Light-Emitting Diodes (Led) And Check Pins By Pcb - Toshiba MJ-1027 Service Manual

CHAPTER 6 TROUBLESHOOTING
C.

Light-Emitting Diodes (LED) and Check Pins by PCB

This section discusses the LED s and check pins used in the machine that are needed in the
field.
Caution:
The VRs and check pins not discussed in this section 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.
. Finisher Controller PCB
1
A
10
1
A
14
4
1
Switch
SW1 Adjust the height sensor/alignment plate position/stapling position and move the trays up,
etc.
SW2 Adjust the alignment plate position/staple position and move the trays down, etc.
SW3 Adjust the height sensor/alignment plate position and stapling position, etc.
6-20
1 6 1 8 1
J14 J3
J2
10
B
J12
1
J31
1 17
19 33
14
B
J21
1
J23
LED1
1
J8
1
1 15
Figure 6-25
Table 6-25
A
7 11 1
1 10
J11
J6
B
1 11
J9
SW3
SW1
J7
SW2
LED2
J25
12
J26 J27
J5
13
2 1
2
9 1
Function
1
J16
7
1
J24
9
1
J17
11
1
J10
6
1
3
1
J1
J19
2
1