• Code: 713-0002-05
• Description: Communication error
• Causes: Data block checksum error was detected in communication with the finisher.
• Remedy: [Related parts] R1.00 - Harness between the DC Controller PCB (UN2/J1226) and the Finisher Lattice (J7512A) - Finisher Controller PCB - DC Controller PCB (UN2) [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 - After replacement of the Finisher Controller PCB, refer to "Adjustments> Adjustment when Replacing the Parts" in the Service Manual for the Finisher.

• Code: 713-0003-05
• Description: Communication error
• Causes: Establishment of data transmission was failed 3 consecutive times in communication with the finisher.
• Remedy: [Related parts] R1.00 - Harness between the DC Controller PCB (UN2/J1226) and the Finisher Lattice (J7512A) - Finisher Controller PCB - DC Controller PCB (UN2) [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 - After replacement of the Finisher Controller PCB, refer to "Adjustments> Adjustment when Replacing the Parts" in the Service Manual for the Finisher.

• Code: 713-0004-05
• Description: Communication error
• Causes: Reception timeout error was detected in communication with the finisher.
• Remedy: [Related parts] R1.00 - Harness between the DC Controller PCB (UN2/J1226) and the Finisher Lattice (J7512A) - Finisher Controller PCB - DC Controller PCB (UN2) [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 - After replacement of the Finisher Controller PCB, refer to "Adjustments> Adjustment when Replacing the Parts" in the Service Manual for the Finisher.

• Code: 713-0005-05
• Description: Communication error
• Causes: An initialization error was detected in communication with the finisher.
• Remedy: [Related parts] R1.00 - Harness between the DC Controller PCB (UN2/J1226) and the Finisher Lattice (J7512A) - Finisher Controller PCB - DC Controller PCB (UN2) [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 - After replacement of the Finisher Controller PCB, refer to "Adjustments> Adjustment when Replacing the Parts" in the Service Manual for the Finisher.

• Code: 713-0011-05
• Description: Communication error
• Causes: A transmission error was detected in communication with the finisher.
• Remedy: [Related parts] R1.00 - Harness between the DC Controller PCB (UN2/J1226) and the Finisher Lattice (J7512A) - Finisher Controller PCB - DC Controller PCB (UN2) [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 - After replacement of the Finisher Controller PCB, refer to "Adjustments> Adjustment when Replacing the Parts" in the Service Manual for the Finisher.

• Code: 713-0012-05
• Description: Communication error
• Causes: Transmission incomplete was detected in communication with the finisher.
• Remedy: [Related parts] R1.00 - Harness between the DC Controller PCB (UN2/J1226) and the Finisher Lattice (J7512A) - Finisher Controller PCB - DC Controller PCB (UN2) [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 - After replacement of the Finisher Controller PCB, refer to "Adjustments> Adjustment when Replacing the Parts" in the Service Manual for the Finisher.

• Code: 713-0021-05
• Description: Communication error
• Causes: Reception incomplete was detected in communication with the finisher.
• Remedy: [Related parts] R1.00 - Harness between the DC Controller PCB (UN2/J1226) and the Finisher Lattice (J7512A) - Finisher Controller PCB - DC Controller PCB (UN2) [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 - After replacement of the Finisher Controller PCB, refer to "Adjustments> Adjustment when Replacing the Parts" in the Service Manual for the Finisher.

• Code: 713-0022-05
• Description: Communication error
• Causes: An undefined error was detected in communication with the finisher.
• Remedy: [Related parts] R1.00 - Harness between the DC Controller PCB (UN2/J1226) and the Finisher Lattice (J7512A) - Finisher Controller PCB - DC Controller PCB (UN2) [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 - After replacement of the Finisher Controller PCB, refer to "Adjustments> Adjustment when Replacing the Parts" in the Service Manual for the Finisher.