Discussions

I broke a switch on my Spektrum Dx7s and sent it to Horizon Hobby to be repaired.

I'm not able to arm my motors now.

I haven't done anything w/ my Quadcopter in the 2 weeks the radio was being repaired.

I follow the Auto ESC calibration instructions and everything works through step 12, i.e. the motors spin as they should in step 9.

http://copter.ardupilot.com/wiki/esc-calibration/

However, when I move to step 12 and try to arm the motors, nothing happens.

I still get the confirmation tones like I always did, but the motors don't arm.

Any advice?