IBM 7985, Руководство по диагностике и обслуживанию

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Removing the system board and shuttle
The system board is attached to a shuttle for easy replacement.
Shuttle release
latch
Shuttle assembly
To remove the system board and shuttle, complete the following steps:
1. Read the safety information that begins on page vii and “Installation guidelines”
on page 105.
2. Turn off the server, and all attached devices.
3. Disconnect all external cables and power cords.
4. Remove the cover.
Note: When replacing the system board, you must either update the server
with the latest firmware or restore the pre-existing firmware that the customer
provides on a diskette or CD image. Make sure that you have the latest
firmware or a copy of the pre-existing firmware before you proceed.
5. Remove the following components and place them on a static-protective
surface for reinstallation:
v
The riser-card assembly with adapters (see “Removing the riser-card
assembly” on page 154).
v Remove the air baffle (see “Removing the air baffle” on page 111).
v
All other adapters (see “Removing an adapter” on page 113).
v The Remote Supervisor Adapter II SlimLine (see “Removing the Remote
Supervisor Adapter II SlimLine” on page 118).
v
The ServeRAID SAS controller (see “Removing the ServeRAID SAS
controller” on page 120).
Chapter 5. Removing and replacing server components
163