How to Reset your Hentronix Mechanism (for all units with a Long Screw and Arm)

First, turn the opener off. Then, using an adjustable spanner/wrench, turn the brass connector at the motor end of the thread until the door is about half open (mid position).  It's a bit slow and tedious doing this but it allows everything to reset.

Then, turn the opener on again.  The blue LED should light for 1 second, then there is a short pause, then it will either open or close depending on where it left off previously. If it is daytime it should either open and stay open until dusk, or it will close and then open after one minute.