• Code: 262-2400-05
• Description: Power supply error
• Causes: The 24 V supply to the Drum Driver PCB was not detected.
• Remedy: [Related parts] R1.00 - Harness between the Relay PCB (UN7/J1815) and the Drum Driver PCB (UN6/J1900) - Drum Driver PCB (UN6) - Relay PCB (UN7) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 262-2410-05
• Description: Power supply error
• Causes: The 24 V supply to the Multi-purpose Tray Pickup Driver PCB was not detected.
• Remedy: [Related parts] R1.00 - Harness between the Drum Driver PCB (UN6/J1925) and the Multi-purpose Tray Pickup Driver PCB (UN97/J1350) - Multi-purpose Tray Pickup Driver PCB (UN97) - Drum Driver PCB (UN6) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 263-1110-05
• Description: Power supply error
• Causes: The 12 V supply to the Fixing Feed Driver PCB was not 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: 263-1120-05
• Description: Power supply error
• Causes: The 12 V supply to the Pickup Feed Driver PCB was not 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: 263-1130-05
• Description: Power supply error
• Causes: The 12 V supply to the Drum Driver PCB was not 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: 263-1131-05
• Description: Power supply error
• Causes: The 12 V supply to the Multi-purpose Tray Pickup Driver PCB was not detected.
• Remedy: [Related parts] R1.00 - 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) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 263-1150-05
• Description: Power supply error
• Causes: The 12 V supply to the Developing Assembly Control PCB was not detected.
• Remedy: [Related parts] R1.00 - Harness between the DC Controller PCB (UN2/J1252) and the Developing Assembly Control PCB (UN96/J1308) - Developing Assembly Control PCB (UN96) - 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: 263-1151-05
• Description: Power supply error
• Causes: The 6.8 V supply to the Toner Density Sensor was not detected.
• Remedy: [Related parts] R1.00 - Harness connecting from the Developing Assembly Control PCB (UN96/J1305) to the Toner Density Sensor (Y and M) (TS2/J8944 and TS3/J9014) - Harness connecting from the Developing Assembly Control PCB (UN96/J1309) to the Toner Density Sensor (C and Bk) (TS4/J9015 and TS1/J9016) - Toner Density Sensor (Y, M, C and Bk) (TS2, TS3, TS4 and TS1) - Developing Assembly Control PCB (UN96) [Remedy] Check/replace the related harness/cable, connector and parts.