Dell OptiPlex 740 - Manual (Page 34)

34
Quick Reference Guide
Mini Tower Computer
CAUTION:
Before you begin any of the procedures in this section, follow the
safety instructions in the Product Information Guide.
CAUTION:
To guard against electrical shock, always unplug your computer from
the electrical outlet before removing the computer cover.
1 Follow the procedures in "Before You Begin" on page 32.
2 If you have installed a padlock through the padlock ring on the back panel,
remove the padlock.
3 Lay the computer on its side.
4 Slide the cover release latch back as you lift the cover.
5 Grip the sides of the computer cover and pivot the cover up using the
hinge tabs as leverage points.
6 Remove the cover from the hinge tabs and set it aside on a soft
nonabrasive surface.