• Code: 732-0F23-04
• Description: Communication error
• Causes: Communication error that can be recovered by reboot If it is detected again immediately after reboot, E732-0023 is generated.
• Remedy: It is not necessary to perform a remedy because the machine is automatically rebooted after log collection.

• Code: 732-8888-00
• Description: Communication error
• Causes: Scanner for a different model was detected at communication with the Reader.
• Remedy: Replace the Reader Unit with the one for this model.

• Code: 733-0000-05
• Description: Printer communication error
• Causes: A communication error between the DC Controller PCB and the Main Controller PCB was detected at startup.
• Remedy: [Related parts] R1.00 - Harnesses between the DC Controller PCB and the Main Controller PCB - DC Controller PCB - Main Controller PCB [Remedy] Check/replace the related harness/cable, connector and parts. [Reference] Before replacing the DC 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> DSRAMBUP - Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES

• Code: 733-0001-05
• Description: Printer communication error
• Causes: A communication error between the DC Controller PCB and the Main Controller PCB was detected.
• Remedy: [Related parts] R1.00 - Harnesses between the DC Controller PCB and the Main Controller PCB - DC Controller PCB - Main Controller PCB [Remedy] Check/replace the related harness/cable, connector and parts. [Reference] Before replacing the DC 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> DSRAMBUP - Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES

• Code: 733-0002-05
• Description: Printer communication error
• Causes: Signal error was detected after establishment of communication between the DC Controller PCB and the Main Controller PCB.
• Remedy: [Related parts] R1.00 - Harnesses between the DC Controller PCB and the Main Controller PCB - DC Controller PCB - Main Controller PCB [Remedy] Check/replace the related harness/cable, connector and parts. [Reference] Before replacing the DC 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> DSRAMBUP - Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES

• Code: 733-0010-05
• Description: Printer communication error
• Causes: A communication error between the DC Controller PCB and the Main Controller PCB was detected.
• Remedy: [Related parts] R1.00 - Harnesses between the DC Controller PCB and the Main Controller PCB - DC Controller PCB - Main Controller PCB [Remedy] Check/replace the related harness/cable, connector and parts. [Reference] Before replacing the DC 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> DSRAMBUP - Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES

• Code: 733-0F00-05
• Description: Printer communication error
• Causes: Communication error that can be recovered by reboot If it is detected again immediately after reboot, E733-0000 is generated.
• Remedy: It is not necessary to perform a remedy because the machine is automatically rebooted after log collection.

• Code: 733-0F01-05
• Description: Printer communication error
• Causes: Communication error that can be recovered by reboot If it is detected again immediately after reboot, E733-0001 is generated.
• Remedy: It is not necessary to perform a remedy because the machine is automatically rebooted after log collection.