User's Guide

1. Installing Internal Optional Devices
Express5800/R120d-1E User’s Guide
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Chapter 2 Preparations
1.6 Removing Top Cover
You need to remove top cover when installing or removing the following components or change internal cable
connection:
Optical disk drive, DIMM,
Processor, TPM module,
Internal Flash Memory, Additional HDD cage,
PCI card, RAID Controller,
Extra battery for RAID Controller
Important
Before removing the top cover, be sure to disconnect cables from PCI card such as
LAN adapter. If not, cables may be damaged.
1. Refer to steps 1 to 5 in Chapter 2 (1.3 Overview of Installation
and Removal) for preparations.
2. Remove two screws from rear of the server.
3. Slide the top cover toward the rear of the server.
4. Lift off the top cover from the server.