Compaq AP500 User Manual
Page 81
4-5
Compaq Professional Workstation AP500 Maintenance and Service Guide
POST Messages
Continued
Message
Beeps*
Probable Cause
Recommended Action
605-Diskette Drive Type
Error
2S
Mismatch in drive type
Run Computer Setup or Windows NT
utilities.
611-Primary Floppy Port
Address Assignment Conflict
2S
Configuration error
Run Computer Setup or Windows NT
utilities.
1151-System Board COM Port
1 Address Assignment Conflict
2S
Both external and internal serial
ports are assigned to COM1
Run Computer Setup or Windows NT
utilities.
1152-System Board COM Port
2 Address Assignment Conflict
2S
Both external and internal serial
ports are assigned to COM2
Run Computer Setup or Windows NT
utilities.
1155-COM Port Address
Assignment Conflict
2S
COM port address conflict
Run Computer Setup or Windows NT
utilities.
1610-Temperature Violation
Detected
None
The system is too hot.
Turn off the workstation and let it cool off.
If the condition persists, run Diagnostics to
get more information.
1611-Fan Failure Detected
None
The fan is not operating properly. Run Diagnostics to get more information.
Replace the fan.
1720-IntelliSafe Hard Drive
Detects Imminent Failure
None
IDE hard drive(s)
Back up contents and replace hard drive.
1720-SMART Hard Drive
Detects Imminent Failure
None
SCSI hard drive(s)
Back up contents and replace hard drive.
1771-Primary Disk Port
Address Assignment Conflict
2S
Internal and external IDE hard
drive controllers are both
assigned to the primary address.
Run Computer Setup or Windows NT
utilities.
1772-Secondary Disk Port
Address Assignment Conflict
2S
IDE Configuration
Run Computer Setup.
1780-Disk 0 Failure
None
IDE hard drive failure
Run Computer Setup.
1781-Disk 1 Failure
None
IDE hard drive failure
Run Computer Setup.
1782-Disk Controller Failure
None
IDE configuration failure
Run Computer Setup.
1790-Disk 0 Failure
(Secondary)
None
IDE hard drive failure
Run Computer Setup.
1791-Disk 1 Failure
(Secondary)
None
IDE hard drive failure
Run Computer Setup.
1792-Secondary Disk
Controller Failure
None
IDE circuitry failure
Run Computer Setup.
Continued