• Code: E315-0007
• Description: There is an error in image data.
  There is an error in JBIG encoding.
• Remedy: Turn off and then back on the power.

• Code: E315-000d
• Description: There is an error in image data.
  There is an error in JBIG decoding.
• Remedy: Turn off and then back on the power.

• Code: E400-0001
• Description: DF communication error
  Check sum error
• Remedy: Disconnect and then connect the connector. Replace the reader controller PCB. Replace the ADF controller PCB.

• Code: E400-0002
• Description: DF communication error
  Reception status error
• Remedy: Disconnect and then connect the connector. Replace the reader control PCB. Replace the ADF control PCB.

• Code: E400-0003
• Description: DF communication error
  Reception interrupt error
• Remedy: Disconnect and then connect the connector. Replace the reader controlled PCB. Replace the ADF controller PCB.

• Code: E490-0001
• Description: Wrong DF
  The installed DF is not of a supported type.
• Remedy: Install an ADF that is compatible with the machine.

• Code: E500-0001
• Description: Finisher communication error
  Data communication could not be performed normally. It has been retried three times in vain.
• Remedy: Replace the finisher controller PCB. Replace the DC controller PCB.

• Code: E503-0001
• Description: fault in communicatio n with the finisher (Finisher-Q3/ Q4)
• Remedy: