• Code: 197-3000-05
• Description: Serial communication error
• Causes: A communication error between the DC Controller PCB and the Option Paper Deck was detected.
• Remedy: [Related parts] R1.00 - Harness between the Drum Driver PCB (UN6/J1922) and the 3.5K Deck Lattice (J7515A) - Harness between the DC Controller PCB (UN2/J1253) and the Drum Driver PCB (UN6/J1921) - Drum Driver PCB (UN6) - DC Controller PCB (UN2) - Option Paper Deck [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: 197-3001-05
• Description: Serial communication error
• Causes: A communication error between the DC Controller PCB and the Fixing Feed Driver PCB was detected.
• Remedy: [Related parts] R1.00 - Harnesses connecting the DC Controller PCB (UN2/J1222), the Drawer Unit (J8023) and the Fixing Feed Driver PCB (UN5/J1510) - Fixing Feed Driver PCB (UN5) - 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

• Code: 197-3002-05
• Description: Serial communication error
• Causes: A communication error between the DC Controller PCB and the Pickup Feed Driver PCB was detected.
• Remedy: [Related parts] R1.00 - Harness between the DC Controller PCB (UN2/J1212) and the Pickup Feed Driver PCB (UN4/ J1486) - Pickup Feed Driver PCB (UN4) - 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

• Code: 197-3003-05
• Description: Serial communication error
• Causes: A communication error between the DC Controller PCB and the Pickup Feed Driver PCB was detected.
• Remedy: [Related parts] R1.00 - Harness between the DC Controller PCB (UN2/J1212) and the Pickup Feed Driver PCB (UN4/ J1486) - Pickup Feed Driver PCB (UN4) - 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

• Code: 197-3004-05
• Description: Serial communication error
• Causes: A communication error between the DC Controller PCB and the Drum Driver PCB was detected.
• Remedy: [Related parts] R1.00 - Harness between the DC Controller PCB (UN2/J1225) and the Drum Driver PCB (UN6/J1901) - Drum Driver PCB (UN6) - 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

• Code: 197-3005-05
• Description: Serial communication error
• Causes: A communication error between the DC Controller PCB and the Multi-Purpose Tray Pickup Driver PCB was detected.
• Remedy: [Related parts] R1.00 - Harness between the DC Controller PCB (UN2/J1225) and the Drum Driver PCB (UN6/J1901) - Harness between the Drum Driver PCB (UN6/J1902) and the Multi-purpose Tray Pickup Driver PCB (UN97/J1351) - Multi-purpose Tray Pickup Driver PCB (UN97) - Drum Driver PCB (UN6) - 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

• Code: 197-3006-05
• Description: Serial communication error
• Causes: A communication error between the DC Controller PCB and the Primary Charging High Voltage PCB (CL) was detected.
• Remedy: [Related parts] R1.00 - Harness between the DC Controller PCB (UN2/J1253) and the Primary Charging High Voltage PCB (CL) (UN38/J3040) - Primary Charging High Voltage PCB (CL) (UN38) - 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

• Code: 197-3007-05
• Description: Serial communication error
• Causes: A communication error between the DC Controller PCB and the Pickup Feed Driver PCB was detected.
• Remedy: [Related parts] R1.00 - Harness between the DC Controller PCB (UN2/J1212) and the Pickup Feed Driver PCB (UN4/ J1486) - Pickup Feed Driver PCB (UN4) - 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