Light Pattern | Problem Description | Suggested Resolution | ||
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| A possible graphics card failure has | • If the computer has a graphics card, |
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| occurred. | remove the card, reinstall it, and then |
A | B | C | D | restart the computer. For more |
information on reinstalling the | ||||
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| graphics card, see your User’s Guide. |
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| • If the problem still exists, install a |
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| graphics card that you know works and |
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| restart the computer. |
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| • If the problem persists or the |
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| computer has integrated graphics, |
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| contact Dell. For more information on |
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| contacting Dell, see your User’s Guide. |
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| A possible floppy or hard drive failure | Reseat all power and data cables and |
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| has occurred. | restart the computer. |
A | B | C | D |
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| A possible USB failure has occurred. | Reinstall all USB devices, check cable |
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| connections, and then restart the |
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| computer. |
A B C D
= yellow = green = off
Quick Reference Guide
33
