• Code: 260-0440-05
• Description: Power supply error
• Causes: The 24 V supply to the Developing Stirring Motor was not detected. (Blowout of FU6 and 7 on the Developing Assembly Control PCB)
• Remedy: [Related parts] R1.00 - Harnesses connecting from the Developing Assembly Control PCB (UN96/J1303 and J1304) to the Drawer Unit (J8031D) to the Developing Stirring Motor (Y, M, C and Bk) (M26/J7158, M28/ J7156, M27/J7157 and M29/J7152) - Developing Stirring Motor (Y, M, C and Bk) (M26, M28, M27 and M29) - Developing Assembly Control PCB (UN96) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 260-0442-05
• Description: Power supply error
• Causes: The 24 V supply to the Pre-exposure LED was not detected. (Blowout of FU8 on the Developing Assembly Control PCB)
• Remedy: [Related parts] R1.00 - Harness connecting from the Developing Assembly Control PCB (UN96/J1305) to the Cleaning Pre-exposure LED (Y and M) (LED2/J7130 and LED3/J9013) - Harness between the Developing Assembly Control PCB (UN96/J1309) and the Cleaning Preexposure LED (C) (LED4/J7137) - Cleaning Pre-exposure LED (Y, M and C) (LED2, LED3 and LED4) - Developing Assembly Control PCB (UN96) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 260-0443-05
• Description: Power supply error
• Causes: The 24 V supply to the solenoid was not detected. (Blowout of FU9 on the Developing Assembly Control PCB)
• Remedy: [Related parts] R1.00 - Harness between the Developing Assembly Control PCB (UN96/J1306) and the Front Door Switch Solenoid (SL11/J7140) - Front Door Switch Solenoid (SL11) - Developing Assembly Control PCB (UN96) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 260-0473-05
• Description: Power supply error
• Causes: The 24 V supply to the fan was not detected. (Blowout of FU8 on the Buffer Driver PCB)
• Remedy: [Related parts] R1.00 - Harness connecting from the Buffer Driver PCB (UN98/J2106) to the Decurler Suction Fan and Decurler Lower Exhaust Fan (FM30/J7141 and FM32/J7155) - Decurler Suction Fan (FM30) - Decurler Lower Exhaust Fan (FM32) - Buffer Driver PCB (UN98) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 260-0501-05
• Description: Power supply error
• Causes: The 5 V supply to the sensor was not detected. (Blowout of FU3 and 5 on the DC Controller PCB)
• Remedy: [Related parts] R1.00 - Harnesses connecting from the DC Controller PCB (UN2/J1240 and J1242) to the Drawer Unit (J8050) to the ITB Relay PCB and ITB Drive Roller Speed Detection PCB 1 and 2 (UN28/J2700, UN16/J7318 and UN17/J7319) - Harness between the ITB Relay PCB (UN28/J2704) and the ITB HP Sensor (PS5/J7528) - Harness connecting from the ITB Relay PCB (UN28/J2701) to the Steering Drive HP Sensor and Primary Transfer Roller Detachment HP Sensor (PS3/J7416 and PS4/J7113) - Harness between the ITB Relay PCB (UN28/J2702) and the ITB Displacement Sensor (PS2/ J7415) - ITB HP Sensor (PS5) - Steering Drive HP Sensor (PS3) - Primary Transfer Roller Detachment HP Sensor (PS4) - ITB Displacement Sensor (PS2) - ITB Relay PCB (UN28) - 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: 260-0502-05
• Description: Power supply error
• Causes: The 24 V/12 V supply to the fan was not detected. (Blowout of FU7 and 10 on the DC Controller PCB)
• Remedy: [Related parts] R1.00 - Harness between the DC Controller PCB (UN2/J1249) and the Primary Charging Exhaust Fan (FM3/J7111) - Primary Charging Exhaust Fan (FM3) - 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: 260-0510-05
• Description: Power supply error
• Causes: The 24 V supply to the motor or solenoid and the 5 V supply to the sensor were not detected. (Blowout of FU12, 13, 14 and 15 on the Pickup Feed Driver PCB)
• Remedy: [Related parts] R1.00 - Harness between the Pickup Feed Driver PCB (UN4/J1409) and the Right Deck Pickup Motor (M43/J7059) - Harness between the Pickup Feed Driver PCB (UN4/J1409) and the Right Deck Pickup Solenoid (SL5/J7999) - Harness connecting from the Pickup Feed Driver PCB (UN4/J1409) to the Right Deck Pickup Sensor and Vertical Path Sensor 1 (PS49/J7054 and PS53/J7058) - Right Deck Pickup Motor (M43) - Right Deck Pickup Solenoid (SL5) - Right Deck Pickup Sensor (PS49) - Vertical Path Sensor 1 (PS53) - Pickup Feed Driver PCB (UN4) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 260-0512-05
• Description: Power supply error
• Causes: The 24 V supply to the motor or solenoid and the 5 V supply to the sensor were not detected. (Blowout of FU20, 21, 22 and 23 on the Pickup Feed Driver PCB)
• Remedy: [Related parts] R1.00 - Harness between the Pickup Feed Driver PCB (UN4/J1412) and the Cassette 3 Pickup Motor (M44/J7061) - Harness between the Pickup Feed Driver PCB (UN4/J1412) and the Cassette 3 Pickup Solenoid (SL7/J7997) - Harness connecting from the Pickup Feed Driver PCB (UN4/J1412) to the Cassette 3 Pickup Sensor and Vertical Path Sensor 3 (PS59/J7074 and PS63/J7078) - Cassette 3 Pickup Motor (M44) - Cassette 3 Pickup Solenoid (SL7) - Cassette 3 Pickup Sensor (PS59) - Vertical Path Sensor 3 (PS63) - Pickup Feed Driver PCB (UN4) [Remedy] Check/replace the related harness/cable, connector and parts.