Dell Precision D490, Quick Reference Manual, Page: 26 / 124

26
Quick Reference Guide
6
Locate the three hinge tabs on the edge of the computer.
7
Grip the sides of the computer cover and pivot the cover up, using the hinges as leverage points.
8
Release the cover from the hinge tabs and set it aside in a secure location.
NOTICE:
The computer cooling system cannot function properly while the computer cover is not installed. Do not
attempt to boot the computer before reinstalling the computer cover.
Computer Stand
CAUTION:
Your computer is heavy (it has an approximate minimum weight of 55 lbs) and can be difficult to
maneuver. Seek assistance before attempting to lift, move, or tilt it; this computer requires a two-man lift. Always
lift correctly to avoid injury; avoid bending over while lifting. See your
Product Information Guide for other
important safety information.
CAUTION:
The computer stand should be installed at all times to ensure maximum system stability. Failure to
install the stand could result in the computer tipping over, potentially resulting in bodily injury or damage to the
computer.
1 cover latch release
2 computer cover
3 cover hinges
1
3
2