• Code: E732-0F01-04
• Description: Communication error
• Causes: Communication error that can be recovered by reboot If it is detected again immediately after reboot, E732-0001 is generated.
• Remedy: It is not necessary to perform a remedy because the machine is automatically rebooted after log collection.

• Code: E732-0F20-00
• Description: Communication error
• Causes: Communication error that can be recovered by reboot If it is detected again immediately after reboot, E732-0020 is generated.
• Remedy: It is not necessary to perform a remedy because the machine is automatically rebooted after log collection.

• Code: E732-0F21-00
• Description: Communication error
• Causes: Communication error that can be recovered by reboot If it is detected again immediately after reboot, E732-0021 is generated.
• Remedy: It is not necessary to perform a remedy because the machine is automatically rebooted after log collection.

• Code: E732-0F22-00
• Description: Communication error
• Causes: Communication error that can be recovered by reboot If it is detected again immediately after reboot, E732-0022 is generated.
• Remedy: It is not necessary to perform a remedy because the machine is automatically rebooted after log collection.

• Code: E732-0F23-04
• 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: E733-0000-05
• 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 (UN04/J112) and the Main Controller PCB (UN81/ J4511) - DC Controller PCB (UN04) - Main Controller PCB (UN81) [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: E733-0001-05
• 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 (UN04/J112) and the Main Controller PCB (UN81/ J4511) - DC Controller PCB (UN04) - Main Controller PCB (UN81) [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: E733-0002-05
• 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 (UN04/J112) and the Main Controller PCB (UN81/ J4511) - DC Controller PCB (UN04) - Main Controller PCB (UN81) [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