Opening The Cover - Dell Precision 1G155 Setup And Quick Reference Manual

NOTE: On the small
desktop computer, remove
the stand before you open
the cover. On the mini-
tower computer, place the
computer on its side
before you open the cover.
30
Setup and Quick Re ference Guide

Opening the Cover

Turn off the computer and devices, disconnect them from their
1
electrical outlets, and wait 10 to 20 seconds.
If you have installed a padlock through the padlock ring on the back
2
panel, remove the padlock.
Open the computer cover:
3
Press the two release buttons until the cover is free to swing up.
a
Raise the back of the cover, and pivot it toward the front of the
b
computer.
NOTICE: To prevent damage to the system board of the mini-tower computer,
open the cover until it catches at a 45-degree angle. Then remove the optical
drive data cable and/or the hard-drive data cable from the system board and
open the cover to a 90-degree angle.
M i n i -To w e r C o m p u t e r