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Code :
  • Code: C-0376
  • Description: 2nd tandem PF-703/706 paper feed assist fan /Rr2 (FM6: PF-703, FM4: PF-706) power abnormality. The FM6 EM and FM4 EM error detection signals are detected twice in succession within a specified period of time after FM6 and FM4 were turned ON. At this time, an error detection signal (blowout of ICP) is detected.
  • Causes: • paper feed assist fan / Rr2 (FM6: PF-703) • Paper feed assist fan / Rr2 (FM4: 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: 11-F, PF-706: 7-C) 3. Replace FM6 and PFUDB at a time: PF-703 Replace FM4 and PFUDB at a time: PF-706 4. Replace PFUDB.
  • Code: C-0377
  • Description: 2nd tandem PF-703/706 paper feed assist fan /Rr2 (FM6: PF-703, FM4: PF-706) rotation abnormality. The FM6 EM and FM4 EM error detection signals are detected twice in succession within a specified period of time after FM6 and FM4 were turned ON. However, an error detection signal (blowout of ICP) is not detected.
  • Causes: • paper feed assist fan / Rr2 (FM6: PF-703) • Paper feed assist fan / Rr2 (FM4: 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: 11-F, PF-706: 7-C) 3. Replace FM6: PF-703 Replace FM4: PF-706 4. Replace PFUDB.
  • Code: C-0378
  • Description: 2nd tandem PF-703/706 paper feed assist fan /Fr3 (FM9: PF-703, FM5: PF-706) power abnormality. The FM9 EM and FM5 EM error detection signals are detected twice in succession within a specified period of time after FM9 and FM5 were turned ON. At this time, an error detection signal (blowout of ICP) is detected.
  • Causes: • paper feed assist fan / Fr3 (FM9: PF-703) • Paper feed assist fan / Fr3 (FM5: 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: 18-F, PF-706: 9-C) 3. Replace FM9 and PFUDB at a time: PF-703 Replace FM5 and PFUDB at a time: PF-706
  • Code: C-0379
  • Description: 2nd tandem PF-703/706 paper feed assist fan /Fr3 (FM9: PF-703, FM5: PF-706) rotation abnormality. The FM9 EM and FM5 EM error detection signals are detected twice in succession within a specified period of time after FM9 and FM5 were turned ON. However, an error detection signal (blowout of ICP) is not detected.
  • Causes: • paper feed assist fan / Fr3 (FM9: PF-703) • Paper feed assist fan / Fr3 (FM5: 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: 18-F, PF-706: 9-C) 3. Replace FM9: PF-703 Replace FM5: PF-706 4. Replace PFUDB.
  • Code: C-0380
  • Description: 2nd tandem PF-703/706 paper feed assist fan /Rr3 (FM10: PF-703, FM6: PF-706) power abnormality. The FM10 EM and FM6 EM error detection signals are detected twice in succession within a specified period of time after FM10 and FM6 were turned ON. At this time, an error detection signal (blowout of ICP) is detected.
  • Causes: • paper feed assist fan / Rr3 (FM10: PF-703) • Paper feed assist fan / Rr3 (FM6: 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: 19-F, PF-706: 9-C) 3. Replace FM10 and PFUDB at a time: PF-703 Replace FM6 and PFUDB at a time: PF-706
  • Code: C-0381
  • Description: 2nd tandem PF-703/706 paper feed assist fan /Rr3 (FM10 PF-703, FM6: PF-706) rotation abnormality. The FM6EM and FM10EM error detection signals are detected twice in succession within a specified period of time after FM6 and FM10 were turned ON. However, an error detection signal (blowout of ICP) is not detected.
  • Causes: • paper feed assist fan / Rr3 (FM10: PF-703) • Paper feed assist fan / Rr3 (FM6: 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: 19-F, PF-706: 9-C) 3. Replace FM10: PF-703 Replace FM6: PF-706 4. Replace PFUDB.
  • Code: C-0382
  • Description: 2nd tandem PF-703/706 cooling fan power abnormality. PF-703: The FM19EM and FM20EM 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. At this time, an error detection signal (blowout of ICP) is detected. PF-706: The FM7 EM error detection signal is detected twice in succession within a specified period of time after the PF cooling fan (FM7) was turned ON. At this time, an error detection signal (blowout of ICP) is detected.
  • Causes: • PF cooling fan /1 (FM19: PF-703) • PF cooling fan (FM7: PF-706 ) • PF cooling fan /2 (FM20: 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 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, FM20 and PFUDB at a time: PF-703 Replace FM7 and PFUDB at a time: PF-706
  • Code: C-0383
  • Description: 2nd 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.
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