Da-Lite G-200, Instructions Manual

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TROUBLESHOOTING
3
CONDITION
1. Picture not square.
CAUSE
(a) Projector not facing screen
squarely.
(b) Head to arm adjustment not
correct.
holding the head to the arm and tilt
head until screen image is parallel
with floor. Tighten screws.
NOTE: Before making this adjust-
ment be sure the projector is
level with the floor.
(c) Copy not square.
(d) Elevated image on screen (key-
stone).
REMEDY
(a) Move projector to face screen
squarely.
(b) Adjust projector to face screen
squarely. Loosen the 2 screws
holding the head to the arm and
tilt head until screen image is par-
allel with floor. Tighten screws.
NOTE: Before making this adjust-
ment be sure the projector is
level with the floor.
(c) Correct the copy.
(d) Slope top of screen toward the
projector.
2. Fan not turning. Shaft stuck. Oil in bearings con-
gealed. Spin fan blade to loosen shaft in self-
aligning bearings.
FIG. 3
1
2
3