Description: Transport motor malfunction
• The motor lock signal remains HIGH for a predetermined consecutive period of time while the transport motor remains energized.
Remedy: 1 Check the M1 connector for proper connection and correct as necessary. 2 Check M1 for proper drive coupling and correct as necessary. 3 Check the PRCB connector for proper connection and correct as necessary. 4 M1 operation check PRCB PJ8-1 to 6 C-2. 5 Change M1. 6 Change PRCB. 7 Change DCPU.
Code: 001B
Description: Developing motor malfunction
• The developing motor does not rotate evenly even after the lapse of a given period of time while it is being started. • The motor lock signal remains HIGH for a given period of consecutive time while the developing motor is being rotated.
Remedy: 1 Check the developing motor connector for proper connection and correct as necessary. 2 Check the PRCB connector for proper connection and correct as necessary. 3 M3 operation check PRCB PJ5-1 to 4 C-12. 4 Change M3. 5 Change PRCB. 6 Change DCPU.
Code: 0045
Description: Exit tray cooling fan motor malfunction
Remedy: 1 Check the FM4 connector for proper connection and correct as necessary. 2 Check the fan for possible overload and correct as necessary. 3 FM4 operation check PRCB PJ24-4 (REM) PRCB PJ24-6 (LOCK) C-13. 4 Change FM4. 5 Change MFPB.
Code: 004A
Description: Duplex cooling fan motor malfunction
Remedy:
Code: 004C
Description: 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. • The motor lock signal remains HIGH for a given period of consecutive time while the ozone ventilation fan motor is being rotated.
Remedy: 1 Check the FM2 connector for proper connection and correct as necessary. 2 Check the fan for possible overload and correct as necessary. 3 FM2 operation check PRCB PJ16-1 (REM) PRCB PJ16-3 (LOCK) C-4. 4 Change FM2. 5 Change PRCB.
Code: 004E
Description: DC power supply fan motor malfunction
• The DC power supply fan motor does not rotate evenly even after the lapse of a given period of time while it is being started. • The motor lock signal remains HIGH for a given period of consecutive time while the DC power supply fan motor is being rotated.
Remedy: 1 Check the FM1 connector for proper connection and correct as necessary. 2 Check the fan for possible overload and correct as necessary. 3 FM1 operation check HV CN2-1 (REM) HV CN2-3 (LOCK) B-4 to 5. 4 Change FM1. 5 Change PRCB.