Owner`s manual

Before You Begin | 7
Before You Begin
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 Shutdown your computer.
• Windows 8 — Move your mouse pointer to the upper-right or lower-right
corner of the screen to open the Charms sidebar, and then click Settings→
Power→ Shut
down.
• Windows 7 — Click Start → Shut 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 After the computer is unplugged, press and hold the power button for 5 seconds to
ground the system board.
book.book Page 7 Monday, November 25, 2013 3:53 PM