Apple Multiple Scan 15 AV Display (15-inch CRT) - Manual (Page 34)

Making adjustments to the picture
Adjusting the brightness of the picture
Turn the brightness control to increase or decrease brightness.
Adjusting the contrast of the picture
Turn the contrast control to increase or decrease contrast.
Adjusting the center of the picture
1 Press the Select button on the monitor until the indicator light for the vertical center icon
goes on.
2 Adjust the vertical center of the picture by pressing the Down button to move the picture
down or the Up button to move it up.
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.
SELECT
O
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28 Chapter 3