P2 not starting

[Lenrage]

Hi,

I have a bad ESC and I am waiting for it to install on my P2. It is presently disconnected for the main board. I tried to start the engine without the propepeller to check on my others 3 engine but after a final calibration of the sticks, the motors wont starts.

Everything else seemed to be in order except not start when pusshing the sticks. Lights is green

Is it normal since 1 motor is not connected

 

[Lenrage]

Never mind...........one of the calibration was in REV....thats why it wouldnt start