Problem with my TGY 9X radio control, please help!

I have a transmitter TGY 9X with an 9X8Cv2 receiver. After connecting and login the receiver, no servo is responding. What I'm doing wrong?? Please advise, many thanks! If possible please send your answer/advise to my e-mail address: rudolfpastoor@aatechniek.nl. Thank you so much!