IBM 5150 Manual To Operations page 217

*Optional-If external options did not have power switch ON
and you want to recheck your options, use the following steps:
• Remove diskette.
~
• Power OFF.
• Power ON.
• Insert Diagnostic Aids Diskette.
• Start with Step 1.
12.
The screen will match the figure below.
~':'.~·;:i_~'" .
SYSTEM CHECKOUT
~
0- RUN TESTS ONE TIME
1 - RUN TESTS MULTIPLE TIMES
2 - LOG UTILITIES
9 - EXIT DIAGNOSTIC ROUTINES
ENTER THE ACTION DESIRED
?_'.!f_
<0
/1"
0
Go to Step 13.
PDPs 4-29