Make sure the long cable from the projector is plugged into the blue VGA connection (rgb out)
Make sure the laptop is connected to the black connection (rgb in)
Make sure the document camera is plugged into electrical power (DC12v). The cord comes in two pieces. Make sure the two pieces are attached.
Make sure the document camera is turned on (the light above the ‘pc’ button should be lit)
Press the power button and the camera button
If the power light is lit, but is orange not green, please check to make sure the tv/rgb switch is set to RBG