• Code: U7-51
• Description: Vendor machine error
  MFP (Notification of a trouble from the serial vendor)
• Causes: Serial vendor machine trouble. Connector, harness connection trouble.
• Remedy: Err.XX" is displayed on the operation panel of the vendor. (XX is the detail code.) Repair the vendor machine referring to the detail code. Check the connector and the harness in the communication line.K

• Code: UC-02
• Description: IPD ASIC (CPT) error
• Causes: IPD ASIC (CPT) operation error SCN PWB trouble.
• Remedy: Replace the SCN PWB.

• Code: UC-20
• Description: IPD ASIC (DOCC) error
• Causes: IPD ASIC (DOCC) operation error SCN PWB trouble.
• Remedy: Replace the SCN PWB.