Description: Color PC drum motor malfunction
• The color PC drum 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 color PC drum motor is being rotated.
Remedy: 1 Check the connector between M4-PRCB PJ5 for proper connection and correct as necessary. 2 Check the M4 connector for proper drive coupling and correct as necessary. 3 M4 operation check. 4 Change M4. 5 Change PRCB.
Code: 0017
Description: Main motor malfunction
• The main 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 main motor is being rotated.
Remedy: 1 Check the connector between M2-PRCB PJ6 for proper connection and correct as necessary. 2 Check the M2 connector for proper drive coupling and correct as necessary. 3 M2 operation check. 4 Change M2. 5 Change PRCB.
Code: 0018
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 connector between M1-PRCB PJ5 for proper connection and correct as necessary. 2 Check the M1 connector for proper drive coupling and correct as necessary. 3 M1 operation check. 4 Change M1. 5 Change PRCB.
Code: 0045
Description: MFP board cooling fan motor malfunction
• The MFP board cooling 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 MFP board cooling fan motor is being rotated.
Remedy: 1 Check the connector between FM12-relay CN64-PRCB PJ14 for proper connection and correct as necessary. 2 Check the fan for possible overload and correct as necessary. 3 FM12 operation check. 4 Change FM12. 5 Change PRCB.
Code: 004A
Description: Cooling fan motor malfunction
• The cooling 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 cooling fan motor is being rotated.
Remedy: 1 Check the connector between FM11-relay CN29-PRCB PJ14 for proper connection and correct as necessary. 2 Check the fan for possible overload and correct as necessary. 3 FM11 operation check. 4 Change FM11. 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 connector between FM10-relay CN43-PRCB PJ14 for proper connection and correct as necessary. 2 Check the fan for possible overload and correct as necessary. 3 FM10 operation check. 4 Change FM10. 5 Change PRCB.