Code :

Code: C-0360
Description: 1st tandem PF-703/706 cooling fan rotation abnormality 1. PF-703: The FM19 EM and FM20 EM error detection signals are detected twice in succession within a specified period of time after the PF cooling fan /1 and /2 (FM19 and FM20) were turned ON. However, an error detection signal (blowout of ICP) is not detected. PF-706: The FM20 EM error detection signals are detected twice in succession within a specified period of time after the PF cooling fan (FM7) turns ON. However, an error detection signal (blowout of ICP) is not detected.
Causes: • PF cooling fan (FM7: PF-706) • PF cooling fan /1 (FM19: PF-703) • PF cooling fan /2 (FM20: PF-703) • PF drive board (PFUDB: PF-703/706)
Remedy: 1. Check the connector connection and the wiring between PFUDB and the fan, and repair it if any abnormality. 2. Rotate the fan by I/O or hand, and repair it if any abnormality. (Wiring diagram: PF-703: 22-F, 23-F, PF-706: 8-H) 3. Replace FM19 and FM20: PF-703 Replace FM7: PF-706 4. Replace PFUDB.

Code: C-0361
Description: 1st tandem PF-703 cooling fan rotation abnormality 2. The FM21EM error detection signal is detected twice in succession within a specified period of time after the PF cooling fan /3 (FM21) was turned ON with the front door closed. At this time, an error detection signal (blowout of ICP) is detected.
Causes: • PF cooling fan /3 (FM21: PF-703) • PF drive board (PFUDB)
Remedy: 1. Check the connector connection and the wiring between PFUDB 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: PF-703: 23-F) 3. Replace FM21 and PFUDB.

Code: C-0370
Description: 2st tandem PF-703/706 paper feed assist fan /Fr1 (FM1) 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 (blowout of ICP) is detected.
Causes: • Paper feed assist fan / Fr1 (FM1: PF-703/706) • PF drive board (PFUDB)
Remedy: 1. Check the connector connection and the wiring between PFUDB and the fan, and repair it if any abnormality. 2. Rotate the fan by I/O or hand, and repair it if any abnormality. (Wiring diagram: PF-703: 6-F, PF-706: 4-C) 3. Replace FM1 and PFUDB.

Code: C-0371
Description: 2nd tandem PF-703/706 paper feed assist fan /Fr1 (FM1) rotation abnormality. The FM1EM error detection signal is detected twice in succession within a specified period of time after FM1 was turned ON. However, an error detection signal (blowout of ICP) is not detected.
Causes: • Paper feed assist fan / Fr1 (FM1: PF-703/706) • PF drive board (PFUDB)
Remedy: 1. Check the connector connection and the wiring between PFUDB and FM1, and repair it if any abnormality. 2. Rotate the fan by I/O or hand, and repair it if any abnormality. (Wiring diagram: PF-703: 6-F, PF-706: 4-C) 3. Replace FM1. 4. Replace PFUDB.

Code: C-0372
Description: Paper feed assist fan /Fr1 (FM2: PF-703)
Causes: • Paper feed assist fan / Fr1 (FM2: PF-703) • printer control board (PFUDB)
Remedy: 1. Check the connector connection and the wiring between PFUDB 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: PF-703: 6-F) 3. Replace FM2 and PFUDB.

Code: C-0373
Description: 2nd tandem PF-703/706 paper feed assist fan /Rr1 (FM2) rotation abnormality. The FM2EM error detection signal is detected twice in succession within a specified period of time after FM2 was turned ON. However, an error detection signal (blowout of ICP) is not detected.
Causes: • Paper feed assist fan / Fr1 (FM2: PF-703) • PF drive board (PFUDB)
Remedy: 1. Check the connector connection and the wiring between PFUDB 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: PF-703: 6-F) 3. Replace FM2. 4. Replace PFUDB.

Code: C-0374
Description: 2nd tandem PF-703/706 paper feed assist fan /Fr2 (FM5: PF-703, FM3: PF-706) power abnormality. The FM5 EM and FM3 EM error detection signals are detected twice in succession within a specified period of time after FM5 and FM3 were turned ON. At this time, an error detection signal (blowout of ICP) is detected.
Causes: • Paper feed assist fan / Fr2 (FM5: PF-703) • Paper feed assist fan / Fr2 (FM3: PF-706 ) • PF drive board (PFUDB)
Remedy: 1. Check the connector connection and the wiring between PFUDB and the fan, and repair it if any abnormality. 2. Rotate the fan by I/O or hand, and repair it if any abnormality. (Wiring diagram: PF-703: 10-F, PF-706: 7-C) 3. Replace FM5 and PFUDB at a time: PF-703 Replace FM3 and PFUDB at a time: PF-706

Code: C-0375
Description: 2nd tandem PF-703/706 paper feed assist fan /Fr2 (FM5: PF-703, FM3: PF-706) rotation abnormality. The FM5 EM and FM3 EM error detection signals are detected twice in succession within a specified period of time after FM5 and FM3 were turned ON. However, an error detection signal (blowout of ICP) is not detected.
Causes: • Paper feed assist fan / Fr2 (FM5: PF-703) • Paper feed assist fan / Fr2 (FM3: PF-706) • PF drive board (PFUDB)
Remedy: 1. Check the connector connection and the wiring between PFUDB and the fan, and repair it if any abnormality. 2. Rotate the fan by I/O or hand, and repair it if any abnormality. (Wiring diagram: PF-703: 10-F, PF-706: 7-C) 3. Replace FM5: PF-703 Replace FM3: PF-706 4. Replace PFUDB.