IBM Token-Ring Network PC Adapter Hardware Maintenance And Service page 41

3-4
6
Set the power switch on the system unit to On .
•
ca
The Power-On Self Test now runs. When it has
finished, the Advanced Diagnostics are loaded
automatically from the diskette. The
Copyright/Diagnostic Option screen appears and a
short beep is sounded.
"Problem Isolation Charts" on page 3-7 guides you
through the diagnostics and helps you follow the
instructions on the screen.
Note: If an error occurs during POST, see "POST
Errors" on page 2-6 and, if necessary, your IBM
Personal Computer's Hardware Maintenance and
Service manual.