Dell Precision 620 Manuel d'utilisateur télécharger pdf (Page 34)

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To replace the bezel, perform the following steps:

1. Fit the two retaining hooks on the bezel into their corresponding slots at the bottom of the chassis.

2. Rotate the top of the bezel toward the chassis until the top tabs snap into their corresponding slots on the bezel.

3. Replace the computer cover.

Removing and Replacing Front-Panel Inserts

Empty drive bays contain a front-panel insert to protect the inside of the computer from dust particles and also to ensure proper airflow within the

computer. Before you install a drive in an empty drive bay, you must first remove the front-panel insert.

To remove the insert covering a 5.25-inch bay, perform the following steps:

1. Turn off the system, including any attached peripherals, and disconnect all the AC power cables from their electrical outlets.

2. Remove the computer cover.

3. Remove the front bezel.

4. With your thumbs, press in on each end of the insert until the insert snaps free of the bezel on the chassis (see Figure 3).

Figure 3. Removing the Front-Panel Insert for a 5.25-Inch Bay

To replace a front-panel insert for a 5.25-inch bay, perform the following steps:

1. Working from inside the bezel, insert the two ring-tabs (one on each end of the insert) over the posts on the inside of the bay opening.

2. Firmly press both ends of the insert into place (see Figure 3).

Tab release

Retaining hooks (2)

Posts (2)

Bezel

Ring tabs (2)

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Dell Precision 620 Manuel d'utilisateur Page 34