DELL D01M ユーザーズマニュアル

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Before you Begin
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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.
Save and close all open files and exit all open programs.
Click Start 
 and click Shut Down.
Microsoft Windows shuts down and then the computer turns off.
 
NOTE: 
If you are using a different operating system, see the documentation of 
your operating system for shut-down instructions.
Disconnect your computer and all attached devices from their electrical 
outlets.
Disconnect all telephone cables, network cables, and attached devices 
from your computer.
Press and hold the power button, while the computer is unplugged, to 
ground the system board.
Safety Instructions
Use the following safety guidelines to protect your computer from potential 
damage and ensure your personal safety.
 
WARNING: 
Before working inside your computer, read the safety information 
that shipped with your computer. For additional safety best practices information, 
see the Regulatory Compliance Homepage at dell.com/regulatory_compliance.
 
CAUTION: 
To avoid damaging the computer, ensure that the work surface is flat 
and clean.
 
CAUTION: 
To avoid damaging the components and cards, handle them by their 
edges and avoid touching pins and contacts.
 
WARNING: 
Disconnect all power sources before opening the computer cover or 
panels. After you finish working inside the computer, replace all covers, panels, 
and screws before connecting to the power source.
book.book  Page 13  Wednesday, May 16, 2012  2:37 PM