12
Adjusting the upper projector (Continued)
Adjusting right-left inclination
Turn the four adjustment nuts to adjust the right-left inclination and correct the rotational distortion on the projection screen.
Make sure to turn the front and rear adjustment nuts on the right, and the front and rear adjustment nuts on the left, by the same
amount.
Spring
washers
Spring
washers
Movement of the projection screen and
the left-right inclination of the upper
projector.
(frame omitted from illustration)
A
Hex nuts
Hex head
bolts
Upper frame
Lower frame
Flat washers
Flat washers
Flat washers
Flat washers
Projection screen
Adjustment nuts
Hex nuts
Repeat the steps , to make fine adjustments.
When adjustment is complete, tighten the hex nuts
A
to fix the projector in position.