IBM 3191 Manual page 5

Logic Element Removal
Read page 1 before doing these steps.
1 . Set the power switch to
a
(Off) .
2. Unplug the power cord at both ends.
3. Unscrew and pull out all cables from the
logic element.
4. Turn the display station upside down so that
the screen faces you.
(Continued on next page.)
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Logic Element Removal
(Continued)
5. Push the logic element backward until it
stops, and locate the latch .
' * '
6. Push the latch to the left to unlock the stand
from the video element.
7. Remove the logic element with the stand
from the video element.
8. Move the stand to the center position on the
logic element.
(Continued on next page.)
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