Acer H7850 User Manual page 41

9 Image is too small
or too large
10 Image has slanted
sides
11 Image is reversed
•
Adjust the zoom ring on the projector.
•
Move the projector closer to or further from the
screen.
•
Press "MENU" on the remote control. Go to "Image -
-> Aspect Ratio" and try different settings or press
"RATIO" on the remote control to adjust directly.
•
If possible, reposition the projector so that it is
centered on the screen.
•
Select "Image --> Projection" on the OSD and adjust
the projection direction.
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