• Code: 0F52
• Description: Toner level sensor/Y 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: 0F53
• 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
• 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
• 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: 1038
• Description: Engine connect error
  • Printer control board (PRCB) to MFP board/1 (MFPB/1) connection failure.
  • The copier determines that there is an error if the print control board (PRCB) fails to send an acknowledgement signal to the MFP board/1 (MFPB/1) for a given period of time or more.
  • An error command signal is transmitted from the MFP board/1 (MFPB/1) to printer control board (PRCB).
  • An error status signal is transmitted from the printer control board (PRCB) to MFP board/1 (MFPB/1).
• Remedy: 1 Turn OFF and ON the power switch. 2 Check the PRCB connector for proper connection and correct as necessary. 3 Check the MFPB/1 connector for proper connection and correct as necessary. 4 Check for proper connection between PRCB and MFPB/1 and correct as necessary. 5 Change MFPB/1. 6 Change PRCB.

• Code: 133C
• Description: Modem abnormalities
  • Modem on fax board (FAXB) does not work correctly.
• Remedy: 1 Turn OFF and ON the power switch. 2 Check the FAXB connector for proper connection and correct as necessary. 3 Check the MFPB/1 connector for proper connection and correct as necessary. 4 Check for proper connection between FAXB and MFPB/1 and correct as necessary. 5 Change FAXB. 6 Change MFPB/1.

• Code: 13DD
• Description: Backup data error
  • The engine counter data and the controller counter data are inconsistent.
• Remedy: 1 Select [Service Mode] - [BK Clear], and execute the BK Clear function. 2 Check the connector between MFPB/1 PJ108-PRCB PJ52 for proper connection and correct as necessary. 3 Change PRCB. 4 Change MFPB/1.

• Code: 13E2
• Description: Engine flash ROM write error
  • Flash ROM writing is found faulty during a check
• Remedy: 1 Rewrite the engine firmware. 2 Change PRCB.