Continue running diagnostic routines. Verify the installed
devices'(refer
to
your
Display for menu). Choose the
Monochrome Display and Printer Adapter test (4). Press
~
and
[9
and
~
(Enter),
!fyou
received a
"401"
error message at this point, replace
your
IBM Monochrome
Display and Parallel Printer Adapter.
Adjust your Brightness
and Contrast controls until the intensified line
is
brighter than
the
other
lines.
•
DISPLAY
ATTRIBUTES
THIS
LINE
IS
AT
NORMAL
INTENSITY.
THIS
LINE
IS
INTENSIFIED.
THIS
LINE
IS
IN
REVERSE
VIDEO.
THIS
LINE
IS
BLINKING.
THIS
LINE
lli
UNDERLINED.
IS
THE
SCREEN
CORRECT?
(YIN)
WERE YOU ABLE TO ADJUST
FOR
AN INTENSIFIED
LINE?
NO Go to page 400-41.
YES
400-5
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