Sharp AR-CF1 (serv.man7) Service Manual ▷ View online
6-40
CHAPTER 6 MECHANICAL CONSTRUCTION
Figure 6-324
5.
Installing the Punch Unit Harness
Caution:
If the punch unit harnesses shift away from
their installation positions, this may cause
defective operation. The punch unit
harnesses must be firmly installed at the
positions described below.
their installation positions, this may cause
defective operation. The punch unit
harnesses must be firmly installed at the
positions described below.
1) Fasten the punch unit harnesses at the posi-
tions where the two tie wraps [1] of the punch
unit harnesses are outside the two respec-
tive harness fasteners [2].
unit harnesses are outside the two respec-
tive harness fasteners [2].
Figure 6-325
[2]
[1]
[2]
[1]
[1]
PI2P
PI3P
M1P
Photosensor PCB
LED PCB
PI1P
M2P
Scrap full detector PCB
MS1P
MS2P
[1]
Punch
driver PCB
driver PCB
6-41
CHAPTER 6 MECHANICAL CONSTRUCTION
C.
PCBs
1.
Removing the LED PCB
1) Remove the punch unit assembly (see III-
B-3).
2) Remove the screw [1] and the LED PCB
[2].
Figure 6-326
2.
Removing the Photosensor PCB
1) Remove the upper cover (see III-A-2).
2) Remove the two screws [1], and remove the
2) Remove the two screws [1], and remove the
sensor plate [2].
3) Disconnect the connector [2], and remove
the photosensor PCB [4].
Figure 6-327
[2]
[1]
[1]
[2]
[3]
[4]
6-42
CHAPTER 6 MECHANICAL CONSTRUCTION
3.
Removing the Scrap Full Detector
PCB Unit
PCB Unit
1) Remove the right guide assembly (see III-
A-1).
2) Remove the screw [1], disconnect the con-
nector [2], and remove the scrap full detec-
tor PCB unit [3].
tor PCB unit [3].
4.
Removing the Punch Driver PCB
1) Remove the puncher unit from the finisher.
2) Remove the four screws [1], disconnect four
2) Remove the four screws [1], disconnect four
connectors [2], and remove the punch driver
PCB [3].
PCB [3].
Figure 6-328
Figure 6-329
[3]
[2]
[1]
[3]
[1]
[1]
[2]
[1]
[2]
6-43
CHAPTER 6 MECHANICAL CONSTRUCTION
IV. INSERTER UNIT
(OPTION)
A.
Exterior Parts
1.
Removal of upper cover
1) Remove 1 screw [1], and take off the upper
cover [2].
2.
Removal of front cover
1) Remove 3 screws [1], and push the hook
[2] to move the front cover [3] forward.
2) Disconnect 1 connector [4], and take off the
front cover.
[2]
[1]
Figure 6-401
[1]
[2]
[3]
Figure 6-402
[4]
Figure 6-403
Click on the first or last page to see other AR-CF1 (serv.man7) service manuals if exist.