IBM 3270 Maintenance Manual page 404

Personal computer
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1.
Press Y, then Enter.
2. Your screen should look like the following.
Examine your screen and verify that the
highlighted portions are solid green and the
non-highlighted portions are solid black.
• • • • • • • • • • • • • •
I
••••••••••••••••••
••••••••••••••••••
••••••••••••••••••
••••••••••••••••••
••••••••••••••••••
•••••••••••••••••
•••••••••••••
•••••
DOES YOUR SCREEN MATCH THE SCREEN
ABOVE?
NO
Replace the all points addressable adapter.
See Section 5, "Removal/Replacement and
Adjustments."
Note: The diagnostic detects errors in all
display memory. . Replace the adapter only
if the error affects your applications.
YES Press Y, then Enter, and go to the next
page.
October 1984
3-3200-55

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