7.35 Installing the Supercapacitor (RAID Controller Card)
Install a supercapacitor to replace the original one.
When LSI SAS3108 RAID controller cards are configured, supercapacitors can be configured
to provide extra power.
Before installing a supercapacitor, power off the server. Pay attention to electrical safety.
Procedure
Step 1 Wear an ESD wrist strap. For details, see 1 Safety Instructions.
Step 2 Remove the supercapacitor to be replaced. For details, see 7.33 Removing the
Supercapacitor (RAID Controller Card).
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 7-66.
Figure 7-66 Installing the supercapacitor
Step 5 Insert the TFM vertically into the RAID controller card. See step (2) in Figure 7-66.
Step 6 Tighten the screws on the TFM. See step (3) in Figure 7-66.
Step 7 Connect the cable between the supercapacitor and the trans flash module (TFM). See step (4)
in Figure 7-66.
5288 V3 Server
User Guide
7 Replacing Parts
Issue 26 (2018-11-19) Copyright © Huawei Technologies Co., Ltd. 181
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