01 Polaris 90 Sportsman Starting Question

[kdagenais]

Just got a 01 Sportsman 90 and trying to figure out the proper procedure for starting it. What I mean by that is there is two ways to push the starter button (right & left). I am assuming one direction turns the starter plunger (or choke) on and the other doesn't. This is a new system to me and curious if I am even close to whats correct.
Thanks In Advance!