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Working Inside Your Computer 6-77
2. Check to see that no tools or extra parts (includ-
ing screws) are left inside the computer.
3. Fit the cover over the chassis about 1 inch back of
the closed position; then lower the cover straight
down and slide it closed.
The tabs located at the bottom, sides, and top of the
front of the cover must slide inside the forms of the
chassis to ensure a good electromagnetic interfer-
ence (EMI) seal.
4. Install and tighten the four cover-mounting
screws on the back of the chassis.
Reinstall the special keylock screw in place of one of
the cover-mounting screws if you wish to prevent
unauthorized access to the interior of the computer.
Removing the Front Bezel
Use the following procedure to remove the front bezel of
the computer:
1. Observe the Warning for Your Personal Safety and
Protection of Your Equipment in the previous sec-
tion. Also observe the safety instructions at the
front of this guide.
2. Gently pry the bezel loose with your finger tips,
and remove it from the chassis (see Figure 6-2).
While prying the bezel loose, pry at different points
around the bezel to keep the opening between the
bezel and the chassis equal and help prevent damage
to the bezel.
Figure 6-2. Removing the Front Bezel
Replacing the Front Bezel
Use the following procedure to replace the front bezel of
the computer:
1. Insert the five plastic alignment posts on the front
bezel into the appropriate holes in the front of the
chassis (Figure 6-2).
2. When the six metal retaining clips make contact
with the larger holes in the front of the chassis,
press firmly to snap the bezel into position.
alignment holes (5)
retaining clips (6)
retaining holes (6)
control
panel
alignment pins (5)