D-3
Compaq Professional Workstation 5100 Reference Guide
Writer: Erica T B lakeney Project: Compaq Professional Workstation 5100 Reference Guide Comments: 299348-003
File Name: R-APPD.DOC Last Saved On: 3/12/98 12:30 PM
COMPAQ CONFIDENTIAL - NEED TO KNOW REQUIRED
POST Error Messages and Codes
continued
Error Code
Probable Source
of Problem
Action
212-Failed Processor
Failed processor
(X is 0 or 1)
Contact your Compaq
authorized service provider.
301-Keyboard Error
Keyboard failure
Check that you do not have a
key stuck or something on the
keyboard.
Ensure that the keyboard is
plugged in.
Replace the keyboard if
necessary.
303-Keyboard
Controller Error
I/O keyboard
controller
Contact your Compaq
authorized service provider.
304-Keyboard or
System Unit Error
Keyboard
Contact your Compaq
authorized service provider.
40X-Parallel Port X
Address Assignment
Conflict
Both external and
internal ports are
assigned to parallel
port X.
Run Computer Setup or
Windows NT utilities.
402-Monochrome
Adapter Failure
Monochrome display
controller
Replace the monochrome
display controller.
404-Parallel Port
Address Conflict
Detected
Both external and
internal ports are
assigned to parallel
port X.
Run Computer Setup or
Windows NT utilities.
501-Display Adapter
Failure
Graphics display
controller
Replace the memory upgrade
module.
continued
