Installing The Optional Front Bezel; System Cover; Removing The System Cover - Dell DR4300 System Owner's Manual

Installing the optional front bezel

Prerequisites
Follow the safety guidelines listed in the Safety instructions section.
Steps
1. Locate and remove the bezel key.
NOTE: The bezel key is attached to the back of the bezel.
2. Hook the right end of the bezel onto the chassis.
3. Fit the free end of the bezel onto the system.
4. Lock the bezel by using the key.

System cover

The system cover protects the components inside the system and helps in maintaining air flow inside the system. Removing the system
cover actuates the intrusion switch which aids in maintaining system security.

Removing the system cover

Prerequisites
1. Follow the safety guidelines listed in the Safety instructions section.
2. Turn off the system, including any attached peripherals.
3. Disconnect the system from the electrical outlet and disconnect the peripherals.
4. If installed, remove the optional bezel. For more information, see the Removing the optional front bezel section.
Steps
1. Rotate the latch release lock counter clockwise to the unlocked position.
2. Lift the latch toward the back of the system.
The system cover slides back and the tabs on the system cover disengage from the slots on the chassis.
NOTE: The position of the latch may vary depending on the configuration of your system.
3. Hold the cover on both sides, and lift the cover away from the system.
Installing and removing system components 57