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Working on your computer
Before working inside your computer
To avoid damaging your computer, perform the following steps before you begin working inside the
computer.
1.
Ensure that your work surface is flat and clean to prevent the computer cover from being scratched.
2.
Turn off your computer (see
CAUTION: To disconnect a network cable, first unplug the cable from your computer and
then unplug the cable from the network device.
3.
Disconnect all network cables from the computer.
4.
Disconnect your computer and all attached devices from their electrical outlets.
5.
Press and hold the power button while the computer is unplugged to ground the system board.
6.
Remove the cover.
CAUTION: Before touching anything inside your computer, ground yourself by touching an
unpainted metal surface, such as the metal at the back of the computer. While you work,
periodically touch an unpainted metal surface to dissipate static electricity, which could
harm internal components.
Recommended tools
The procedures in this document require the following tools:
•
Small flat blade screwdriver
•
Phillips screwdriver
•
Small plastic scribe
Turning off your computer
CAUTION: To avoid losing data, save and close all open files and exit all open programs before
you turn off your computer.
1.
Turning off your computer :
•
Using a touch enabled device:
a. Swipe in from the right edge of the screen, opening the Charms menu and select Settings.
b. Select
and then select Shut down.
or
a. On the Home screen, touch
Turning off your
computer).
and then select Shut down.
1
3
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