Xk k100 tail motor

[Pilot Ralph 7]

Hi All.

I recently bought an Xk K100 heli. It was flying really well. But now, as soon as the battery is connected, the tail motor starts spinning really fast. Moving the sticks doesn't seem to make any difference. Any ideas what the problem is?

[Pilot Ralph 7]

Hi. It's a micro heli. Yes I think it is from a Chinese company.