Dell HR675 owner manual Installing a Front Bezel Insert, Removing the System Cover

Installing a Front Bezel Insert

NOTE: If you remove a drive from one or more of the front drive bays, replace the corresponding insert(s) on the front bezel.

1From the back of the front bezel, align one of the insert tabs with the corresponding notch on the bezel, then press the insert into the bezel until the opposite tab snaps into place (see Figure 3-4).

2Replace the front bezel (see "Installing the Front Bezel" on page 64).

System Cover

Removing the System Cover

CAUTION: Only trained service technicians are authorized to remove the system cover and access any components inside the system. Before performing any procedure, see your Product Information Guide for complete information about safety precautions, working inside the computer, and protecting against electrostatic discharge.

1Ensure that your work surface is flat and clean to prevent the system cover from being scratched.

2Turn off the system and all attached peripherals.

3Disconnect the system from the electrical outlet, then disconnect all peripherals from the system.

4Press the power button to ground the system board.

5Rotate the system feet inward into the closed position (see Figure 3-5).

6Lay the system on a flat surface with the system cover facing up (see Figure 3-5).

7Using a small flat-blade screwdriver, turn the release latch lock on the cover release latch counterclockwise to the unlocked position (see Figure 3-5).

8Lift the cover release latch, then rotate the latch towards the back of the system to release the cover (see Figure 3-5).

9Grasp the cover on both sides and carefully lift the cover away from the system.

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Installing System Components