Step 3 Power o the RH2288H V3. For details, see 4.2 Powering O the Server.
Step 4 Remove all external cables such as power and network cables.
Step 5 Remove the RH2288H 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 full-height full-length riser cards if they are installed. For details, see 7.19
Removing the Riser Card.
Step 8 (Optional) Open the two latches on the supercapacitor tray in their respective
directions, and remove the supercapacitor tray. See steps (1) and (2) in Figure
7-22.
Figure 7-22 Removing the supercapacitor tray
Step 9 Lift the air duct. See Figure 7-23.
Figure 7-23 Removing the air duct
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RH2288H V3 Server
User Guide 7 Replacing Parts
Issue 46 (2022-12-28) Copyright © Huawei Technologies Co., Ltd. 168