Service manual

Nacho Family Service Manual 18
4 To adjust banding on the top or bottom of the image, use a T6 driver to turn the adjustment screw in the
hole shown below. Turn clockwise or counterclockwise until the top and bottom of the image are even.
5 To adjust banding on the right or left side of the image, use the T6 driver to turn the adjustment screw in
the hole shown below. Note that you must insert the driver at an angle to engage the screw head. Turn
clockwise or counterclockwise until the top and bottom of the image are even.
6 When you finish the adjustment, power down the projector, and remove the plastic from the interlock cavity.
Install the lamp door and project an image to confirm that banding is no longer present.
7 If you cannot adjust out the banding, the optical engine requires replacement (page 52).