• Code: 197-0005-05
• Description: Serial communication error
• Causes: Disconnection of the harness between the DC Controller PCB and the Main Driver PCB was detected.
• Remedy: [Related parts] - Harness between the DC Controller PCB (UN01/J413) and the Main Driver PCB (UN78/J124) (Unit of replacement: CABLE, SIGNAL) - Main Driver PCB (UN78) (Unit of replacement: MAIN DRIVE DRIVER PCB ASS'Y) - DC Controller PCB (UN01) (Unit of replacement: DC CONTROLLER PCB ASS'Y) [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: 197-0006-05
• Description: Serial communication error
• Causes: Disconnection of the harness between the DC Controller PCB and the Duplex Driver PCB was detected.
• Remedy: [Related parts] - Harness between the DC Controller PCB (UN01/J431, J9, J432 and J8) and the Fixing Feed Drawer Unit (J5005) (Unit of replacement: CABLE, SIGNAL) - Harness between the Duplex Driver PCB (UN80/J300 and J301) and the Fixing Feed Drawer Unit (J5005) (Unit of replacement: CABLE, FIXING/FEEDER DRAWER) - Duplex Driver PCB (UN80) (Unit of replacement: DUPLEXING DRIVER PCB ASSEMBLY) - DC Controller PCB (UN01) (Unit of replacement: DC CONTROLLER PCB ASS'Y) [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: 197-0008-05
• Description: Serial communication error
• Causes: Disconnection of the harness between the Main Driver PCB and the Fixing Drawer Unit was detected.
• Remedy: [Related parts] - Harness between the Main Driver PCB (UN78/J104 and J105) and the Fixing Drawer Unit (J3001) (Unit of replacement: CABLE, FIXING DRAWER) - Fixing Drawer Unit (J3200) (Unit of replacement: CABLE, FIXING DC DRAWER) - Main Driver PCB (UN78) (Unit of replacement: MAIN DRIVE DRIVER PCB ASS'Y) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 197-0009-05
• Description: Serial communication error
• Causes: Disconnection of the harness between the Main Driver PCB and the Process Assembly was detected.
• Remedy: [Related parts] - Harnesses from the Main Driver PCB to the AP Drawer Unit 1. Main Driver PCB (UN78/J107) to Relay Connector (12P) (Unit of replacement: CABLE, MAIN, REAR UPPER) 2. Relay Connector (12P) to AP Drawer Unit (J3060) (Unit of replacement: CABLE, AP. KIT DRAWER) - AP Drawer Unit (Unit of replacement: DRAWER ASSEMBLY) - Main Driver PCB (UN78) (Unit of replacement: MAIN DRIVE DRIVER PCB ASS'Y) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 197-0010-05
• Description: Serial communication error
• Causes: Disconnection of the harness between the Main Driver PCB and the Primary Charging High Voltage PCB was detected.
• Remedy: [Related parts] - Harnesses from the Main Driver PCB to the Primary Charging High Voltage PCB 1. Main Driver PCB (UN78/J111) to Relay Connector (9P) (Unit of replacement: CABLE, MAIN, REAR UPPER) 2. Relay Connector (9P) to Primary Charging High Voltage PCB (PCB111/J3501) (Unit of replacement: CABLE, HIGH VOLTAGE SIGNAL) - Primary Charging High Voltage PCB (PCB111) (Unit of replacement: HIGH VOLTAGE PCB ASS'Y) - Main Driver PCB (UN78) (Unit of replacement: MAIN DRIVE DRIVER PCB ASS'Y) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 197-0011-05
• Description: Serial communication error
• Causes: Disconnection of the harness between the Main Driver PCB and the Develop High Voltage PCB was detected.
• Remedy: [Related parts] - Harnesses from the Main Driver PCB to the Develop High Voltage PCB 1. Main Driver PCB (UN78/J112) to Relay Connector (25P) (Unit of replacement: CABLE, MAIN, REAR UPPER) 2. Relay Connector (25P) to Develop High Voltage PCB (PCB112/J3511) (Unit of replacement: CABLE, HIGH VOLTAGE SIGNAL) - Develop High Voltage PCB (PCB112) (Unit of replacement: HIGH VOLTAGE PCB ASS'Y) - Main Driver PCB (UN78) (Unit of replacement: MAIN DRIVE DRIVER PCB ASS'Y) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 197-0012-05
• Description: Serial communication error
• Causes: Disconnection of the harness between the Duplex Driver PCB and the Transfer High Voltage PCB was detected.
• Remedy: [Related parts] - Harness between the Duplex Driver PCB (UN80/J311 and J343) and the Transfer High Voltage PCB (UN76/J3061 and J3062) (Unit of replacement: CABLE, FIXING/FEEDER DRAWER) - Transfer High Voltage PCB (UN76) (Unit of replacement: HIGH VOLTAGE PCB ASS'Y) - Duplex Driver PCB (UN80) (Unit of replacement: DUPLEXING DRIVER PCB ASSEMBLY) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 197-0181-05
• Description: Serial communication error
• Causes: When reading data from video signal control ASIC, reception failed consecutively .
• Remedy: Perform the following in the order while checking whether the error is cleared. 1. Turn OFF and then ON the power of the host machine. 2. Replace the DC Controller PCB. (Unit of replacement: DC CONTROLLER PCB ASS'Y) [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