Huawei 5288 V3 V100R003 User Manual page 235

5288 V3 Server
User Guide
Removing the Rear Hard Disk Backplane for 12 disks
Step 1 Wear an ESD wrist strap. For details, see
Step 2 Determine the rack number and chassis number of the server to be removed, and label its
panel to prevent misoperations.
Step 3 Power off the 5288 V3. For details, see
Step 4 Remove all external cables such as power and network cables.
Step 5 Remove the 5288 V3 and put it on an ESD desktop. For details, see
Server.
Step 6 Remove the chassis cover. For details, see
Step 7 Remove the air duct. For details, see
Step 8 Remove all fan modules. For details, see
Step 9 Remove all cables from the mainboard.
Remove the FFC cable to avoid cable damage caused by the removal of the mainboard frame.
See step (1) in
Step 10 Loosen the screws that secure the mainboard to the chassis. See step (2) in
Figure 7-108 Removing the mainboard frame
Issue 26 (2018-11-19)
7.13 Removing the Air
Figure 7-108. If the FFC cable is damaged, the server cannot work.
Copyright © Huawei Technologies Co., Ltd.
1 Safety Instructions.
4.2 Powering Off the Server.
7.11 Removing the Chassis
Duct.
7.15 Removing a Fan
7 Replacing Parts
3.6 Removing the
Cover.
Module.
Figure 7-108.
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