Dell™ technical update service, Dell diagnostics – Dell Latitude D630 User Manual

Page 101

Advertising
background image

Troubleshooting

101

Dell™ Technical Update Service

The Dell Technical Update service provides proactive e-mail notification of

software and hardware updates for your computer. The service is free and can be

customized for content, format, and how frequently you receive notifications.
To enroll for the Dell Technical Update service, go to

http://support.dell.com/technicalupdate.

Dell Diagnostics

Fill out the Diagnostics Checklist (see "Diagnostics Checklist" on page 198) as

you complete these checks.

CAUTION:

Before you begin any of the procedures in this section, follow the

safety instructions in the

Product Information Guide.

A possible graphics

card/video failure has

occurred.

• Reseat any installed graphics cards.
• If available, install a working graphics

card into your computer.

• If the problem persists, contact Dell

Support.

A possible LCD

failure has occurred.

• Reseat the LCD cable (see your

computer’s Service Manual).

• If the problem persists, contact Dell

Support.

A possible keyboard

failure has occurred.

• Reseat the keyboard (see "Keyboard"

on page 153).

• If available, connect an external

keyboard.

• If the problem persists, contact Dell

Support.

A possible modem

failure has occurred.

• If available, install a working modem

into your computer.

• If the problem persists, contact

contact Dell Support.

Light Pattern

Problem Description

Suggested Resolution

Advertising
This manual is related to the following products: