Table 3-3 lists the cable connection check items.
Table 3-3 Cable connection checklist
Item Description
Power cable The power cable is connected correctly to the rear of the
chassis.
Network cable Network cables are connected correctly to the management
Ethernet ports or service Ethernet ports on the rear panel of
the chassis.
Ground cable The RH2288H V3 server does not provide a separate ground
port. It is grounded through the ground cable of a power
cable. Ensure that the power cables of the PSUs are in good
contact.
3.6 Removing the Server
3.6.1 Removing the Server and L-Shaped Guide Rails
Step 1 Wear an ESD wrist strap or ESD gloves. For details, see 1 Safety Instructions.
Step 2 Power o the server. For details, see 4 Powering On and O the Server.
Step 3 Disconnect all power cables and signal cables from the server.
Remove power cables rst to prevent damage or injury caused by static electricity.
Step 4 Remove the server.
1. Loosen the captive screws on the RH2288H V3 panel using a screwdriver. See
(1) in Figure 3-27.
RH2288H V3 Server
User Guide 3 Installing and Removing the RH2288H V3
Issue 46 (2022-12-28) Copyright © Huawei Technologies Co., Ltd. 108
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