Description: Toner level sensor /M malfunction
• An error occurs on the toner level sensor for each color.
Remedy: 1 Check the connector between each sensor- PRCB PJ21 for proper connection and correct as necessary. 2 Replace the toner level sensor of the corresponding color. 3 Change PRCB.
Code: 0F54
Display: TE SENSOR C
Description: Toner level sensor /C malfunction
• An error occurs on the toner level sensor for each color.
Remedy: 1 Check the connector between each sensor- PRCB PJ21 for proper connection and correct as necessary. 2 Replace the toner level sensor of the corresponding color. 3 Change PRCB.
Code: 0F55
Display: TE SENSOR K
Description: Toner level sensor /K malfunction
• An error occurs on the toner level sensor for each color.
Remedy: 1 Check the connector between each sensor- PRCB PJ21 for proper connection and correct as necessary. 2 Replace the toner level sensor of the corresponding color. 3 Change PRCB.
Code: 13DD
Display: EEPROM BK
Description: Backup data error
• The engine counter data and the controller counter data are inconsistent.
Remedy: 1 Select [SERVICE MENU] ?? [BK Clear], and execute the BK Clear function. 2 Check the connector between MFPB CN16-PRCB PJ5 for proper connection and correct as necessary. 3 Change PRCB. 4 Change MFPB.
Code: 13E2
Display: FLASH WRITE
Description: Flash ROM write error
• Flash ROM writing is found faulty during a check.
Remedy: 1 Rewrite the engine firmware. 2 Change PRCB.
Code: 13E3
Display: FLASH DEVICE
Description: Flash ROM device fault
• An erase error occurs during erasing of data in flash ROM.
Remedy: 1 Rewrite the engine firmware. 2 Change PRCB.
Code: 13F0
Display: ENGINE ERR
Description: Engine control failure
• An undefined malfunction occurs in the engine section (PRCB, etc.). While the machine is operating, if it detects defective conditions, e.g. the next print is not started after the lapse of a given period of time, it stops operating and the trouble code is displayed.