• Code: C-0025
• Description: Drive communication reception error detection abnormality 11.
• Causes: Printer control board (PRCB) ADU drive board (ADUDB)
• Remedy: 1 After turning OFF the sub power switch, turn OFF the main power switch and unplug the power plug. Restart the main body after 10 seconds. - 2 Check the connector connection and the wiring between PRCB and ADUDB, and repair it if any abnormality. 20-K 3 Check the connector connection on PRCB and ADUDB, and repair it if any abnormality. - 4 Replace ADUDB. - 5 Replace PRCB.

• Code: C-0101
• Description: Paper feed motor (M4) speed abnormality. An error detection signal is detected twice in succession within a specified period of time after M4 was turned ON.
• Causes: Paper feed motor (M4) Printer control board (PRCB)
• Remedy: 1 Check the connector connection and the wiring between PRCB and the motor, and repair it if any abnormality. - 2 Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. 20-K 3 Replace M4. - 4 Replace PRCB.

• Code: C-0103
• Description: 1st tandem PF-702/703 paper feed motor (M1) speed abnormality. An error detection signal is detected twice in succession within a specified period of time after M1 was turned ON.
• Causes: Paper feed motor (M1: PF-702/703) PF drive board (PFUDB: PF-702/703)
• Remedy: 1 Check the connector connection and the wiring between PFUDB and the motor, and repair it if any abnormality. - 2 Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. 17-K 3 Replace M1. - 4 Replace PFUDB.

• Code: C-0104
• Description: Abnormality of the vertical conveyance motor (M8) power in the printer control board (PRCB). An error detection signal (blowout of ICP) of M8 is detected when M8 is turned ON.
• Causes: Vertical conveyance motor (M8) Printer control board (PRCB)
• Remedy: 1 Check the connector connection and the wiring between PRCB and the motor, and repair it if any abnormality. - 2 Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality, and then replace PRCB. 11-F 3 Replace M8 and PRCB at a time.

• Code: C-0105
• Description: Abnormality of the PF exit conveyance motor (M2) power in the PF drive board (PFUDB) of the 1st tandem PF-702. An error detection signal (blowout of ICP) of M2 is detected when M2 is turned ON.
• Causes: PF exit conveyance motor (M2: PF-702) PF drive board (PFUDB: PF-702)
• Remedy: 1 Check the connector connection and the wiring between PFUDB and the motor, and repair it if any abnormality. - 2 Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality, and then replace PFUDB. 20-K 3 Replace M2 and PFUDB.

• Code: C-0106
• Description: 2nd tandem PF-702/703 paper feed motor (M1) speed abnormality. An error detection signal is detected twice in succession within a specified period of time after M1 was turned ON.
• Causes: Paper feed motor (M1: PF-702/703) PF drive board (PFUDB: PF-702/703)
• Remedy: 1 Check the connector connection and the wiring between PFUDB and the motor, and repair it if any abnormality. - 2 Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. 17-K 3 Replace M1. - 4 Replace PFUDB.

• Code: C-0107
• Description: Abnormality of the PF exit conveyance motor (M2) power in the PF drive board (PFUDB) of the 2nd tandem PF-702. An error detection signal (blowout of ICP) of M2 is detected when M2 is turned ON.
• Causes: PF exit conveyance motor (M2: PF-702) PF drive board (PFUDB: PF-702)
• Remedy: 1 Check the connector connection and the wiring between PFUDB and the motor, and repair it if any abnormality. - 2 Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality, and then replace PFUDB. 20-K 3 Replace M2 and PFUDB.

• Code: C-0108
• Description: Abnormality of the PF exit conveyance motor (M3) power in the PF drive board (PFUDB) of the 1st tandem PF-702. An error detection signal (blowout of ICP) of M3 is detected when M3 is turned ON.
• Causes: PF exit conveyance motor (M3: PF-703) PF drive board (PFUDB: PF-703)
• Remedy: 1 Check the connector connection and the wiring between PFUDB and the motor, and repair it if any abnormality. - 2 Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality, and then replace PFUDB. PF-703: 8-L 3 Replace M3 and PFUDB at a time.