Dell PowerEdge 2650 - System Cover; Removing the Bezel; Replacing the Bezel; Removing the Cover

Bezel
The bezel has a system status indicator. A lock on the bezel restricts access to the power button, diskette drive, CD drive, hard drive(s), and the interior of the
system.
Removing the Bezel
1. Using the system key, unlock the bezel.
2. Press the tab at the left end of the bezel.
3. Rotate the left end of the bezel away from the system to release the right end of the bezel.
4. Pull the bezel away from the system (see Figure4-2).
Figure 4-2. Removing the Bezel
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Replacing the Bezel
1. Fit the tabs on the right end of the bezel into the corresponding slots in the front panel.
2. Rotate the left end of the bezel toward the system to secure the left end of the bezel.
3. Using the system key, lock the bezel.
System Cover
To upgrade or troubleshoot the system, remove the system cover to gain access to internal components.
Removing the Cover
CAUTION: Before you perform this procedure, read the safety instructions in your System Information document.