• Code: 354-0001-00
• Description: System error
• Causes: System error
• Remedy: Contact the service company office

• Code: 354-0002-00
• Description: System error
• Causes: System error
• Remedy: Contact the service company office

• Code: 355-0001-00
• Description: System error
• Causes: System error
• Remedy: Contact the service company office

• Code: 355-0002-00
• Description: System error
• Causes: System error
• Remedy: Contact the service company office

• Code: 355-0003-00
• Description: System error
• Causes: System error
• Remedy: Contact the service company office

• Code: 355-0004-00
• Description: System error
• Causes: System error
• Remedy: Contact the service company office

• 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] R1.00 - Harness between the Reader Controller PCB (UN_BO1/J103) and the DADF Driver PCB (PCB1/ J401) - Harness between the Reader Controller PCB (UN_BO1/J104) and the DADF Driver PCB (PCB1/ J402) - DADF Driver PCB (PCB1) - Reader Controller PCB (UN_BO1) [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] R1.00 - Harness between the Reader Controller PCB (UN_BO1/J103) and the DADF Driver PCB (PCB1/ J401) - Harness between the Reader Controller PCB (UN_BO1/J104) and the DADF Driver PCB (PCB1/ J402) - DADF Driver PCB (PCB1) - Reader Controller PCB (UN_BO1) [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