Before Working Inside Your Computer |
7
Before Working Inside Your Computer
Before You Begin
CAUTION: To avoid data loss, save and close all open files and exit all open
programs before turning off your computer.
1
Save and close all open files, exit all open programs, and turn off your computer.
Microsoft Windows 8: Point to the lower/upper-right corner of the screen to open
the Charms sidebar and click
Settings
→
Power
→
Shut down
.
NOTE:
If you are using a different operating system, see the documentation
of your operating system for shut-down instructions.
2
After the computer shuts down, disconnect it from the electrical outlet.
3
Disconnect all cables — such as power and USB cables — from your computer.
4
Disconnect all peripherals from your computer.
Recommended Tools
The procedures in this document may require the following tools:
•
Phillips screwdriver
•
Plastic scribe
book.book Page 7 Friday, August 16, 2013 4:21 PM