IBM x3550 - System - 7978, Problem Determination And Service Manual

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To remove the power supply from the server, complete the following steps:
1. Turn off the server and peripheral devices.
2. Disconnect the dc power cable from the dc power source.
3. Push in on the side of the connector
1
, and then pull the connector
2
out of
the server.
4. Push down on the power-supply release tab, and then pull the power supply out
of the server.
DC power supply
Power supply handle
Power supply
release tab
Store this document with the server for future use.
Removing and replacing Tier 2 CRUs
You may install a Tier 2 CRU yourself or request IBM to install it, at no additional
charge, under the type of warranty service that is designated for your server.
The illustrations in this document might differ slightly from your hardware.
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IBM System x3550 Type 7978 and 1913: Problem Determination and Service Guide