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PROCBDORB 5
Power Supply PCB Replacement
1.
Turn the POWER switch off.
2.
Disconnect the ac adapter from the DC IN l2V jack.
3.
Replace the power supply PCB. (Refer to part 4.8)
4.
If normal operation is restored after replacing the PCB, the
previous PCB was defective.
5.
If normal operation is not restored, another FRU is probably
defective.
The
defective
unit
must
be
isolated
and
replaced.
2-9
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