If
you see the "No Signal" message when you display from a PC laptop,
you need to set up the laptop to display on an external
monitor.
Hold down the laptop's Fn key
and press the key labelled with a monitor icon or CRT/LCD. (See your laptop manual for details.)
Wait a few seconds for an image to appear. You can also press
the Help button on the projector or
the remote control to display a list of Fn key
commands.
To display on both the laptop's monitor and the projector,
try pressing the same keys again.
If the same image is not displayed by the laptop and
projector, check the Windows Display
utility to make sure the external monitor port is enabled and
extended desktop mode is disabled. (See your computer or Windows
manual for instructions.)
If necessary, check your video card settings and set the
multiple display option to Mirror or
Duplicate.