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Chapter 2
11) Release the harness from the wire saddle [1], disconnect the three con-
nectors [2], and then remove the cover horizontal registration unit.
[1]
2.1.12 Drawing out the Trimming Assembly
CAUTION:
Before drawing out the trimming unit, move the trimming blade rearward in
SW1
the service mode (
below procedure except when replacing the trimming blade.
1) Insert the blade of a small-size screwdriver, and then turn it in the direc-
tion of the arrow to unlock the stacking assembly.
2) Go around to the front of the machine, and then remove the front covers
2-8
[1]
[2]
[1]
F-2-29
SW2
) following the
F-2-30
(left/right).
3) Draw out the stacking assembly.
4) Draw out the waste paper basket.
5) Remove the inner cover (lower).
6) Turn on the right front cover switch [1] and left front cover switch [2] by
inserting the service tool or the like.
7) Plug the power cord in the wall outlet.
8) Remove the service PCB cover [1].
- Screw [2]
0024-6868
[2]
9) Turn on the SW1-1[1] on the service PCB and set the machine in service
mode.
CAUTION:
To keep the machine running in service mode, be sure to do so with the
trimming assembly stored inside.
[1]
10) Turn on the Power switch.
[2]
[1]
F-2-31
[1]
F-2-32
LED1
LED2 LED3
PSW1
PSW2
1
2 3
4
SW2
1 2 3 4 5 6 7 8
F-2-33
PSW3
SW1
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