 Check the connector between fuser unit- PRCB PJ9 for proper connection and correct as necessary. 3 Check the connector between fuser unit- DCPU CN2 for proper connection and correct as necessary. 4 Change fuser unit. 5 Change PRCB. 6 Change DCPU.