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40-COLUMN CHARACTER SET CHECK
Is the display correct (Y/N)?
After checking the character fonts, respond to the prompt:
Is the display correct (Y/N)?
If the characters match the illustration, press Y and
Enter.
If you find
a problem with the characters on the screen, press N and Enter to
display the error message.
320x200 Graphics Mode Check
To
check your 320x200 graphics mode, press 5 and then
Enter.
The
screen displays three colored squares-light green, brown, and red-
against a cyan background. These four colors are Color Set 0. If they
are correct, press Y and then Enter.
The same pattern appears again; this time the squares are cyan, white,
and magenta, and the background is red. These colors are called
Color Set 1. If these are also correct, press Y and then Enter to end
the test.
If any colors display incorrectly, first check the adjustment of your
monitor, and make sure that both ends of the cable are plugged in
firmly. If a problem still exists, press
N
and
Enter
to display the error
message.
Performing System Diagnostics
C-15