Acer K330 Series User Manual page 38

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9 Image is too small
Adjust the zoom ring on the top of the projector.
Move the projector closer to or further from the
Press "MENU" on the remote control or on the
control panel. Go to "Image --> Aspect Ratio" and
try different settings.
If possible, reposition the projector so that it is
centered on the screen.
Press the " Keystone / U " on the OSD or the
remote control until the sides are vertical.
Select "Image --> Projection" on the OSD and adjust
the projection direction.
Problems with the Projector
Solution
1 The projector stops responding
to all controls
If possible, turn off the projector, then
unplug the power cord and wait at least 30
seconds before reconnecting power.
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