POST Error Messages

POST Error Messages

Screen Message

Beeps*

Probable Cause

Recommended Action

 

 

 

 

1781-Disk 1 Failure

None

Hard drive/format error.

Run Computer Setup (F10 Setup).

 

 

 

Clear CMOS.

 

 

 

Check cable seating/jumper

 

 

 

settings.

 

 

 

Run hard drive diagnostics.

 

 

 

Disconnect additional drives.

 

 

 

Run the Drive Protection System test if

 

 

 

available.

 

 

 

Replace the hard drive.

 

 

 

 

1782-Disk Controller

None

Hard drive circuitry

Run Computer Setup (F10 Setup).

Failure

 

error.

Clear CMOS.

 

 

 

Check cable seating /jumper

 

 

 

settings.

 

 

 

Run hard drive diagnostics.

 

 

 

Disconnect additional drives.

 

 

 

Run the Drive Protection System test if

 

 

 

available.

 

 

 

Check www.compaq.com\support\

 

 

 

techpubs\customer_advisories for

 

 

 

possible changes when using

 

 

 

Windows NT4.0 Service Pack 4.

 

 

 

Replace the hard drive.

 

 

 

Replace the system board.

 

 

 

 

* L = Long, S = Short

 

 

 

 

C–8

Service Reference Guide