IBM 7378, Problem Determination And Service Manual

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Removing an adapter
To remove an adapter, complete the following steps:
1. Read the safety information that begins on page vii and “Handling
static-sensitive devices” on page 151.
2. Turn off the server and peripheral devices, and disconnect the power cords and
all external cables.
3. Carefully turn the server on its side so that it is lying flat, with the cover facing
up.
Attention: Do not allow the server to fall over.
4. Unlock and remove the left-side cover (see “Removing the left-side cover” on
page 181).
5. Rotate the adapter-retention brackets to the open position.
6. Disconnect the cables from the adapter.
7. Remove the screw that secures the adapter to the server chassis.
8. Pull the adapter out of the adapter connector; then, lift the adapter out of the
server.
9. If you are instructed to return the adapter, follow all packaging instructions, and
use any packaging materials for shipping that are supplied to you.
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IBM System x3400 M3 Types 7378 and 7379: Problem Determination and Service Guide