Code :

Code: C-5101
Description: Fusing 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: • Fusing motor (M1) • Printer control board (PRCB)
Remedy: 1. Check the fusing drive section, and repair it if any abnormality. 2. Check the connector connection and the wiring between PRCB and the motor, and repair it if any abnormality. 3. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram:Main body (3/4): 18-P) 4. Replace M1. 5. Replace PRCB.

Code: C-5102
Description: Monitor the detection signal of RL1 turning ON and 24 VICP blowout since the main tray (RL1) firstly turns ON after the power source turns ON, and detect the abonormality 5 times in a row during a specified period of time.
Causes: • Main relay (RL1) • AC drive board (ACDB)
Remedy: 1. Check the connector connection and the damage of PL1, and repair it if any abnormality. (Wiring diagram: Main body (1/4): 7-L) 2. Check the connector connection and the damage of ADCB, and repair it if any abnormality. (Wiring diagram: Main body (1/4): 1-F, 5-P, 22-M) 3. Replace RL1. 4. Replace ACDB.

Code: C-5311
Description: Suction cooling fan /1 (FM6) rotation abnormality + 24V power abnormality. The FM6EM error detection signal is detected twice in succession within a specified period of time after FM6 was turned ON. At this time, an error detection signal (24V cut off) is detected.
Causes: DC power supply /2 (DCPS/2)
Remedy: 1. Check the connector connection and the wiring between ACDB and DCPS /2, and repair it if any abnormality. 2. Replace DCPS /2

Code: C-5313
Description: Suction cooling fan /1 (FM6) rotation abnormality 1. The FM6EM error detection signal is detected twice in succession within a specified period of time after FM6 was turned ON. At this time, an error detection signal (24V cut off) is not detected.
Causes: • Suction cooling fan /1 (FM6) • Printer control board (PRCB)
Remedy: 1. Check the connector connection and the wiring between PRCB and the fan, and repair it if any abnormality. 2. Rotate the fan or I/O by hand, and repair it if any abnormality. (Wiring diagram: Main body (2/4): 7-A) 3. Replace FM6. 4. Replace PRCB.

Code: C-5317
Description: Cooling fan /1 (FM1) rotation abnormality + 24V power abnormality. The FM1EM error detection signal is detected twice in succession within a specified period of time after FM1 was turned ON. At this time, an error detection signal (24V cut off) is detected.
Causes: DC power supply /2 (DCPS/2)
Remedy: 1. Check the connector connection and the wiring between ACDB and DCPS /2, and repair it if any abnormality. 2. Replace DCPS /2

Code: C-5319
Description: Cooling fan /1 (FM1) rotation abnormality 1. The FM1EM error detection signal is detected twice in succession within a specified period of time after FM1 was turned ON. At this time, an error detection signal (24V cut off) is not detected.
Causes: • Cooling fan /1 (FM1) • Printer control board (PRCB)
Remedy: 1. Check the connector connection and the wiring between PRCB and the fan, and repair it if any abnormality. 2. Rotate the fan or I/O by hand, and repair it if any abnormality. (Wiring diagram: Main body (2/4): 11-A) 3. Replace FM1. 4. Replace PRCB.

Code: C-5320
Description: Cooling fan /2 (FM2) rotation abnormality + 24V power abnormality. The FM2EM error detection signal is detected twice in succession within a specified period of time after FM2 was turned ON. At this time, an error detection signal (24V cut off) is detected.
Causes: DC power supply /2 (DCPS/2)
Remedy: 1. Check the connector connection and the wiring between ACDB and DCPS /2, and repair it if any abnormality. 2. Replace DCPS /2

Code: C-5322
Description: Cooling fan /1 (FM1) rotation abnormality 1. The FM2EM error detection signal is detected twice in succession within a specified period of time after FM2 was turned ON. At this time, an error detection signal (24V cut off) is not detected.
Causes: • Cooling fan /2 (FM2) • Printer control board (PRCB)
Remedy: 1. Check the connector connection and the wiring between PRCB and the fan, and repair it if any abnormality. 2. Rotate the fan or I/O by hand, and repair it if any abnormality. (Wiring diagram: Main body (2/4): 12-A) 3. Replace FM2. 4. Replace PRCB.