Removing the computer cover – Dell OptiPlex 745 User Manual
Page 207
Back to Contents Page
Dell™ OptiPlex™ 745 User's Guide
Removing the Computer Cover
1.
Follow the procedures in
Before You Begin
.
2.
If applicable, remove the cable cover, (see
Cable Cover (Optional)
).
3.
Remove the computer cover:
a.
Rotate the cover release knob in a clockwise direction, as shown in the illustration.
b.
Slide the computer cover forward by 1 cm (½ inch), or until it stops, and then raise the cover.
Back to Contents Page
CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
NOTICE:
To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your
computer's electronic components. You can do so by touching an unpainted metal surface on the computer chassis.
NOTICE:
Before touching anything inside your computer, ground yourself by touching an unpainted metal surface. While you work, periodically touch an
unpainted metal surface to dissipate any static electricity that could harm internal components.
CAUTION:
Graphic card heatsinks can become very hot during normal operation. Ensure that a graphic card heatsink has had sufficient time to
cool before you touch it.
1 release knob