I have lost my manual control. It will run a program and return to Z, but it will not respond to any manual input. Also I have no jog mode selection, I can't select Step or continues. Nothing lights up there. If I push the Z up, it will light up but the machine does not respond. I also have a usb port pulse generator and it does not work either. I have let the machine run programs cutting air and rebooted in the hope it would clear itself, but no luck. I need help!

Hi ffulmer,

Have you by any chance accidentally turned off  the 'Jog ON/OFF' button on the main screen ??

Tweakie.