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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