• Code: E025-0000
• Description: The toner bottle motor rotation is faulty.
  A toner bottle motor error (over-current) is detected for 10 sec for a second time. MEMO: The 1st detection of the error will cause the machine to indicate the message "Shake and Replace the Toner Container."
• Remedy: Disconnect and then connect J512 of the DC controller PCB.

• Code: E025-0001
• Description: The toner bottle motor rotation is faulty.
  The toner bottle motor is not connected.
• Remedy: Disconnect and then connect J512 of the DC controller PCB.

• Code: E032-0001
• Description: The copy data controller/NE controller counter fails to operate.
  An open circuit of the counter signal has been detected.
• Remedy: Disconnect and then connect J1022 of the main controller PCB. Replace the copy data controller/NE controller. Replace the main controller PCB.

• Code: E043-0000
• Description: The rotation of the pickup motor of the side paper deck is faulty.
  The side paper deck pickup motor has gone on, but the PLL lock signal is not detected for 2 sec or more (1st detection). MEMO: For the 2nd and subsequent detection, the machine will indicate "E043" on the screen offering a choice of sources of paper.
• Remedy: Disconnect and then connect J101 and J106 of the side paper deck driver PCB. Replace the pickup motor. Replace the side paper deck driver PCB. Replace the DC controller PCB.

• Code: E051-0001
• Description: The horizontal registration HP detection has an error.
  After the start of horizontal registration HP detection, the HP sensor is not off within 5 sec (i.e., not leaving home position). MEMO: If an error is detected in the course of horizontal registration HP detection at power-on, the machine will indicate the presence of a jam.
• Remedy: At the start of horizontal registration detection in the course of printing, the horizontal registration detection operation for downstream paper does not end within 5 sec.

• Code: E051-0002
• Description: The horizontal registration HP detection has an error.
  After the start of horizontal registration HP detection, the home position is not detected within 5 sec. MEMO: If an error is detected in the course of horizontal registration HP detection at power-on, the machine will indicate the presence of a jam.
• Remedy: At the start of horizontal registration detection in the course of printing, the horizontal registration detection operation for downstream paper does not end within 5 sec.

• Code: E051-0003
• Description: The horizontal registration HP detection has an error.
  Replace the horizontal registration HP sensor. Replace the horizontal registration motor. Replace the stackless transport driver PCB. Replace the DC controller PCB.
• Remedy: At the start of horizontal registration detection in the course of printing, the horizontal registration detection operation for downstream paper does not end within 5 sec.

• Code: E065-0000
• Description: The high-voltage output has a fault. (primary charging assembly)
  A fault (leak) is detected when high voltage is supplied to the primary charging assembly.
• Remedy: Remove and then mount the primary charging assembly. Check for soiling. Disconnect and then connect T601, J723, and J731 of the HV-DC PCB. Replace the HV-DC PCB.