Report "Hello ! I am from 2 weeks a new kettler marathon tx 1 tredmill. Few days ago when I want to modify the rising angle , this one is out of order. So after it I saw that on the display is not shown the angle only 2 lines in the midle.I tried to push the button up but nothing was happend.I tried to use after it the program P4 and P5 also P8. Is not possible , when i push the button for change the program it appeaps P1-P2-P3-P6-P7 and again P1...... So I don't know What is the problem? I am very angry because in this situation I can't use the treadmill because when it happend the angle was 0. I want to mention that when I bought them 2 weeks ago , it was function corectly.thank you and I wait your answer"