Procedure
Step 1 Wear an ESD wrist strap. For details, see 1 Safety Instructions.
Step 2 Remove the mainboard to be replaced. For details, see 7.43 Removing a
Mainboard.
Step 3 Take the spare mainboard out of its ESD bag.
Step 4 Check that CPU sockets do not have bent pins and are free from foreign objects.
If CPU sockets have bent pins or foreign objects, stop installing the mainboard and
contact Huawei technical support.
Step 5 Holding the handles on the mainboard, place the mainboard in the chassis and
push the mainboard in the arrow direction as far as it will go. See (1) in Figure
7-98.
Figure 7-98 Installing the mainboard
Step 6 Tighten the screw that secures the mainboard using a Phillips screwdriver. See (2)
in Figure 7-98.
Step 7 Place the cable guide in the chassis, and push the cable guide in the arrow
direction until it does not move. See Figure 7-99.
RH2288H V3 Server
User Guide 7 Replacing Parts
Issue 46 (2022-12-28) Copyright © Huawei Technologies Co., Ltd. 236
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