Huawei RH2288 V3 User Manual page 226

RH2288 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
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 Place the mainboard into the RH2288 V3, and push the mainboard in the arrow direction by
holding the handle as far as it will go. See step (1) in
Figure 7-95 Installing the mainboard
Step 6 Tighten the screw on the mainboard using the Phillips screwdriver. See step (2) in
7-95.
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 32 (2019-03-28)
Figure 7-96.
Copyright © Huawei Technologies Co., Ltd.
1 Safety Instructions.
7.41 Removing the
Figure 7-95.
7 Replacing Parts
Mainboard.
Figure
214