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Cisco UCS C420 Server Installation and Service Guide
OL-27640-01
Chapter 3 Maintaining the Server
Preparing for Server Component Installation
Removing and Replacing the Server Top Cover
To remove or replace the top cover of the server, follow these steps:
Tip
You do not have to remove the cover to replace hard drives or power supplies.
Step 1
Remove the top cover:
a.
Simultaneously press the two release buttons. See
Figure 3-4
.
b.
Push the top cover toward the server rear about one-half inch (1.27 cm), until it stops.
c.
Lift the top cover straight up from the server and set it aside.
Step 2
Replace the top cover:
a.
Place the cover on top of the server about one-half inch (1.27 cm) behind the lip of the chassis front
cover panel. The cover should sit flat when the edge flanges are sitting in the grooves in the chassis.
b.
Slide the top cover toward the front cover panel until it stops and the release buttons lock.
Figure 3-4
Removing the Top Cover
1
Release buttons
2
Front cover panel
1
2
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