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12
Adjusting the image
Adjust the height of the projector, if necessary, by pressing the release but-
ton to extend the elevator foot.
Rotate the leveling foot (located at the bottom back right corner), if neces-
sary.
Position the projector the desired distance from the screen at a 90 degree
angle to the screen.
See page 42 for a table listing screen sizes and distances.
Adjust the zoom or focus rings by rotating them until the desired image size
and focus are produced.
If the image is not square, adjust the vertical digital keystone by using the
buttons on the keypad.
Press the upper Keystone button to reduce the upper part of the image, and
press the lower Keystone button to reduce the lower part.
You can also adjust the horizontal keystone of the LP640 via the menus, or
set the projector to automatically adjust the vertical keystone. See page 30.
Adjust the Contrast or Brightness in the Picture menu.
See page 29 for help with the menus.
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adjust height
rotate
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release button
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adjust distance
adjust zoom and focus
focus
zoom
adjust keystone
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adjust Contrast or Brightness
contrast
brightness