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ORIGINAL: whywontyoufly!

Ok people weird problem, Now have a set up of 1800mah battery and brushless motor and flew beautifully. but now for some reason, when i slow down the motor at all the pitch of the blade goes down dramatically until eventually all i get is maximum negative pitch. now i am not being silly, this isnt a case of 3d switch or pitch knobs but is physically changing. anyone know why and how to stop this?

RESPONSE : nathanacura

Disconnect the motor wires(all of them) or turn off the throttle on the transmitter(if possible) and check you pitch range without the throttle activated. Then you can confirm exactly what you pitch is doing and why. If it is setup ok(-3 to +10 normal and -10 to +10 in idle up) ... then turn it back on and you should be good.