POST Error Messages
Numeric Codes and Text Messages (Continued)
Code/Message | Probable Cause | Recommended Action |
Chassis, rear chassis, or | |
Chassis, or Front | front chassis fan is not |
Chassis Fan not | connected or may have |
Detected | malfunctioned. |
1.Reseat chassis, rear chassis, or front chassis fan.
2.Reseat fan cable.
3.Replace chassis, rear chassis, or front chassis fan.
CPU or chassis fan is not | |
Fan not Detected | connected or may have |
| malfunctioned. |
1.Reseat CPU or chassis fan.
2.Reseat fan cable.
3.Replace CPU or chassis fan.
Diskette controller | 1. | Run Computer Setup. | |
Controller Error | circuitry or floppy drive | 2. | Check and/or replace cables. |
| circuitry incorrect. | ||
| 3. | Clear CMOS. (See Appendix B, | |
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| 4. | Replace diskette drive. |
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| 5. | Replace the system board. |
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Mismatch in drive type. | 1. | Run Computer Setup. | |
Type Error |
| 2. | Disconnect any other diskette |
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| controller devices (tape drives). |
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| 3. | Clear CMOS. (See Appendix B, |
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External tape drive not | Reinstall tape drive or press F1 and allow | ||
Storage Device | connected. | system to reconfigure without the drive. | |
Failure |
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Configuration error. | Run Computer Setup and check the | ||
Port Address |
| configuration in Advanced > | |
Assignment Conflict |
| Onboard Devices. | |
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Integrated graphics | Replace system board if minimal graphics | ||
is detected | controller display cache | degrading is an issue. | |
unreliable | is not working properly |
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| and will be disabled. |
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Troubleshooting Guide | www.hp.com |