Figure 7-19 Connecting power cables to a DC PSU
----End
7.11 Removing the Chassis Cover
Remove the chassis cover before replacing components in the RH2288H V3
chassis.
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
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 Loosen the latch that secures the handle of the chassis cover using a
at-head
screwdriver. See step (1) in Figure 7-20.
RH2288H V3 Server
User Guide 7 Replacing Parts
Issue 46 (2022-12-28) Copyright © Huawei Technologies Co., Ltd. 165