• Code: 354-0001-00
• Description: System error
• Causes: System error
• Remedy: Contact to the sales company

• Code: 354-0002-00
• Description: System error
• Causes: System error
• Remedy: Contact to the sales company

• Code: 355-0001-00
• Description: System error
• Causes: System error
• Remedy: Contact to the sales company

• Code: 355-0002-00
• Description: System error
• Causes: System error
• Remedy: Contact to the sales company

• Code: 355-0003-00
• Description: System error
• Causes: System error
• Remedy: Contact to the sales company

• Code: 355-0004-00
• Description: System error
• Causes: System error
• Remedy: Contact to the sales company

• Code: 400-0001-04
• Description: Communication error
• Causes: A communication error between the Reader Controller PCB and the DADF Driver PCB was detected.
• Remedy: [Related parts] - Harness between the DADF Driver PCB (UN03/J401) and the Reader Controller PCB (UN1/J104) (Unit of replacement: CABLE, FLAT) - Harness between the DADF Driver PCB (UN03/J402) and the Reader Controller PCB (UN1/J111) (Unit of replacement: CABLE, ADF POWER SUPPLY) - DADF Driver PCB (UN3) (Unit of replacement: DF DRIVER PCB ASSEMBLY) - Reader Controller PCB (UN1) (Unit of replacement: READER CONTROLLER PCB ASSEMBLY) [Remedy] Check/replace the related harness/cable, connector and parts. [Reference] Before replacing the Reader Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. - Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> RSRAMBUP - Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> RSRAMRES

• Code: 400-0002-04
• Description: Communication error
• Causes: A communication error between the Reader Controller PCB and the DADF Driver PCB was detected.
• Remedy: [Related parts] - Harness between the DADF Driver PCB (UN03/J401) and the Reader Controller PCB (UN1/J104) (Unit of replacement: CABLE, FLAT) - Harness between the DADF Driver PCB (UN03/J402) and the Reader Controller PCB (UN1/J111) (Unit of replacement: CABLE, ADF POWER SUPPLY) - DADF Driver PCB (UN3) (Unit of replacement: DF DRIVER PCB ASSEMBLY) - Reader Controller PCB (UN1) (Unit of replacement: READER CONTROLLER PCB ASSEMBLY) [Remedy] Check/replace the related harness/cable, connector and parts. [Reference] Before replacing the Reader Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. - Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> RSRAMBUP - Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> RSRAMRES