Sharp AR-C200P (serv.man5) Service Manual ▷ View online
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(2) Do not disassemble the printer so long as it operates properly.
(3) Minimize the disassembly. Do not detach parts other than those shown in the replacing procedure.
(4) For maintenance, use designated tools.
(5) Follow the order instructed to disassemble the printer. Incorrect order may damage the parts.
(6) Small parts such as screws and collars tend to get lost, so temporarily place and fix them in
their original positions.
(7) When handling ICs and circuit boards such as microprocessors, ROMs and RAMs, do not use
gloves that likely to have static.
(8) Do not place the printed circuit boards directly on the printer or the floor.
2.
PARTS REPLACEMENT
This section describes the procedure for replacing the parts, assemblies and units in the field. The
replacing procedure is given for detachment. To attach, use the reverse procedure.
2.1
Precautions in Replacing Parts
(1) Before replacing the parts, be sure to remove the AC cable and the interface cable.
(a) To remove the AC cable, always use the following procedure.
i) Flip the power switch of the printer off (to “O”).
ii) Pull the AC inlet plug of the AC cable out of the AC receptable.
iii) Remove the AC cable and the interface cable from the printer.
(b) To connect the printer again, always use the following procedure.
i) Connect the AC cable and the interface cable to the printer.
ii) Insert the AC inlet plug into the AC receptacle.
iii) Flip the power switch of the printer on (to “I”).
Disconnect
Connect
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[Maintenance Tools]
Table 2-1 lists tools necessary to replace the printed circuit boards and the units.
Table 2-1 Maintenance Tools
No.
No. 1-100 Philips
screwdriver
Q' ty
Place of use
Remarks
Service Tools
1
2
3
4
5
6
8
No. 2-200 Philips
screwdriver, Magnetized
No. 3-100 screwdriver
No. 5-200 screwdriver
Digital multimeter
Pliers
Handy cleaner
LED Head cleaner
P/N 0ZZ4PB4083-2248P001
High voltage probe
1
1
1
1
1
1
1
2~2.5 mm screws
3~5 mm screws
Cleans LED head
9
1
7
1
Transparency sheet
( thickness premeasured)
0ZZ
0ZZ
42404301
Stage height adjustment jig
0ZZ
0ZZ
42423701
-
Microdriver
2.0mm
Adjustment for Media
Thickness sensor
Adjustment for Media
Thickness sensor
Adjustment for Lever
adjust
(Media Thickness)
10
11
12
1
1
1
Label
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2.2
Parts layout
Figure 2-1
A
A
B
B
A
A
B
20
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[Top Cover Assy]
Figure 2-2
For 1200dpi
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