Procedure
Step 1 Wear an ESD wrist strap. For details, see 1 Safety Instructions.
Step 2 Determine the rack number and chassis number of the server to be removed, and label its
panel to prevent misoperations.
Step 3 Power off the 5288 V3. For details, see 4.2 Powering Off the Server.
Step 4 Remove all external cables such as power and network cables.
Step 5 Remove the 5288 V3 and put it on an ESD desktop. For details, see 3.6 Removing the
Server.
Step 6 Remove the chassis cover. For details, see 7.11 Removing the Chassis Cover.
Step 7 Remove the air duct. For details, see 7.13 Removing the Air Duct.
Step 8 Remove all PSUs. For details, see 7.9 Removing a PSU.
Step 9 Remove all cables from the PSU backplane.
Step 10 Lift the PSU backplane to remove it. See Figure 7-117.
Figure 7-117 Removing the PSU backplane
Step 11 Place the removed PSU backplane in an ESD bag.
----End
5288 V3 Server
User Guide
7 Replacing Parts
Issue 26 (2018-11-19) Copyright © Huawei Technologies Co., Ltd. 233
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