• Code: 732-0010-00
• Description: Communication error
• Causes: A communication error between the Reader Controller PCB and the Main Controller PCB was detected.
• Remedy: [Related parts] R1.00 - Harness between the Reader Controller PCB (UN_BO1/J109) and the Riser PCB (J7) - Reader Controller PCB (UN_BO1) - Riser PCB - Main Controller PCB [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: 732-0020-00
• Description: Communication error
• Causes: A communication error between the Reader Controller PCB and the Main Controller PCB was detected.
• Remedy: [Related parts] R1.00 - Harness between the Reader Controller PCB (UN_BO1/J109) and the Riser PCB (J7) - Reader Controller PCB (UN_BO1) - Riser PCB - Main Controller PCB [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: 732-0021-00
• Description: Communication error
• Causes: A communication error between the Reader Controller PCB and the Main Controller PCB was detected.
• Remedy: [Related parts] R1.00 - Harness between the Reader Controller PCB (UN_BO1/J109) and the Riser PCB (J7) - Reader Controller PCB (UN_BO1) - Riser PCB - Main Controller PCB [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: 732-0022-00
• Description: Communication error
• Causes: A communication error between the Reader Controller PCB and the Main Controller PCB was detected.
• Remedy: [Related parts] R1.00 - Harness between the Reader Controller PCB (UN_BO1/J109) and the Riser PCB (J7) - Reader Controller PCB (UN_BO1) - Riser PCB - Main Controller PCB [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: 732-0023-04
• Description: Communication error
• Causes: A communication error between the Reader Controller PCB and the Main Controller PCB was detected at startup/recovery from sleep
• Remedy: [Related parts] R1.00 - Harness between the Reader Controller PCB (UN_BO1/J109) and the Riser PCB (J7) - Reader Controller PCB (UN_BO1) - Riser PCB - Main Controller PCB [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: 732-0F01-04
• 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: 732-0F20-00
• 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: 732-0F21-00
• 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.