Observe the PSU indicators to check the PSU operating status. For details about
the indicators, see 2.4 Indicators and Buttons.
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 Hold down the spring below the power cable using a
at-head screwdriver to
eject the power cable. See Figure 7-13.
Figure 7-13 Removing power cables
Step 4 Hold down the latch on the PSU, and partially pull out the PSU by holding its
handle. See (1) in Figure 7-14.
RH2288H V3 Server
User Guide 7 Replacing Parts
Issue 46 (2022-12-28) Copyright © Huawei Technologies Co., Ltd. 160
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