Translations:KAVAN Alpha 1500 V2 - Instruction manual/62/en

2. Checking the control surface neutrals
Please check all the control surfaces are in the neutral position if the corresponding transmitter sticks and trims are in the centre position. If not, please release the particular quick link and set the control surface to the neutral position. The elevator and rudder have to be flush with the horizontal stabilizer resp. the fin, both two ailerons have to be flush with the wing trailing edge. Once satisfied, re-attach the quick link to the control horn.

Caution: If the quick link got loose during flight, your model could become partly or completely uncontrollable. Therefore, you should check the linkage regularly.