User`s guide

Chapter 8. Troubleshooting and Service Information
EK–SWRA2-IG. C01 8–21
8.4.2 Replacing a Power Supply SBB
A power supply must be replaced when the LEDs indicate a fault condition (as
indicated in Tables 8-1, 8-2, and 8-3).
Replacing a Primary Pedestal (Nonredundant) Power Supply
Use the following procedure to replace a pedestal primary power supply:
1. Shut down the host computer/server. Power down the pedestal by setting the
power switch on the ac distribution unit to off. Remove the input power ca-
ble from the power supply.
2. Open the door on the front bezel and remove the bezel from the pedestal by
pushing down on the locking tabs at the bottom of the bezel (see Figure 8-3).
Press the two locking tabs to release the power supply SBB and slide it out
of the pedestal (see Figure 8-3).
3. Insert the new power supply SBB into the guide slots and push it in until the
tabs lock into place.
4. Reconnect the input power cable to the power supply and turn the ac distri-
bution power switch to on.
5. Observe the power supply LEDs to ensure that the power supply is function-
ing properly (see Tables 8-1 and 8-2). Observe the LEDs on both the power
supply and the storage devices for normal operating indications.
6. Replace the front bezel and ensure the bezel locking tabs snap into place and
close the bezel door.
7. Turn on the host system.