I can't focus automatically

Problems with automatic fire
Hello everyone. I have, near the Meade 14 "GPS, its electric focuser that I can control via Ascom through a device. My problem is that before I did autofocus without problems, but since I used the focuser without Voyager to focus on Jupiter, I can’t use Voyager’s autofocus anymore What could have happened
I hope you can help me

Thank you

Nello Ruocco
Osservatorio Astronomico Nastro Verde - Sorrento - Italy