Huawei 2288H V5 User Manual page 163

2288H V5 Server
User Guide
Step 19 Shine a light at various angles onto the CPU bonding pad and the CPU socket and check for
bent pins, foreign matter, and bonding pad damage.
If a CPU socket has bent pins or contains foreign matter, or the bonding pad is damaged, stop
the installation and contact Huawei technical support.
Step 20 Align the two diagonal holes of the heat sink with the positioning pins on the CPU socket and
gently position the heat sink in place.
Do not touch the CPU components and socket pins.
Step 21 Tighten the two screws in the diagonal direction on the heat sink (the pair of screws that
correspond to 1 on the heat sink label). See (1) in
on the heat sink (the two pairs of screws that correspond to 2 on the heat sink label). See (2) in
Figure
Figure 5-48 Installing a heat sink
Step 22 Install the air duct or the built-in drive assembly. For details, see
or 3.11 Installing the Built-in Drive
Issue 04 (2018-09-04)
NOTICE
NOTICE
5-48.
Copyright © Huawei Technologies Co., Ltd.
Figure 5-48. Then tighten the four screws
Assembly.
5 Optional Part Installation
3.9 Installing the Air Duct
154