Apple Multiple Scan 1705 Display (17-inch CRT) - Manual (Page 33)

Centering the picture
Use these controls Follow these steps
1 Press the Select button on the display until the indicator light for the
vertical center icon goes on.
2 Adjust the vertical center of the picture.
Press and hold down the Down and Up buttons to move the center of
the picture down or up.
3 Press the Select button on the display until the indicator light for the
horizontal center icon goes on.
4 Adjust the horizontal center of the picture.
Press and hold down the Down and Up buttons to move the center of
the picture left or right.
When the picture is centered properly, an equal border appears around
the picture.
Adjusting the size of the picture
Use these controls Follow these steps
1 Press the Select button on the display until the indicator light for the
width icon goes on.
2 Adjust the width of the picture.
Press and hold down the Down and Up buttons to narrow or widen
the picture.
3 Press the Select button on the display until the indicator light for the
height icon goes on.
4 Adjust the height of the picture.
Press and hold down the Down and Up buttons to decrease or
increase the height of the picture.
DOWN UP
DOWN UP
DOWN UP
DOWN UP
25 Adjusting the Picture