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After working inside your computer

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.

You can turn off your computer in two ways :

1. Using the power button

2. Using the charms menu

Using power button

1. Press and hold the Power button

Using charms

1. Swipe from the right edge of the display to access the Charms menu.

2. Touch Settings

—> Power

Before working inside your computer

1. Ensure that your work surface is flat and clean to prevent the computer cover from being scratched.

2. Turn off your computer.

3. If the computer is connected to a docking device (docked), undock it.

4. Disconnect all network cables from the computer (if available).

CAUTION:

If your computer has an RJ45 port, disconnect the network cable by first unplugging the cable

from your computer.

5. Disconnect your computer and all attached devices from their electrical outlets.

6. Open the display.

7. Press and hold the power button for few seconds, to ground the system board.

CAUTION:

To guard against electrical shock unplug your computer from the electrical outlet before

performing Step # 8.

CAUTION:

To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by

periodically touching an unpainted metal surface at the same time as touching a connector on the back

of the computer.

8. Remove any installed ExpressCards or Smart Cards from the appropriate slots.

Working on your computer

to turn off the screen.

—> Shut down to turn off the computer.

Working on your computer