Dell Vostro 5470 소유자 매뉴얼 - 페이지 6

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페이지 인쇄
Dell Vostro 5470 소유자 매뉴얼
CAUTION: Before touching anything inside your computer, ground yourself by touching an unpainted metal
surface, such as the metal at the back of the computer. While you work, periodically touch an unpainted metal
surface to dissipate static electricity, which could harm internal components.

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.
1.
Shut down the operating system:
–
Windows 8:
*
Point to upper-right corner of the screen and click Settings. Click on the
down.
–
In Windows 7:
1. Click Start
2. Click Shut Down.
3.
or
1. Click Start
2. Click the arrow in the lower-right corner of the Start menu as shown below, and then click Shut
Down..
2.
Ensure that the computer and all attached devices are turned off. If your computer and attached devices did not
automatically turn off when you shut down your operating system, press and hold the power button for about 4
seconds to turn them off.

After Working Inside Your Computer

After you complete any replacement procedure, ensure you connect any external devices, cards, and cables before
turning on your computer.
1.
Replace the cover.
CAUTION: To connect a network cable, first plug the cable into the network device and then plug it into the
computer.
2.
Connect any telephone or network cables to your computer.
3.
Connect your computer and all attached devices to their electrical outlets.
4.
Turn on your computer.
5.
If required, verify that the computer works correctly by running the Dell Diagnostics.
6
.
.
and then select Shut