Dell XPS 420, Руководство пользователя

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Appendix
195
Getting Help
Obtaining Assistance
CAUTION:
If you need to remove the computer cover, first disconnect the
computer power and modem cables from all electrical outlets.
If you experience a problem with your computer, you can complete the
following steps to diagnose and troubleshoot the problem:
1
See "Troubleshooting" on page 61 for information and procedures that
pertain to the problem your computer is experiencing.
2
See "Dell Diagnostics" on page 86 for procedures on how to run Dell
Diagnostics.
3
Fill out the "Diagnostics Checklist" on page 199.
4
Use Dell's extensive suite of online services available at Dell Support
(
support.dell.com ) for help with installation and troubleshooting
procedures. See "Online Services" on page 196 for a more extensive list of
Dell Support online.
5
If the preceding steps have not resolved the problem, see "Contacting
Dell" on page 200.
NOTE:
Call Dell Support from a telephone near or at the computer so that the
support staff can assist you with any necessary procedures.
NOTE:
Dell's Express Service Code system may not be available in all countries.
When prompted by Dell's automated telephone system, enter your Express
Service Code to route the call directly to the proper support personnel. If you do
not have an Express Service Code, open the
Dell Accessories folder, double-click
the Express Service Code icon, and follow the directions.
For instructions on using the Dell Support, see "Technical Support and
Customer Service" on page 196.
NOTE:
Some of the following services are not always available in all locations
outside the continental U.S. Call your local Dell representative for information on
availability.
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