Compaq AP500 User Manual
Page 82
4-6
Diagnostic Tools
POST Messages
Continued
Message
Beeps*
Probable Cause
Recommended Action
1793-Secondary Controller
or Disk Failure
None
An error has been detected
with the CD-ROM interface.
Run Computer Setup.
A Critical Error Occurred
Before this Power-Up.
None
Critical failure (POST) recorded
into the wellness log.
None
Fixed Disk Parameter Table
or BIOS Error System Halted
3L
Configuration or hardware
failure
Run Computer Setup.
XX000Y ZZ Parity Check 2
None
Parity RAM failure
Run Computer Setup.
Audible (beep)
None
Power-on successful
None
Invalid Electronic
Serial Number
None
Electronic serial number has
become corrupted.
Run Computer Setup.
Audible
2S
Power-on successful
None
(RESUME = F1 KEY)
None
As indicated to continue
Press F1.
* L = Long, S = Short