Sharp AR-F12 (serv.man7) Service Manual ▷ View online
6-24
CHAPTER 6 MECHANICAL CONSTRUCTION
6) Remove the stitcher positioning tool [3] from
the back of the cover.
Figure 6-226
7) If you must adjust the front stitcher, remove
the center guide plate [5] and front guide
plate [4] (one screw each). If you must ad-
just the rear stitcher, remove the center guide
plate [5] and the rear guide plate [6] (one
screw each).
plate [4] (one screw each). If you must ad-
just the rear stitcher, remove the center guide
plate [5] and the rear guide plate [6] (one
screw each).
Figure 6-227
8) If you must adjust the front stitcher, loosen
the two screws [8] on the stitcher mount [7].
If you must adjust the rear stitcher, loosen
the two screws [9].
If you must adjust the rear stitcher, loosen
the two screws [9].
Figure 6-228
[3]
[6]
[5]
[4]
[9]
[8]
[7]
6-25
CHAPTER 6 MECHANICAL CONSTRUCTION
9) Insert the tool [10] into the staple slot of the
stitcher [9].
Figure 6-229
10) Shift down the stitcher, and turn the stitcher
gear so that the boss on the tool [11] and the
recess of the mount match. Then, tighten the
screws [12] on the mount to fix the two in
place.
recess of the mount match. Then, tighten the
screws [12] on the mount to fix the two in
place.
Figure 6-230
6.
Removing the Positioning Plate
Unit
Unit
1) Remove the saddle stitch controller PCB
(see II-C-1).
2) Disconnect the two connectors [1], remove
the three harness stops [2], and remove the
harness leads [3] from the two edge saddles
[4].
harness leads [3] from the two edge saddles
[4].
3) Remove the two screws [5], slide the posi-
tioning plate unit [6] once towards the front
and remove from the rear side.
and remove from the rear side.
Figure 6-231
[9]
[10]
[11]
[12]
[1]
[2]
[3]
[6]
[5]
[4]
6-26
CHAPTER 6 MECHANICAL CONSTRUCTION
7.
Removing the No.1 and No.2
Paper Deflecting Plates
Paper Deflecting Plates
1) Remove the rear cover (see I-A-2).
2) Remove the lower rear cover (see II-A-2).
3) Remove the claw [1] of the No.1 deflecting
2) Remove the lower rear cover (see II-A-2).
3) Remove the claw [1] of the No.1 deflecting
plate bushing, and pull out the No.1 deflect-
ing plate shaft [2] toward the rear. (The pro-
cedure is the same for the No.2 paper de-
flecting plate.)
ing plate shaft [2] toward the rear. (The pro-
cedure is the same for the No.2 paper de-
flecting plate.)
Figure 6-233
Figure 6-232
4) After detaching the front shaft of the No.1
paper deflecting plate [3] from the front side
plate, remove the No.1 paper deflecting
plate.
plate, remove the No.1 paper deflecting
plate.
[1]
[2]
[3]
1
2
6-27
CHAPTER 6 MECHANICAL CONSTRUCTION
C.
PCBs
1.
Removing the Saddle Stitch
Controller PCB
Controller PCB
1) Remove the PCB cover (see II-A-6).
2) Remove the four screws [1] and 14 connec-
2) Remove the four screws [1] and 14 connec-
tors [2], and remove the saddle stitch con-
troller PCB [3].
troller PCB [3].
Figure 6-234
[ 1]
[ 1]
[ 1]
[ 1]
[ 2] [3]
[ 2] [2]
[ 2]
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