● You have removed the rear I/O module from the server and have removed all
PCIe cards from the rear I/O module. For details, see 5.11.1 Removing a Rear
I/O Module, 5.11.3 Removing a Hot-Swappable PCIe Card, and 5.11.5
Removing a Non-Hot-Swappable PCIe Card.
Data
● You have determined the position on the RH8100 V3 for removing the rear
I/O board.
● 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.
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 Flip the rear I/O module 180° in the arrow direction to ensure that the rear I/O
board in it faces upwards. See step (1) in Figure 5-164.
Step 3 Press the button on the bottom cover of the rear I/O module and remove the
bottom cover from the rear I/O module in the arrow direction. See steps (2) and
(3) in Figure 5-164.
Figure 5-164 Removing the bottom cover
RH8100 V3 Server
User Guide 5 Removing and Installing Parts of the RH8100 V3
Issue 30 (2019-12-19) Copyright © Huawei Technologies Co., Ltd. 298