• Code: E8-2
• Description: Nup Paper direction mismatch. The paper orientation of the document and the tray are not aligned during Nup.
• Remedy: • Press the [Stop] button on the Control Panel. • Press the [Paper Supply] button on the Control Panel. • Press the [Special Copy] button on the Control Panel. • Press the [Original Size Input] button on the Control Panel. • Press the [Clear All] button on the Control Panel.

• Code: H9-7
• Description: • MCU-STM comm. error. A communication failure has occurred between the MCU and the Tray Module.
• Remedy: • Turn the power OFF then ON. • Check for any open circuit or short circuit between the STM connectors. • Replace the STM PWB (PL 11.5) and the AIOC PWB (PL 8.1) in that order.

• Code: J1-0
• Description: Toner Cartridge was PRENEAR empty. The toner cartridge is low.
• Remedy: • Refill the toner. • Foreign matter on the sensor. • Check that the Toner Empty Sensor and the LVPS J509-1-4 ( P/J509) pins are connected securely with good electrical contact. If there is no problem, replace the Toner Empty Sensor (PL 4.2). • Replace the AIOC PWB (PL 8.1) .

• Code: J1-2
• Description: Toner Empty. The Toner Cartridge is empty.
• Remedy: I/O Diagnostic Codes [09-07] Toner Empty Sensor
  Check Items: • Refill the toner. • Foreign matter on the sensor. • Check that the Toner Empty Sensor and the LVPS J509 ( P/J509) 1-4 pins are connected securely with good electrical contact. If there is no problem, replace the Toner Empty Sensor (PL 4.2). • Replace the AIOC PWB (PL 8.1) .

• Code: J3-1
• Description: No Drum Cartridge. Unable to detect the Drum Cartridge.
• Remedy: I/O Diagnostic Codes [09-02] Drum Cartridge
  Check Items: • Turn the power OFF then ON. • Check that the following wires are connected securely with good electrical contact. If there is no problem, replace the Drum Cartridge (PL 4.1) . – Wire between Drum Cartridge P610-7 ( P610) and AIOC PWB J402-1 ( P/J402) – Wire between Drum Cartridge P610-3 and AIOC PWB J402-4 – Wire between Drum Cartridge P610-2 and AIOC PWB J402-5 – Wire between Drum Cartridge P610-5 and AIOC PWB J402-2 – Wire between Drum Cartridge P610-4 and AIOC PWB J402-3 – Wire between Drum Cartridge P610-1 and AIOC PWB J402-6 • Replace the Drum Cartridge (PL 4.1) and the AIOC PWB (PL 8.1) in that order.

• Code: J6-0
• Description: Drum near end of life. The Drum Cartridge is near the end of its life.
• Remedy: Replace the Drum Cartridge (PL 4.1) .

• Code: J6-1
• Description: Drum cartridge life end. The Drum Cartridge has reached the end of its life.
• Remedy: Replace the Drum Cartridge (PL 4.1) .

• Code: J7-1
• Description: Drum CRUM comm. Error. The AIOC PWB is unable to communicate with the Drum Cartridge.
• Remedy: I/O Diagnostic Codes • [09-02] Drum Cartridge
  Check Items: • Turn the power OFF then ON. • Check that the following wires are connected securely with good electrical contact. If there is no problem, replace the Drum Cartridge (PL 4.1) . – Wire between Drum Cartridge P610-7 ( P610) and AIOC PWB J402-1 ( P/J402) – Wire between Drum Cartridge P610-3 and AIOC PWB J402-4 – Wire between Drum Cartridge P610-2 and AIOC PWB J402-5 – Wire between Drum Cartridge P610-5 and AIOC PWB J402-2 – Wire between Drum Cartridge P610-4 and AIOC PWB J402-3 – Wire between Drum Cartridge P610-1 and AIOC PWB J402-6 • Replace the Drum Cartridge (PL 4.1) and the AIOC PWB (PL 8.1) in that order.