7.53 Removing the Rear Disk Backplane
Remove the backplane of the rear disks.
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 Determine the position for removing the rear disk backplane.
Figure 7-118 shows an example.
Figure 7-118 Position of the rear disk backplane
Step 8 Remove the rear disks from the disk backplane.
Step 9 Disconnect all cables from the rear disk backplane. For details, see 2.7 Internal Cabling.
Step 10 Loosen the screws that secure the rear disk module, and lift the module. See Figure 7-119.
RH2288 V3 Server
User Guide
7 Replacing Parts
Issue 32 (2019-03-28) Copyright © Huawei Technologies Co., Ltd. 237
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