Dell 464-2007 - Vostro - 220, Руководство по установке и краткому справочнику

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Getting Help
65
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. Follow the safety
instructions that shipped with your computer. For additional safety best practices
information, see the Regulatory Compliance Homepage at
www.dell.com/regulatory_compliance.
If you experience a problem with your computer, you can complete the
following steps to diagnose and troubleshoot the problem:
1
See "Troubleshooting Tips" on page 50 for information and procedures
that pertain to the problem your computer is experiencing.
2
See "Dell Diagnostics" on page 48 for procedures on how to run Dell
Diagnostics.
3
Fill out the "Diagnostics Checklist" on page 70.
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 66 for a more extensive list of
Dell Support online.
5
If the preceding steps have not resolved the problem, see "Contacting
Dell" on page 71.
NOTE:
Call Dell Support from a telephone at or near the affected 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.