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ENWW Other kinds of control 121
MFP unit explanation
9 FAN2 (FM13 to PRCB)
FM13 (power supply cooling)
abnormality detection signal
[L]: FM13 is normal.
[H]: FM13 is abnormal.
10SCANFAN_EM (SCDB to PRCB)
FM9 (scanner cooling) abnormality
detection signal
[L]: FM9 is normal.
[H]: FM9 is abnormal.
b Output signals
1 MAINFAN_D (PRCB to FM1)
FM1
(MFP cooling/1) ON/OFF control
signal
[L]: FM1 on
[H]: FM1 off
2 MAINFAN_HL_20 (PRCB to FM1)
FM1 (MFP cooling/1) rotational speed
control signal
[L]: Low speed
[H]: High speed
3 WRFAN1_D (PRCB to FM2)
FM2 (writing section cooling) ON/OFF
control signal
[L]: FM2 on
[H]: FM2 off
4 WRFAN1_HL (PRCB to FM2)
FM2 (laser scanner unit cooling)
rotational speed control signal
[L]: Low speed
[H]: High speed
5 CLNFAN_D (PRCB to FM5)
FM5 (cleaner cooling) ON/OFF
control signal
[L]: FM5 on
[H]: FM5 off
6 CLFFAN_D (PRCB to FM5)
FM5 (cleaner cooling) rotational
speed control signal
[L]: Low speed
[H]: High speed
7 FIXFAN_D (PRCB to FM6)
FM6 (paper exit/F) rotational speed
control signal
[L]: Low speed
[H]: High speed
8 FIXFAN_D (PRCB to FM7)
FM7 (paper exit/R) ON/OFF control
signal
[L]: FM7 on
[H]: FM7 off
9 FIXFAN-D (PRCB to FM8)
FM8 (main cooling/2) ON/OFF control
signal
[L]: FM8 on
[H]: FM8 off
1024V DRV (SCDB to FM9)
FM9 (scanner cooling) ON/OFF
control signal
[L]: FM9 on
[H]: FM9 off
11ADU FAN/1 (ADUSDB to FM10)
FM10 (ADU reverse motor cooling)
ON/OFF control signal
[L]: FM10 on
[H]: FM10 off
12FAN1 (DCPS to FM13)
[L]: FM13 on
[H]: FM13 off