IBM 3180 1 User Manual page 92

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84
Does your display have one or more of the following problems?
The display appears to be
rolling from left to right or
from right to left.
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The display appears to be
rolling from top to bottom
and from left to right.
Yes
Replace the display element.
(Go to Chapter 5.)
If the problem still exists,
replace the logic element.
The display appears to be
rolling from top to bottom
or from bottom to top.
S i
The display has no picture
and adjusting the brightness
control has no effect.
No
4.32
C9468047