1. Change Mode 1 (right hand throttle) to Mode 2 (left hand throttle) for the Optic6 transmitter:
2. Take off the TX  module:
3. Take off the antenna. 
4. Open the back cover of the transmitter by 6 screws:
5. Take off left covers and right:
6. Open the back cover:
7. Inside configuration:
8. Take off the screw:
9. Take off the spring reed:
10. Take off the screw:
11. Install the spring reed to another side:
12. Fix the screw here:
13. Take off the screw:
14. Take off the plastic part:
15. Install the plastic part to another side same place:
16. Fix the plastic part by the screw:
17. Finish the job:
18. Close the back cover:
19. Install 6 screws:
20. Take off the plastic part 2 from ather side:
21. That is the plastic part 2:
22. look at 3 parts took off: 
23. But no finish the Mode 2,needs setup internal program by the screen of the transmitter:
24. First press down 2 kays 'EDIT' same time,then switch on the power of the transmitter:
25. Press down the 'EDIT' right key:
26.Press down the 'CURSOR' right key,change the MODE 1 to MODE 2:
27.Switch off the transmitter:
THE END