Compaq DESKPRO 2000 SERIES Maintenance & Service Manual page 48

Table 2-1
Continued
Message
1205-System Board I/O
Conflict Detected Device ID =
XXXYYYY
1720-IntelliSafe Hard Drive
detects imminent failure
1780-Disk 0 Failure
1781-Disk 1 Failure
1782-Disk Controller
1790-Disk 0 Failure
1791-Disk 1 Failure
1800-Temperature Alert
Hard Drive Parameter Table or
BIOS Error system Halted
IOCHECK Active Slot X
Bus Master Timeout Slot X
Invalid Electronic
Serial Number
Audible
(RESUME = F1 KEY)
* L = Long, S = Short
2-6 Troubleshooting
Beeps* Probable Cause
2S A system board device is conflicting
with an external add-in device.
None Hard drive is about to fail.
None Hard drive/format error.
None Hard drive/format error.
None Hard drive circuitry error.
None Hard drive error or wrong
drive type.
None Hard drive error or wrong
drive type.
None Internal temperature exceeds
specification.
3L Configuration or hardware failure.
None Defective board in slot X.
None Defective board in slot X.
None Electronic serial number has
become corrupted.
2S Power-on successful.
None As indicated to continue.
Recommended Action
Run Computer Setup.
Back up contents and replace hard drive.
1. Run the Configuration
and Diagnostics utilities.
2. Replace hard drive.
1. Run the Configuration
and Diagnostics utilities.
2. Replace hard drive.
1. Run the Configuration
and Diagnostics utilities.
2. Replace hard drive.
1. Run the Configuration
and Diagnostics utilities.
2. Replace hard drive.
1. Run the Configuration
and Diagnostics utilities.
2. Replace hard drive.
Check that computer air vents are not blocked
and cooling fan is running.
Run the Configuration
and Diagnostics utilities.
Run the Configuration
and Diagnostics utilities.
Run the Configuration
and Diagnostics utilities.
Run Compaq Utilities.
None.
Press F1.