Kowa K9L48B, Руководство по обслуживанию, Страница: 29 / 60

GG-09001 Edition 1.3
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２９
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6-11 Replacing LED PCB for data card
①
Undo 2 screws and remove the shade cover .
②
Disconnect the connector (JM21 TIMER) from the
optical head unit main PCB
.
③
Undo 2 screws, remove the capturing unit, and disconnect the connector connected to the unit .
④
Undo 4 screws and remove the unit that retains the capturing LED PCB and the timer PCB .
⑤
Undo 2 screws and remove the
capturing LED PCB
.
⑥
Disconnect
the connector from the timer PCB,
undo 2 screws and remove the timer PCB.
Undo 2 screws and remove the supports .
⑦
Follow the steps from
①
to
⑥
to remove the target component. Follow the steps in the
reverse order to reassemble it.