Hi, everyone! I'm currently fitting out a Banana Hobby F18, which features electric/servo driven opening and closing. The (continuous action?) servo has only a negative and positive lead - no signal wire.The whole thing drives a captured, threaded bolt to raise and lower the canopy.
Does anyone know how this operates, please? I have tried a straightforward 'plug-in' with a Nimh flight battery, with no response. I'm loathe to reverse the polarity to see if it operates, in case I faff it up!
Thank you,
Den, Abertawe.