Step 11 Install the air duct. For details, see 7.14 Installing the Air Duct.
Step 12 Install the chassis cover. For details, see 7.12 Installing the Chassis Cover.
Step 13 Install the RH2288 V3. For details, see 3.4 Installing the Server.
Step 14 Connect all external cables such as power and network cables. For details, see 3.5
Connecting External Cables.
Step 15 Power on the RH2288 V3. For details, see 4.1 Powering On the Server.
----End
7.57 Removing the PSU Backplane
Remove the power supply unit (PSU) backplane if it has failed.
Procedure
Step 1 Wear an ESD wrist strap. For details, see 1 Safety Instructions.
Step 2 Determine the cabinet number and chassis number of the server, and label its panel to prevent
misoperations.
Step 3 Power off the RH2288 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 RH2288 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 7-135.
RH2288 V3 Server
User Guide
7 Replacing Parts
Issue 32 (2019-03-28) Copyright © Huawei Technologies Co., Ltd. 250
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