Translations:KAVAN Alpha V2 1500mm - Instruction manual/134/en

2) ESC/Radio Calibration

1. Turn on the transmitter and move the throttle stick to the top position.
2. Connect a battery to the ESC; the motor will sound “123” to indicate the ESC is normally powered on.
3. Then the motor will beep two short beeps to indicate the maximum throttle endpoint is accepted.
4. Move the throttle stick to the bottom position within 5 seconds after the two short beeps, the minimum throttle position will be accepted 1 second later.
5. The motor will beep “Number” beeps to indicate the number of LiPo cells you have plugged in.
6. The motor will beep a long beep to indicate the calibration is complete.