Step 5 Tighten the screws on the hard disk backplane. See step (3) in Figure 5-62.
----End
5.6 Replacing the FM-B and Its Internal Components
This topic describes how to replace the front I/O module of model B (FM-B) and
its internal components.
5.6.1 Removing the Front I/O Module
This topic describes how to remove the front I/O module.
Scenarios
Remove the front I/O module if:
● The front I/O module has failed.
● A RAID controller card on the front I/O module has failed.
● A supercapacitor on the front I/O module has failed.
● A hard disk indicator panel has failed.
● A hard disk backplane has failed.
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.
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 the front
I/O module.
Tools
● ESD gloves
● Packaging materials, for example, an ESD bag
Procedure
Step 1 Wear an ESD wrist strap or ESD gloves. For details, see 1 Safety Instructions.
Step 2 Raise both ejector levers on the front I/O module. See step (1) in Figure 5-63.
Step 3 Pull the front I/O module out of the slot while holding the ejector levers. See step
(2) in Figure 5-63.
RH8100 V3 Server
User Guide 5 Removing and Installing Parts of the RH8100 V3
Issue 30 (2019-12-19) Copyright © Huawei Technologies Co., Ltd. 179