Removing the computer cover – Dell OptiPlex GX520 User Manual
Page 135
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Dell™ OptiPlex™ GX520 User's Guide
Removing the Computer Cover
1.
Follow the procedures in "
Before You Begin
."
2.
If you have installed a padlock through the padlock ring on the back panel, remove the padlock.
3.
Slide the cover release latch back as you lift the cover.
4.
Pivot the cover up using the hinge tabs as leverage points.
5.
Remove the cover from the hinge tabs and set it aside on a soft nonabrasive surface.
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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 security cable slot
2 cover release latch
3 padlock ring