the one at the top left corner you dont want to touch just yet.. it will boost the power up by 75% or more with out even having the throttle up.. this is only when you are VERY VERY GOOD and ready to do 3d flying such as inverted flight.. always make sure this switch is in the up position before pluging in your heli to the battey or you will be soory..

the one on the top right side is sorta of a safety switch.. the blades will not spin if the switch is down.. put this switch down when you have the battery in the heli and are doing adjustments such as straightening the blades or just plain messing with the heli.. put it in the up position when you are ready to fly..

the other switch doesnt do anything.. it is for extra stuff such as landing gear or lights [[i think]] im pretty sure it doesnt do anything right now.. jake.