Read Sharp MX-FNX10 Service Manual online
MX-FN10 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 – 6
D. Punch section (Option: MX-PNX5 A/B/C/D)
(1) Sensor
(2) Motor and PWB
No.
Code
Signal
Name
Type
Function/Operation
Output
1
PNCHPOS
FPPS
Finisher Punch Paper
Position Sensor
Position Sensor
Photointerrupter
Detects the punch rotating position.
When at home position, TP47 on the
control PWB of the finisher becomes
HI level.
control PWB of the finisher becomes
HI level.
2
PNCHHP
FPCHPS
Finisher Puncher Cam
Home Position Sensor
Home Position Sensor
Photointerrupter
Detects the lower limit position on the
3-hole side in the 2/3-hole punch.
3-hole side in the 2/3-hole punch.
When at the lower limit position, TP48
on the control PWB of the finisher
becomes HI level.
on the control PWB of the finisher
becomes HI level.
3
PNCHCLK
FPMRS
Finisher Punch Motor
Rotation Sensor
Rotation Sensor
Photointerrupter
Controls the punch position and
detects the motor lock.
detects the motor lock.
When at home position, TP49 on the
control PWB of the finisher becomes
HI level.
control PWB of the finisher becomes
HI level.
4
SLDHP
FPHPS
Finisher Puncher Home
Position Sensor
Position Sensor
Photointerrupter
Detects the home position of the
punch position horizontal resist
correction mechanism.
punch position horizontal resist
correction mechanism.
When at home position, TP49 on the
control PWB of the finisher becomes
HI level.
control PWB of the finisher becomes
HI level.
2
1
4
3
1
3
2
6
5
5
7
4
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