Acer K750 User Manual
Page 39
29
English
Problems with the Projector
9
Image is too small
or too large
•
Adjust the zoom ring on the top of the projector.
•
Move the projector closer to or further from the
screen.
•
Press "MENU" on the remote control or on the
control panel. Go to "Image --> Aspect Ratio" and
try different settings.
10
Image has slanted
sides
•
If possible, reposition the projector so that it is
centered on the screen.
•
Press the "Keystone / " on the OSD or the
remote control until the sides are vertical.
11
Image is reversed
•
Select "Image --> Projection" on the OSD and adjust
the projection direction.
#
Condition
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.