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IBM 3178 Setup Instructions page 13

Display station

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D
13
Set TEST/NORMAL switch to
0
14
Adjust Brightness and
TEST.
Contrast Control knobs.
Ught-1 blinks.
Turn knobs fully clockwise. Then adjust
them so that the cursor is highlighted.
Contrast
Brightness
~--------~~~~
...
~-~-~--~-----------------~ ~--------------------------------~
o
15
Check test pattern.
Your screen should look similar to this. (You do not have to check each character.)
Move the A/ A,a switch; the characters should change between all uppercase and
mixed uppercase and lowercase.
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11

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