Dell Latitude D630 User's Guide - Page 101
Dell™ Technical Update Service, Dell Diagnostics - service manual
UPC - 683728230456
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Light Pattern Problem Description Suggested Resolution A possible graphics • Reseat any installed graphics cards. card/video failure has • If available, install a working graphics occurred. card into your computer. • If the problem persists, contact Dell Support. A possible LCD • Reseat the LCD cable (see your failure has occurred. computer's Service Manual). • If the problem persists, contact Dell Support. A possible keyboard • Reseat the keyboard (see "Keyboard" failure has occurred. on page 153). • If available, connect an external keyboard. • If the problem persists, contact Dell Support. A possible modem • If available, install a working modem failure has occurred. into your computer. • If the problem persists, contact contact Dell Support. 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. Troubleshooting 101