Sharp AR-F12 (serv.man7) Service Manual ▷ View online
6-32
CHAPTER 6 MECHANICAL CONSTRUCTION
Figure 6-307
Figure 6-308
[5]
[4]
[7]
[6]
[8]
[6]
[6]
4) Turn the gear [4] in the direction of the ar-
row, and move the punch unit section [5] to
the front side.
the front side.
5) Remove the three screws [5], and remove
the sensor mount (upper) [7]. Then, remove
the connector on the photosensor PCB.
the connector on the photosensor PCB.
6-33
CHAPTER 6 MECHANICAL CONSTRUCTION
Figure 6-309
Figure 6-310
[10]
[9]
[11]
[13]
[12]
7) Turn the gear [12] in the direction of the ar-
row, and move the punch unit section [13]
to the inner side.
to the inner side.
6) Disconnect the connector [9] and remove the
screw [10], and remove the horizontal reg-
istration sensor [11].
istration sensor [11].
6-34
CHAPTER 6 MECHANICAL CONSTRUCTION
11) Disconnect the connector [19] on the LED
PCB.
Figure 6-311
Figure 6-312
Figure 6-313
[15]
[14]
[15]
[17]
[16]
10) Lift up the front side of the punch unit sec-
tion [18] first, then move in the direction of
the arrow to remove the punch unit section
[18].
the arrow to remove the punch unit section
[18].
8) Remove the tie wrap with lock [14] while
holding its claw between your fingers. (The
tie wrap must be removed without being cut.)
tie wrap must be removed without being cut.)
9) Disconnect the three connectors [15] and
remove the screw [16], and remove the har-
ness guide [17].
ness guide [17].
[18]
[19]
6-35
CHAPTER 6 MECHANICAL CONSTRUCTION
12) Remove the slide shaft support [20], the sen-
sor mount (lower) [21] and the puncher knob
[22] from the punch unit section.
[22] from the punch unit section.
Caution:
The slide shaft support [20] is not attached
to punch unit sections that are currently set
as consumable parts.
When replacing the punch unit section, be
sure to attach the slide shaft support that
was in use beforehand.
If you forget to attach the slide shaft
support, the machine may malfunction.
to punch unit sections that are currently set
as consumable parts.
When replacing the punch unit section, be
sure to attach the slide shaft support that
was in use beforehand.
If you forget to attach the slide shaft
support, the machine may malfunction.
Figure 6-314
[20]
[22]
[21]
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