Starting up Troubleshooting
Blank Screen !
The Pronto screen will be blank when picked up from the charger base.
To initiate the Pronto just Touch anywhere on the touch screen as indicated. 
Where is the main page!
Just press on the icon that resembles a house at the top left hand corner of any equipment menu page. Should a display other than the main page appear.
No Display!
If display is dark or do not appear check contrast dial before calling for. There is a contrast dial on the right side of the Pronto receiver that is similar to a volume control dial on a walkman. 