39
No input source.
The video source is not turned on or
connected correctly.
Turn the video source on and check that the signal
cable is connected correctly.
The projector is not correctly connected to
the input source device.
Check the connection.
The video or audio file format is not
supported by the projector.
Make sure the supported file format as described in
Supported file formats on page 45
is being played, or
contact the customer service for assistance.
Image or audio is unstable.
The connection cables are not securely
connected to the projector or the signal
source.
Correctly connect the cables to the appropriate
terminals.
Picture is blurred.
The projection lens is not correctly focused. Adjust the focus ring.
The projector and the screen are not
aligned properly.
Adjust the projection angle and direction as well as the
height of this projector if necessary.
Remote control does not work correctly.
The batteries are out of power.
Replace both of the batteries with new ones.
There is an obstacle between the remote
control and the projector.
Remove the obstacle.
You are too far away from the projector.
Stand within 8 meters (26.2 feet) of the projector.
Problem
Cause
Remedy
