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Compaq Professional Workstation 6000 and 8000 Reference Guide
Writer: Jean Schuck Project: Compaq Professional Workstation 6000 and 8000 Reference Guide Comments: 270217-002
File Name: N-APPE.DOC Last Saved On: 11/3/97 4:18 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 in
Workstation 6000)
(X is 0, 1, 2 or 3 in
Workstation 8000)
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.
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.
501-Display Adapter
Failure
Graphics display
controller.
Replace the memory upgrade
module.
continued
