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7.2.4 Panel P.W.B. (LCD inclusive)
Tools
1
. Phillips Screwdriver #1, #2
Disassembly Procedures
1
. Remove the side cover (LU).
(See the item 7.1.1.)
2
. Remove the set screw [BT4
of the panel case assembly.
3
. Disconnect the connector.
4
. Remove the set screw [BT3
of panel P.W.B and LCD from the panel
case assembly; Upon removal of the
panel P.W.B., the shield plate, panel
button and panel shield can be
removed as shown in Fig.7-17.
Assembly Procedures
1
. Assemble a new panel P.W.B (LCD inclusive)
to the panel case; Install each parts that have
been removed in the disassembly procedures.
2
. Install the panel case to the top cover
and connect the connector.
3
. Upon completion of above installation,
connect the power supply cable.
4
. Turn on the power switch of the printer.
5
. Execute the test print in Service Mode.
6
. Confirm the panel switch and indicator.
Precautions
Side Cover(LU)
10 (1 pc.)]
8 (4 pcs.)]
Shield Plate
Side Cover i LU j
7-21
Panel Case
LCD Cover
Panel Button
LCD
Panel P.W.B
Panel Shield
Plate
Top Cover
Fig.7-17
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