A–10 www.hp.com Troubleshooting Guide
POST Error Messages
1782-Disk Controller
Failure
Hard drive circuitry error. 1. Run Computer Setup.
2. Clear CMOS. (See Appendix B,
“Password Security and Resetting
CMOS.”)
3. Check cable seating/jumper settings.
4. Run hard drive diagnostics.
5. Disconnect additional drives.
6. Run the Drive Protection System test if
available.
7. Replace the hard drive.
8. Replace the system board.
1800-Temperature
Alert
Internal temperature
exceeds specification.
1. Check that computer air vents are not
blocked and the processor cooling
fan is running.
2. Verify processor speed selection.
3. Replace the processor.
4. Replace the system board.
1801-Microcode
Patch Error
Processor is not
supported by
ROM BIOS.
Upgrade BIOS to proper version.
1998-Master Boot
Record has
been Lost.
The previously saved
copy of the MBR has
been corrupted.
Run Computer Setup and save the MBR of
the current bootable disk.
Numeric Codes and Text Messages (Continued)
Code/Message Probable Cause Recommended Action
To Next Page
Loading...
Need help?
General