Variable Resistors (Vr), Light-Emitting Diodes (Led), And Check Pins By Pcb; Finisher Controller Pcb - Canon FINISHER-C1 Service Manual

CHAPTER 6 TROUBLESHOOTING
C. Variable Resistors (VR), Light-Emitting Diodes (LED), and
Check Pins by PCB
Of the VRs, LEDs, and check pins used in the machine, those needed in the field are discussed
herein.
Caution:
The VRs and check pins not discussed herein are for factory use only. Making adjustments and checks
using these will require special tools and instruments and adjustments must be to high accuracy. Do
not touch them in the field.
1.

Finisher Controller PCB

Switch
SW1 Adjusts the height sensor/alignment plate position/stapling position.
SW2 Adjusts the height sensor/the alignment plate position/the staple position and moves the trays up.
SW3 Adjusts the alignment position/the stapling position and moves the trays down.
6-20 COPYRIGHT © 1998 CANON INC.
1 2
J13 1 J4 8 1 J9
LED1
LED2
12
J15
1
1 J8 15
Figure 6-211
Table 6-211
FINISHER-C1/SADDLE FINISHER-C2 REV. 0 DEC. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
15 1 J12 14 1
BAT1
SW2
SW1
SW3
5 J7 1 12 J5 1
Function
1
J6 10
J14
9
1
J3
8
1
J2
7
1
J11
11
CB1
2
J1
1
2
J19
1
6 J10 1