Board Thread:Questions and answers/@comment-32655818-20170722205452/@comment-27306930-20170723031436

Darth, the Rhino uses a motorized pusher mechanism, similar to the RapidStrike. There is a secondary motor, set of gears, and a rack that operates the pusher mech. I'm guessing the pusher is either jammed, or the motor is bad, or you have an electrical issues and the pusher motor isn't getting any juice.

Bottom line, you'll need to diagnose it step by step to figure out what's gone wrong. My initial diagnosis is the pusher mech is jammed. It makes the most sense. Alternatively, the pusher motor isn't getting any juice. That's a little harder to fix. Could be a bad switch, could be a busted thermistor, hard to tell. Lastly, it could be a burnt pusher motor. Unlikely, but remotely possible.

Good luck Darth. May the force be with you.