Dell Precision R3961 Quick Reference Manual

Contents

Quick Reference Guide 33yellowgreenyellowyellowA possible expansion card failurehas occurred.1 Determine if a conflict exists byremoving a card (not the graphicscard) and then restartingthe computer.2 If the problem persists, reinstall thecard that you removed, remove adifferent card, and then restartthe computer.3 Repeat this process for each card. Ifthe computer starts normally,troubleshoot the last card removedfrom the computer for resourceconflicts (see your User’s Guide).4 If the problem persists, contact Dell.yellowgreenyellowgreenA possible graphics card failurehas occurred.• If the computer has a graphics card,remove the card, reinstall it, and thenrestart the computer.• If the problem still exists, install agraphics card that you know works andrestart the computer.• If the problem persists or thecomputer has integrated graphics,contact Dell.yellowgreengreenyellowA possible floppy or hard drive failurehas occurred.Reseat all power and data cables andrestart the computer.yellowgreengreengreenA possible USB failure has occurred. Reinstall all USB devices, check cableconnections, and then restartthe computer.Light Pattern Problem Description Suggested Resolution= yellow= green= offA B C DA B C DA B C DA B C D