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Electrical Section; Leds And Check Pins By Pcb - Sharp AR-FN7 Service Manual

Laser printer options, finisher punch unit
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[11] ELECTRICAL SECTION

1. LEDs and Check Pins by PCB

Of the LEDs and check pins used in the machine, those needed during servicing in the field are discussed.
NOTE: Do not touch the check pins not found in the list herein. They are exclusively for factory use, and require special tools and a high degree of
accuracy.
A. Finisher Controller PCB
1
6
1
CN18
1
4
CN8
CN6
LED3
LED2
LED1
PSW3
PSW1
PSW2
CN17
SW1
1
6
Fig.F05-301-01
Switch
SW1
Folding position adjustment, middle 2-point stapling
adjustment etc.
PSW1
Folding position adjustment, middle 2-point stapling
adjustment etc.
PSW2
Folding position adjustment, middle 2-point stapling
adjustment etc.
PSW3
Factory mode
Table.T05-301-01
1
2
CN13
1
12
1
10
CN10
CN3
CN11
CN9
7
1
1
9
Description
AR-FN7/PN1 ELECTRICAL SECTION 11-1
B. Punch Controller PCB
6
Switch
SW1001 Punch hole count registration/sensor output adjustment etc.
SW1002 Punch hole count registration/sensor output adjustment etc.
SW1003 Punch hole count registration/sensor output adjustment etc.
13
1
J1007
SW1001
SW1002
SW1003
LED1001
LED1002
LED1003
J1003
J1004
1
10
1
5
Fig.F05-302-01
Description
Table.T05-302-01

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