No rev - Motor only beeps once after connecting to battery

sbobby

I have just replaced the throttle servo for Esky Belt CP (2.4GHz).

All control on the servos - pitch, aileron and rudder are now working fine and respond to the transmitter. However, when I increase the throttle, the motor does not turn (the pitch of the blades change though).
It is worth mentioning here when connecting the battery, I only hear one beep from the motor, rather than two beeps as it was before. I checked the wiring is all ok.

Can someone please shed a light on this.

thanks

sbobby · Posted: Sat Nov 14, 2009 8:15 am Post subject:

I have found the problem myself.
The throttle trim was in the middle . It should have been at the bottom. I think this is a safety feature by esky.