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Chapter 5. Removing and installing FRUs (service only)
The following information describes how to remove and replace field replacable
units (FRUs).
Important: These procedures are intended only for trained customer service
Note:
Removing the cover
Complete the following steps to remove the server cover.
Note:
1. Turn off the server and peripheral devices.
2. Disconnect the power cord; then, disconnect all external cables from the server.
3. Loosen the two captive screws on the rear of the server.
4. Slide the cover back, then up and off the server.
© Copyright IBM Corp. 2002
representatives who are familiar with IBM xSeries products. See the
parts listing in "Server" on page 80 to determine whether the
component being replaced is a customer replaceable unit (CRU or a
FRU. Field replaceable units must be replaced by qualified service
personnel only.
v Read "Handling static-sensitive devices" on page 29.
v Read "Safety information" on page 87.
v Read "Handling static-sensitive devices" on page 29.
v Read "Safety information" on page 87.
Attention:
For proper cooling and airflow, replace the cover before turning on
the server. Operating the server for extended periods of time (over 30 minutes)
with the cover removed might damage server components.
Captive screws
51
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