Installing The Supercapacitor (Screw-In Raid Controller Card) - Huawei RH2288H V3 User Manual

RH2288H V3 Server
User Guide
7.37 Installing the Supercapacitor (Screw-in RAID
Controller Card)
A supercapacitor is configured to provide power-off protection for an LSI SAS2208
or LSI SAS3108 screw-in RAID controller card.
Install a supercapacitor to replace the one that has failed or cannot provide
sufficient power.
Before installing a supercapacitor, power off the server and observe electrical
safety precautions.
Procedure
Step 1 Wear an ESD wrist strap. For details, see
Step 2 Remove the supercapacitor to be replaced. For details, see
Supercapacitor (Screw-in RAID Controller
Step 3 Take the supercapacitor out of its ESD bag.
Step 4 Place the supercapacitor downwards and exert even force to install it in the tray.
Ensure that the supercapacitor is secured by the plastic latches. See step (1) in
Figure
Figure 7-72 Installing the supercapacitor
Step 5 Insert the TFM vertically into the RAID controller card. See step (2) in
Issue 46 (2022-12-28)
7-72.
Copyright © Huawei Technologies Co., Ltd.
1 Safety Instructions.
7.35 Removing the
Card).
7 Replacing Parts
Figure 7-72.
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