Using Basic Projector Features
Using the Projector on a Network
If the No Signal message appears, try the following solutions:
Press the Source Search button and wait a few seconds for an image to appear.
Turn on the connected computer or video source, and press play to begin your presentation, if necessary.
Check that all cables required for projection are securely connected.
If you are projecting from a laptop computer, make sure it is set up to display on an external monitor.
If necessary, turn off the projector and the connected computer or video source, and then turn them back on.
If you are projecting from an HDMI source, replace the HDMI cable with a shorter one.