Dell X87001253BLK Personal Computer User Manual


 
Before You Begin | 9
Before You Begin
Turn Off Your Computer and Connected Devices
CAUTION: To avoid losing data, save and close all open files and exit all open
programs before you turn off your computer.
1 Save and close all open files and exit all open programs.
2 Move your mouse pointer to the upper-right or lower-right corner of the screen to
open the Charms sidebar, and then click SettingsPowerShut down.
NOTE: If you are using a different operating system, see the documentation
of your operating system for shut-down instructions.
3 Disconnect your computer and all attached devices from their electrical outlets.
4 Disconnect all telephone cables, network cables, and attached devices from
your computer.
5 Press and hold the power button for 5 seconds after the computer is unplugged to
ground the system board.
OM_Book.book Page 9 Tuesday, April 30, 2013 6:07 PM