Installing A Cpu - Huawei RH2288 V3 User Manual

RH2288 V3 Server
User Guide
2.
3.
Step 14 Place the removed CPU in an ESD bag.
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7.38 Installing a CPU

Install a CPU if a CPU has failed or needs to be replaced with a new model.
l Only the personnel authorized by Huawei and Huawei technical support can remove a
l Do not wear ESD gloves during CPU replacement. The gloves may catch on the pins on
Procedure
Step 1 Wear an ESD wrist strap. For details, see
Step 2 Remove the CPU to be replaced. For details, see
Step 3 Take the spare CPU out of its ESD bag.
Step 4 Check that CPU socket does not have bent pins and is free from foreign objects.
If a CPU socket has bent pins or foreign objects, stop installing the CPU and contact Huawei
technical support.
Step 5 Use tissue to clean up the oil, remaining thermal compound, or foreign objects from the
surfaces of the CPU and heat sink.
Step 6 To install a v3 series CPU, install the CPU installation tool first.
1.
Issue 32 (2019-03-28)
Hold the CPU protective cover horizontally, aligning its edges with those of the CPU
socket, and fit the protective cover securely onto the socket. See step (2) in
NOTE
An ill-positioned CPU protective cover may damage the pins in the corners of the CPU socket.
Close the securing rods. See steps (3) and (4) in
CPU from a Huawei server.
the bottom of the CPU and damage it.
Wear finger cots and latch the CPU into one side of the CPU installation tool.
7-75 shows the operation procedure.
Copyright © Huawei Technologies Co., Ltd.
Figure 7-74.
1 Safety Instructions.
7.37 Removing a
7 Replacing Parts
Figure 7-74.
CPU.
Figure
198