IBM 5150 Manual To Operations page 36

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18.
With diskette, your screen will match the figure below.
The IBM Personal Computer DIAGNOSTICS
~
Version 1.00 (C) Copyright IBM Corp 1981
SELECT AN OPTION
0- RUN DIAGNOSTIC ROUTINES
1 - FORMAT DISKETTE
2 - COPY DISKETTE
9 - EXIT TO SYSTEM DISKETTE
<0
INSERT DIAGNOSTIC DISKETTE IN DRIVE
A AND ENTER THE ACTION DESIRED
0
,'/
If the screen does not match either of the figures above, go to
Section 4, "Problem Determination Procedures" (POPs).
19.
Press
19
then
~
enter.
Go to Summary on the following page.
Setup 2-20