Compaq 400 486 DX2/40 MHZ 250 MB 4 MB 9.5 Personal Computer User Manual


 
help identify possible defective assemblies. Tables 5-2 through 5-13 list
Computer Checkup error codes, a description of the error condition, and
the recommended action for resolving the condition. For removal and
replacement procedures, refer to Chapter 3.
IMPORTANT: Rerun Computer Checkup each time you complete a recommended
action step. If the problem is resolved when POST and Computer
Checkup are rerun (i.e., with no error codes), do not perform
the remaining recommended action steps.
NOTE: The error codes in the following tables are listed in an AYY-XX
format, where:
A or AA = Number that represents the faulty assembly.
YY = Test or action that failed.
XX = Specific problem.