Power Supply Remove And Replace; Power Supply Removal; Figure 3-36 Power Supply Remove And Replace - Overland Storage Neo Series Library Service Manual

Power Supply Remove and Replace

The Power Supplies are installed stacked on top of each other on the left side at the rear of the library in
a quick-change receiver. No other assemblies need to be removed to remove either of the Power Supplies.
The redundant power supplies and receiver is designed such that when one power supply fails the other
resumes the flow of power uninterrupted.

Power Supply Removal

1) If it is determined that a Power Supply has failed (Power Supply LED extinguished) switch
the Master Power Switch on the failed power supply at the rear of the module to the off (0)
position, (Figure
2) Leave the power cord plugged in.
CAUTION:
The power supply is NOT to be removed by the operator. Hazardous voltage is present in the cavity
if the power cord is not removed.
VORSICHT:
Die Stromversorgungseinheit darf nicht vom Bedienungspersonal entfernt werden. Gefährliche
Stromspannung tritt im Hohlraum auf, wenn das Netzkabel nicht entfernt ist.
3) Remove the mounting screw securing the power supply locking bracket,
4) On the failed Power Supply, push down on the latch and use the handle to pull the power
supply out of the receiver.
WARNING: Do not leave a power supply bay empty during operation of the module.
3
2
1 Power Supply Latch
2 Power Supply
3 Power Supplies Locking Bracket
Figure 3–36. Power Supply Remove and Replace
3–36).
1
P S R R
OWER UPPLY EMOVE AND EPLACE
(Figure 3–36).
Neo-9051a
Servicing the Neo Series 4000 3-37
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