Read Sharp MX-FNX9 Service Manual online
MX-FNX9 EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 5
(2) MX-PNX1A/B/C/D
No.
Signal
Name
Function
1
FPNM
Punch motor
Drives the punch unit up/down.
2
FPSM
Punch horizontal resist motor
Shifts the punch unit to the center of paper.
3
–
Punch PWB
Controls the punch unit.
4
–
LED light emitting PWB
Detects the paper rear edge and the punch horizontal resist.
5
–
LED light receiving PWB
Detects the paper rear edge and the punch horizontal resist.
1
2
3
4
5
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