PROCEDURE 5
Power Supply unit Replacement
1.
Turn the POWER switch off and unplug the ac cord.
2.
Replace the power supply unit. (Refer to part 4.9.)
3.
If normal operation is restored after replacing the power
supply unit, the previous power supply unit was defective.
4.
If normal operation is not restored, another FRU is probably
defective.
The
defective
unit
must
be
isolated
and
replaced.
2-9