• Code: 3000
• Description: Transport motor’s failure to turn
  The motor lock signal remains HIGH for a predetermined continuous period of time while the motor remains stationary
• Remedy: 1 Check the connector between M1-PRCB CN3 for proper connection and correct as necessary. 2 Check M1 for proper drive coupling and correct as necessary. 3 M1 operation check. 4 Change M1. 5 Change PRCB

• Code: 3FFB
• Description: Finisher ROM error (FS-529)
  Data of flash ROM of the finishing options is determined to be faulty when the power switch is turned ON.
• Remedy: 1 Disconnect and then connect the power cord. Turn OFF the main power switch, wait for 10 sec. or more, and turn ON the power switch. 2 Rewrite firmware. 3 Change FSCB

• Code: 6751
• Description: Gain adjustment error
  Reading the white pixel output of each color from the data provided by the shading plate, the machine makes the gain adjustment for each color so that the maximum value of each color becomes within the specified range. However, after the machine attempts the adjustment three times in total (including two retries), the value is out of the specified range.
• Remedy: 1 Reboot the main unit. 2 Clean the original glass. 3 Check the connector CN102, CN103 on MFPB for proper connection and correct as necessary. 4 Change scanner unit. 5 Change MFPB.

• Code: 6790
• Description: Offset adjustment error
  Reading the black pixel output of each color from the data provided by the shading plate, the machine makes the offset adjustment for each color so that the average value of each color becomes within the specified range. However, after the machine attempts the offset adjustment three times in total (including two retries), the value is out of the specified range.
• Remedy: 1 Reboot the main unit. 2 Clean the original glass. 3 Check the connector CN102, CN103 on MFPB for proper connection and correct as necessary. 4 Change scanner unit. 5 Change MFPB.

• Code: 6791
• Description: Register setting error
  After the default values of AFE gain and offset are set, the machine reads the gain and offset values again. Inconsistency between the values that are set and read is found.
• Remedy: 1 Reboot the main unit. 2 Check the connector CN102, CN103 on MFPB for proper connection and correct as necessary. 3 Change MFPB.

• Code: 6792
• Description: White reference plate search error
  During an initialization, the black edge and the white edge read by the shading plate cannot be detected.
• Remedy: 1 Reboot the main unit. 2 Clean the original glass. 3 Check the connector CN102, CN103 on MFPB for proper connection and correct as necessary. 4 Change scanner unit. 5 Change MFPB.

• Code: 6793
• Description: Scanner communication error
  An undefined communication error occurs between the controller and the scanner.
• Remedy: 1 Reboot the main unit. 2 Clean the original glass. 3 Check the connector CN102, CN103 on MFPB for proper connection and correct as necessary. 4 Change scanner unit. 5 Change MFPB.

• Code: 9401
• Description: Lamp illumination check error
  In the lamp stabilization check process during the lamp warm-up, light quantity does not become steady within a given period of time.
• Remedy: 1 Reboot the main unit. 2 Clean the original glass. 3 Check the connector CN102, CN103 on MFPB for proper connection and correct as necessary. 4 Change scanner unit. 5 Change MFPB.