• Code: SC29-12#
• Description: Auto adjustment monitor value abnormality. No convergence is made in the auto adjustment of the transfer current.
• Causes: High voltage unit /1 (HV1) High voltage unit /2 (HV2) Printer control board (PRCB) ADU drive board (ADUDB)

• Code: SC29-13#
• Description: Auto adjustment monitor value abnormality. No convergence is made in the auto adjustment of the separation (AC) current.
• Causes: High voltage unit /1 (HV1) High voltage unit /2 (HV2) Printer control board (PRCB) ADU drive board (ADUDB)

• Code: SC29-14#
• Description: Auto adjustment monitor value abnormality. No convergence is made in the auto adjustment of the separation (DC) current.
• Causes: High voltage unit /1 (HV1) High voltage unit /2 (HV2) Printer control board (PRCB) ADU drive board (ADUDB)

• Code: SC29-15#
• Description: Auto adjustment monitor value abnormality. No convergence is made in the auto adjustment of the developing bias.
• Causes: High voltage unit /1 (HV1) High voltage unit /2 (HV2) Printer control board (PRCB) ADU drive board (ADUDB)

• Code: SC32-01
• Description: The rotation of the conveyance suction fan (FM2) is checked, and the 24V power source is also checked. An abnormal FM2 EM signal condition occurs a specified period of time after FM2 is turned ON. This abnormal condition recurs even a specified period of time after FM12 is turned OFF and then turned ON, and an error detection signal (24V cut off) is detected.
• Causes: AC drive board (ACDB) Conveyance suction fan (FM2) DC power supply /2 (DCPS2) Wiring harness earth fault Loose connection

• Code: SC32-02
• Description: The blowout of ICP for the conveyance suction fan (FM2) in the AC drive board (ACDB) is checked. An abnormal condition occurs with the FM2 EM signal a specified period of time after FM2 is turned ON. This abnormal condition recurs even a specified period of time after FM2 is turned OFF and then turned ON, and an error detection signal (blowout of ICP) is detected.
• Causes: AC drive board (ACDB) Conveyance suction fan (FM2) DC power supply /2 (DCPS2) Wiring harness earth fault Loose connection

• Code: SC32-03
• Description: The rotation of the conveyance suction fan (FM2) is checked. An abnormal condition occurs with the FM2 EM signal a specified period of time after FM2 is turned ON. This abnormal condition recurs even a specified period of time after FM2 is turned OFF and then turned ON, and an error detection signal (24V cut off/ blowout of ICP) is not detected.
• Causes: AC drive board (ACDB) Conveyance suction fan (FM2) DC power supply /2 (DCPS2) Wiring harness earth fault Loose connection

• Code: SC32-04
• Description: The rotation of the fusing fan (FM1) is checked, and the 24V power source is also checked. An abnormal condition occurs with the FM1 EM signal a specified period of time after FM1 is turned ON. This abnormal condition recurs even a specified period of time after FM1 is turned OFF and then turned ON, and an error detection signal (24V cut off) is detected.
• Causes: ADU drive board (ADUDB) Fusing fan (FM1) DC power supply /2 (DCPS2) Loose connection