● The supercapacitor has failed.
● The supercapacitor is low.
Prerequisites
Conditions
● You have powered
o the RH8100 V3. For details, see 6.2 Powering O the
RH8100 V3. Then you have removed all power cables from the server.
● You have removed the front I/O module from the RH8100 V3. For details, see
5.5.1 Removing the Front I/O Module.
Data
● You have obtained the cabinet number and chassis number of the RH8100 V3.
● You have located the RH8100 V3 based on the preceding information, and
labeled its panel to prevent misoperations.
● You have determined the position on the RH8100 V3 for removing a
supercapacitor.
Tools
● ESD gloves
● Packaging materials, for example, an ESD bag
● Phillips screwdriver
Procedure
Step 1 Wear an ESD wrist strap or ESD gloves. For details, see 1 Safety Instructions.
Step 2 Press the button on the cover of the front I/O module. See step (1) in Figure 5-55.
Step 3 Remove the cover from the front I/O module in the arrow direction. See step (2)
in Figure 5-55.
Figure 5-55 Removing a cover from a front I/O module
RH8100 V3 Server
User Guide 5 Removing and Installing Parts of the RH8100 V3
Issue 30 (2019-12-19) Copyright © Huawei Technologies Co., Ltd. 172
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