Huawei RH2288H V3 User Manual page 249

RH2288H V3 Server
User Guide
Procedure
Step 1 Wear an ESD wrist strap. For details, see
Step 2 Remove the mainboard to be replaced. For details, see
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
7-98.
Figure 7-98 Installing the mainboard
Step 6 Tighten the screw that secures the mainboard using a Phillips screwdriver. See (2)
in
Step 7 Place the cable guide in the chassis, and push the cable guide in the arrow
direction until it does not move. See
Issue 46 (2022-12-28)
NO TICE
Figure 7-98.
Copyright © Huawei Technologies Co., Ltd.
1 Safety Instructions.
7.43 Removing a
Figure 7-99.
7 Replacing Parts
Figure
236