Dell Precision U3525, Краткое руководство пользователя

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Quick Reference Guide
23
Opening Your Desktop Computer
CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions
located in the Product Information Guide .
CAUTION:
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.
NOTICE:
To avoid losing data, save and close any open files and exit any open programs before you turn
off your computer.
1
Shut down the operating system:
a
Save and close any open files, exit any open programs, click the Start button, and then
click Turn Off Computer .
b
In the Turn off computer window, click Turn off .
The computer turns off after the operating system shutdown process finishes.
2
Ensure that the computer and any attached devices are turned off. If your computer and
attached devices did not automatically turn off when you shut down your operating system,
turn them off now.
3
Slide the cover release latch to the left.
4
Raise the cover, and pivot it toward the front of the computer.
cover latch release
padlock ring
security
cable slot