User Manual

Accessing the Self-Levelling Mode

1. You can access the self-levelling mode either from the settings of STICK or AUX channel.

2. When set to AUX Mode you must connect a spare channel usually CH5 or Ch6 and changing

the Transmitter switch position will enable/disable Self-Levelling mode.

3. When set to STICK Mode to go into Self-Levelling Mode, you must set the Throttle to

Minimum and set maximum Left Rudder whilst at the same time, setting maximum Left

Aileron to disable SL or maximum Right Aileron to enable SL.

Flight Controller Sounds

1. One Beep (short beep, 2 sec delay) is emitted when the board is armed and the throttle is

closed, this is for safety reasons so you know it’s armed.

2. One Long Beep is emitted when the board is either Armed or Disarmed.

Status Screen

1. Displays the message "SAFE" and the KK2 will not arm unless it says "OK"

General Points

1. Error messages can only be reset by cycling the power, except for the "sensors not

calibrated" message, which is reset after a successful sensor calibration.

2. Error messages include lost RX connection.

3. The KK2.1 has an auto-disarm function and will disarm itself after 20 sec if throttle is at idle.

For extra safety. Can be turned on/off in "Mode Settings" menu.

Lost Model Alarm

1. The KK2.1 has a lost aircraft alarm and starts to beep (1 sec on and 4 sec off) after 30min of

no activity (arm/disarm).