Scenarios
Install a 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 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.
● You have installed RAID controller cards on the front I/O module to be
installed. For details, see 5.8.8 Installing a RAID Controller Card.
● You have installed supercapacitors on the front I/O module to be installed. For
details, see 5.8.10 Installing a Supercapacitor.
● You have installed the hard disk backplane on the front I/O module to be
installed. For details, see 5.8.12 Installing a Hard Disk Backplane.
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 Take out the front I/O module from the ESD bag, and install the internal
components, such as the RAID controller card, supercapacitor, and hard disk
backplane.
Step 3 Gently insert the front I/O module into the slot while holding the ejector levers on
the front I/O module. See step (1) in Figure 5-108.
Step 4 Lower the ejector levers on the front I/O module. See step (2) in Figure 5-108.
RH8100 V3 Server
User Guide 5 Removing and Installing Parts of the RH8100 V3
Issue 30 (2019-12-19) Copyright © Huawei Technologies Co., Ltd. 227
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