Compaq Deskpro AP240, Reference Manual

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E-8 POST Error Codes
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Power-On Self-Test Messages
Continued
Message Beeps* Probable Cause Recommended Action
1772-Secondary
Disk Port Address
Assignment Conflict 2S Internal and external hard
drive controllers are both
assigned to the secondary
address. 1. Remove any serial port expansion
cards.
2. Clear CMOS.
3. Reconfigure card resources and/or
run Computer Setup (F10 Setup).
1780-Disk 0 Failure None Hard drive/format error. 1. Run Computer Setup (F10 Setup).
2. Clear CMOS.
3. Check cables/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.
1781-Disk 1 Failure None Hard drive/format error. 1. Run Computer Setup (F10 Setup).
2. Clear CMOS.
3. Check cables/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.
* L = Long, S = Short
Continued