For UK board, open grips,
1)push the button at the bottom of the board (little grey switch) untill it double blinks yellow if you are in semi auto mode
2)push and hold down the power button untill the red light is flashing. You are now in rebound mode
3)now push the bottom board button untill you get a single blink red
4)now push and hold the power button for about 15-20 seconds untill the light only single blinks red, now have max rate of fire
5)if gun is detached from gas then turn gun on and put finger between eyes to see how fast your gun shoots, this can also determine your mode.
1)push the button at the bottom of the board (little grey switch) untill it double blinks yellow if you are in semi auto mode
2)push and hold down the power button untill the red light is flashing. You are now in rebound mode
3)now push the bottom board button untill you get a single blink red
4)now push and hold the power button for about 15-20 seconds untill the light only single blinks red, now have max rate of fire
5)if gun is detached from gas then turn gun on and put finger between eyes to see how fast your gun shoots, this can also determine your mode.