Installing A Power Supply - HP 5920 Series Installation Manual

Figure 22 Installation procedure
Figure 23 Removal procedure
NOTE:
The HP A58x0AF 650W AC power supply and the HP A58x0AF 650W DC power supply are referred to
as the 650W AC power supply and the 650W DC power supply throughout this installation guide.

Installing a power supply

CAUTION:
Follow the forward inertia of the power supply when inserting it into the chassis, and make sure that the
•
power supply has firm contact with the connectors on the backplane.
• To prevent damage to the connectors inside the switch chassis, insert the power supply gently. If you
encounter a hard resistance while inserting the power supply, pull out the power supply and insert it
again.
If only one power supply is installed, install a power filler module in the empty power supply slot for
•
good ventilation of the switch.
To install a 650W AC power supply or 650W DC power supply into the switch:
Wear an ESD-preventive wrist strap and make sure it makes good skin contact and is well
1.
grounded.
Unpack the power supply and check that the power supply model is correct.
2.
Correctly orient the power supply with the power supply slot (see
3.
the power supply with one hand and support its bottom with the other, and slide the power supply
slowly along the guide rails into the slot.
The slot is foolproof. If you cannot insert the power supply into the slot, re-orient the power supply
rather than use excessive force to push it in.
18
Figure 24), grasp the handle of