Compaq Deskpro EN Series - Page 213

Compaq Deskpro EN Series of Personal Computers E-3
Table E-1
Continued
Message Beeps* Probable Cause Recommended Action
914 None Hood lock is not connected. Inspect wiring and the connections
between the hood lock solenoid and the
riser board.
916 None Thermal sensor from
processor heatsink not
connected.
Inspect wiring and verify that the
connector is plugged into the P15
connector on the system board.
1151-System Board
Comm Port 1 Address
Assignment Conflict
2S Both external and internal
serial ports are assigned to
COM1.
Run Computer Setup or Windows NT or
Windows 95 utilities.
1152-System Board
Comm Port 2 Address
Assignment Conflict
2S Both external and internal
serial ports are assigned to
COM2.
Run Computer Setup or Windows NT or
Windows 95 utilities.
1720-SMART Hard Drive
detects imminent failure
None Hard drive is about to fail. Back up contents and replace hard drive.
1721-SMART SCSI Hard
Drive detects imminent
failure
None Hard drive is about to fail. Back up contents and replace hard drive.
1771-Primary Disk Port
Address Assignment
Conflict
2S Internal and external hard
drive controllers are both
assigned to the primary
address.
Run Computer Setup or Windows NT or
Windows 95 utilities.
1772-Secondary Disk
Port Address
Assignment Conflict
2S Internal and external hard
drive controllers are both
assigned to
the secondary address.
Run Computer Setup or Windows NT or
Windows 95 utilities.
1780-Disk 0 Failure None Hard drive/format error. Run the Configuration and Diagnostics
utilities.
1781-Disk 1 Failure None Hard drive/format error. Run the Configuration and Diagnostics
utilities.
1782-Disk Controller
Failure
None Hard drive circuitry error. Run the Configuration and Diagnostics
utilities.
1790-Disk 0 Failure None Hard drive error or wrong
drive type.
Run the Configuration and Diagnostics
utilities.
1791-Disk 1 Failure None Hard drive error or wrong
drive type.
Run the Configuration and Diagnostics
utilities.
1792-Secondary Disk
Controller Failure
None Hard drive circuitry error. Run the Configuration and Diagnostics
utilities.
1793-Secondary
Controller or Disk Failure
None Hard drive circuitry error. Run the Configuration and Diagnostics
utilities.
1800-Temperature Alert None Internal temperature exceeds
specification.
Check that computer air vents are not
blocked and cooling fan is running.
* L = Long, S = Short
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