DELL DC01T ユーザーズマニュアル

Troubleshooting Tips

CAUTION:

Always unplug your computer from the electrical outlet before

opening the cover.

NOTE:

For detailed troubleshooting information, including responding to system

messages, see your

Service Manual at support.dell.com.

Using the Hardware Troubleshooter

1 Click Start (Microsoft

Windows

XP embedded) or the Windows Vista

Start button

, and click Help and Support.

2 Type hardware troubleshooter in the search field and press

<Enter> to start the search.

3 In the search results, select the option that best describes your problem

and follow the remaining troubleshooting steps.

Tips

•

If a device does not work, ensure that the device is properly connected.

•

Check the diagnostics lights on the front of the computer or listen for
beep codes that may indicate a problem. See your Service Manual for more
information.

•

If you added or removed a part before the problem started, review the
installation procedures and ensure that the part is correctly installed.

•

If an error message appears on the screen, write down the exact message.
This message may help support personnel to diagnose and fix the
problem(s).

•

If an error message occurs in a program, see the program documentation.

Power Problems

CAUTION:

Before working inside your computer, read the safety information that

shipped with your computer. For additional safety best practices information, see
www.dell.com/regulatory_compliance.