IBM RT PC 10 Hardware Maintenance And Service page 75

Step 9
Run the checkout routines for all areas of the system. Start with the areas
you suspect are failing. Record the result of each test. If any test results in
an SRN, stop testing and answer the question below.
THERE IS A HARDWARE PROBLEM IN YOUR MACHINE.
The Servi ce Request Number is:
13-521-66B
WRITE ••••••• down the above number.
RETURN •••••• to the Hardware Maintenance and Service Manual
DIAG-2
3-30 Service Manual
You may restart your system by depressing Ctrl, Alt, and Pause simultaneously.
DID ANY TEST RESULT IN A SERVICE REQUEST NUMBER?
YES Go to "Step 2" on page 3-6.
NO No trouble was found. If the problem is intermittent, run the
Advanced Diagnostic Routines in loop mode. To do this, choose
"Run Test Multiple Times" on the TEST METHOD SELECTION
menu.