Installing A Supercapacitor - Huawei RH8100 V3 User Manual

RH8100 V3 Server
User Guide

5.7.8 Installing a Supercapacitor

This topic describes how to install a supercapacitor.
Scenarios
You can configure a supercapacitor to provide power failure protection for the
LSISAS3108 controller card. Install a supercapacitor if:
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Prerequisites
Conditions
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Data
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Tools
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Hardware
Spare supercapacitor
Procedure
Step 1 Wear an ESD wrist strap or ESD gloves. For details, see
Step 2 Take the spare supercapacitor out of its ESD bag.
Step 3 Connect the power cable to the supercapacitor. See step (1) in
Step 4 Place the supercapacitor in the tray, and press down the supercapacitor cover until
it clicks into place. See step (2) in
Issue 30 (2019-12-19)
A supercapacitor has failed.
A supercapacitor is low in power.
You have powered off the RH8100 V3. For details, see
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
5.6.1 Removing the Front I/O
You have obtained the cabinet number and chassis number of the RH8100 V3.
You have located the RH8100 V3 to be removed based on the preceding
information, and have labeled its panel to prevent misoperations.
You have determined the position on the RH8100 V3 for installing a
supercapacitor.
ESD gloves
Packaging materials, for example, an ESD bag
Phillips screwdriver
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5 Removing and Installing Parts of the RH8100 V3
Module.
Figure 5-103.
6.2 Powering Off the
1 Safety Instructions.
Figure 5-103.
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