IBM 5150 Manual To Operations page 227

22.
This step for color only.
Does screen match the figure below?
640X200 GRAPHICS
o
IS THE SCREEN CORRECT? (YIN) - ~I:
­
YES? - Press
!' 1
then
~
enter. Go to Step 23.
NO? - P'ess
!i' : :l
then
Q
enter. Reeved error message
and have System Unit serviced.
POPs 4-39