POST Error Messages Continued |
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Screen Message | Beeps* | Probable Cause | Recommended Action | |
Green Power LED Blinks | None | Computer in normal | None | |
Once per Second |
| Suspend mode. |
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Green Power LED ON | None | Computer on. | None | |
Invalid Electronic Serial | None | Electronic serial number | Run Computer Setup (F10 Setup). | |
Number |
| has become corrupted. | If Setup already has data in the field | |
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| or will not allow the serial number to | |
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| be entered, download and run | |
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| SP5572.EXE (SNZERO.EXE). | |
Flashing Power and Hard | None | Unseated riser board. | 1. | Remove riser board. |
Drive Green LEDs |
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| 2. | Wipe connector. |
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| 3. | Reinstall riser board. |
Red Power LED Blinks Every | None | Power supply overloaded. | 1. | Push in power button. LED |
2 or more Seconds |
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| should be green. |
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| 2. | Remove all AC power from |
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| computer, wait 30 seconds, |
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| then apply power. |
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| 3. | Remove load from power |
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| supply by removing options |
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| one at a time until computer |
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| runs. |
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| 4. | Check for damage to system |
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| board. |
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| 5. | Replace system board. |
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| 6. | Replace power supply. |
Red Power LED Blinks | None | System memory error. | 1. | Check memory module. |
Every Second |
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| 2. | Remove and reseat memory |
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| module. |
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| 3. | See the "Solving Memory |
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| Problems" section of this |
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| guide. |
Red power LED ON | None | Processor unseated. | Reseat processor in system board. | |
XXOOOYZZ Parity Check | None | Parity RAM failure. | Run Computer Setup and | |
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| Diagnostic Utilities. | |
* L = Long, S = Short
POST Error Messages - Numbered |