IBM 7163, Руководство по диагностике и обслуживанию

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7. Remove the four screws that secure the microprocessor/memory card air baffle.
8. If you are instructed to return the microprocessor/memory card air baffle, follow
all packaging instructions, and use any packaging materials for shipping that are
supplied to you.
Replacing a microprocessor/memory card air baffle
To install the replacement microprocessor/memory card air baffle, complete the
following steps:
1. Align the air baffle on the microprocessor/memory card.
2. Install the four screws that secure the air baffle.
3. Close the microprocessor/memory card air baffle.
4. Replace the microprocessor/memory card (see “Replacing a
microprocessor/memory card” on page 51).
5. Install the top cover (see “Replacing the top cover” on page 42).
6. Connect the cables and power cords (see “Connecting the cables” on page 40
for cabling instructions).
7. Turn on all attached devices and the server.
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 x3755 Type 8877 and 7163: Problem Determination and Service Guide