POST Error Messages
POST Error Messages
Screen Message | Probable Cause | Recommended Action |
|
|
|
CMOS Checksum Bad | CMOS contents failed the | Restart the computer, use the F10 Key to |
| Checksum check. | access Computer Setup. Select Load |
|
| Default Settings > Save and Exit. |
|
|
|
Keyboard Error | Keyboard not present or | Reconnect keyboard with computer |
| system not responding | turned off. |
| when keyboard controller | Check connector for bent or missing |
| is initialized. | pins. |
|
| Ensure that none of the keys are |
|
| depressed. |
|
| Replace keyboard. |
|
| Replace system board. |
|
|
|
Keyboard/Interface | Keyboard controller | Reconnect keyboard with computer |
Error | failure. | turned off. |
|
| Check connector for bent or missing |
|
| pins. |
|
| Ensure that none of the keys are |
|
| depressed. |
|
| Replace keyboard. |
|
| Replace system board. |
|
|
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| Service Reference Guide |