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120 MFP unit explanation ENWW
2 Signals
a Input signals
1 MAINFAN_EM (FM1 to PRCB)
FM1 (MFP cooling/1) abnormality
detection signal
[H]: Abnormality is detected.
2 WRFAN1_EM (FM2 to PRCB)
FM2 (writing section cooling)
abnormality detection signal
[H]: Abnormality is detected.
3 CLFABN_EM (FM5 to PRCB)
FM5 (cleaner cooling) abnormality
detection signal
[H]: Abnormality is detected.
4 FIXFAN3_EM (FM6 to PRCB)
FM6 (paper exit/F) abnormality
detection signal
[L]: FM6 is normal.
[H]: FM6 is abnormal
5 FIXFAN2_EM (FM7 to PRCB)
FM7 (paper exit/R) abnormality
detection signal
[L]: FM7 is normal.
[H]: FM7 is abnormal.
6 FIXFAN1_EM (FM8 to PRCB)
FM8 (main cooling/2) abnormality
detection signal
[L]: FM8 is normal.
[H]: FM8 is abnormal.
7 EM (FM9 to SCDB)
FM9 (scanner cooling) abnormality
detection signal
[L]: FM9 is normal.
[H]: FM9 is abnormal.
8 ADUFAN_EM/1 (FM10 to PRCB)
FM10 (ADU reverse motor cooling)
abnormality detection signal
[L]: FM10 is normal.
[H]: FM10 is abnormal.
FRONT
FM9
Scanner cooling fan
FM5
Cleaner cooling fan
FM3
Power supply cooling fan
FM3
Conveyance suction fan
FM1
Main body cooling fan 1
Duct (Lower side of developing unit)
Duct
Duct
Duct
Duct
Duct
FM2
Write unit cooling fan
FM6
Paper exit fan/F
FM7
Paper exit fan/R
FM8
Main body cooling fan 2
FM4
Developing suction fan