System Orientation; Removing The Computer Cover; Replacing The Computer Cover; Removing The Front Bezel - Dell 2200 User Manual

S
ystem Orientation
All directions presented in the procedures in this chapter
are as viewed from a position facing the front of the
computer.
R
emoving the Computer Cover
Use the following procedure to remove the computer cover:
1. Observe the Warning for Your Personal Safety and
Protection of Your Equipment found earlier in this
chapter. Also observe the safety instructions at
the front of this guide.
2. Remove the four cover-mounting screws that
secure the cover to the chassis (Figure 6-1).
Use the key provided with the system to remove the
special keylock screw if it is installed in one of the
cover-mounting screw locations. See Figure 1-2 for
an illustration of the keylock screw and key.
3. Slide the cover backward about one inch. Then
grasp the front of the cover and the handle at the
back of the cover, and lift it straight up off the
chassis (Figure 6-1).
handle
cover-mounting screws (4)

Figure 6-1. Removing the Computer Cover

6-2 Dell PowerEdge 2200 Systems User's Guide
R
eplacing the Computer Cover
Use the following procedure to replace the computer cover:
1. Check all cable connections, especially those that
might have come loose during your work. Fold
cables out of the way so that they do not catch on
the computer cover.
CAUTION: Make sure that there are no cables
or cable connectors lying on the diskette drive.
Foreign objects on top of the drive can inter-
fere with drive operation and permanently
damage the drive.
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.
R
emoving 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 found earlier in this
chapter. 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.