Causes: Fuser unit Printer control board (PRCB) DC power supply (DCPU)
Remedy: 1 Check the fuser unit for correct installation (whether it is secured in position). 2 Check the fuser unit, DCPU, and PRCB for proper connection and correct as necessary. 3 Change fuser unit. 4 Change PRCB. 5 Change DCPU.
Code: 0F51
Description: Waste toner full sensor trouble
Causes: Waste toner full sensor (PS7) Printer control board (PRCB)
Remedy: 1 Check the PRCB connector for proper connection and correct as necessary. 2 PS7 sensor check. 3 Change PRCB.
Code: 13C0
Description: Printer control board malfunction
Causes: Printer control board (PRCB)
Remedy: 1 Check the PRCB connector for proper connection and correct as necessary. 2 Change PRCB.
Code: 13DD
Description: Backup data error
Causes: Printer control board (PRCB)
Remedy: 1 Confirm mounting status of EEPROM on the printer control board, and make modification if necessary. 2 Change PRCB.
Code: 13E2
Description: Flash ROM write error
Causes: Printer control board (PRCB) MFP board (MFPB)
Remedy: 1 Check the cable and connector for proper connection and correct as necessary. 2 Change PRCB. 3 Change MFPB.
Code: 13F0
Description: Engine control failure
Causes: Printer control board (PRCB) MFP board (MFPB)
Remedy: 1 Check the cable and connector for proper connection and correct as necessary. 2 Change PRCB. 3 Change MFPB.