Light Pattern | Problem Description | Suggested Resolution | ||||
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| A possible system board resource and/or | Perform the procedures in "Resolving | ||
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| hardware failure has occurred. | Software and Hardware | ||
A | B | C | D | Incompatibilities" (see page 25). | ||
If the problem persists, contact Dell. For | ||||||
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| more information on contacting Dell, | ||
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| see your User’s Guide. | ||
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| A possible expansion card failure has | 1 | Determine if a conflict exists by | |
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| occurred. |
| removing a card (not a graphics card) | |
A | B | C | D |
| and restarting the computer. For more | |
| information on removing a card, see | |||||
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| your User’s Guide. | |
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| 2 | If the problem persists, reinstall | |
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| the card that you removed, remove | |
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| a different card, and then restart | |
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| the computer. | |
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| 3 | Repeat this process for each card. | |
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| If the computer starts normally, | |
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| troubleshoot the last card removed | |
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| from the computer for resource | |
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| conflicts (see "Resolving Software | |
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| and Hardware Incompatibilities" on | |
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| page 25). | |
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| 4 | If the problem persists, contact Dell. | |
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| For more information on contacting | |
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| Dell, see your User’s Guide. | |
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| Another failure has occurred. | • Ensure that the cables are properly | ||
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| connected to the system board from | |
A | B | C | D |
| the hard drive, CD drive, and DVD | |
| drive. | |||||
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| • If the problem persists, contact Dell. | ||
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| For more information on contacting | |
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| Dell, see your User’s Guide. | |
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| ||
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| The computer is in a normal operating | None. | ||
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| condition after POST. |
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A | B | C | D |
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| |
= yellow = green = off
Quick Reference Guide
35
