Replying to K2 Press Ski Binding Question! NEED HELP PLEASE!

So I purchased a pair of 169 K2 Press, and asked for dead centre. If any of you have K2 Skis if you look at the centre on the sidewall "Mount Locations" Is the centre of the "Mount Location" actual centre. Cause I flipped 1 ski upside down next to the other with the boots in and the mid-soles arent lined up... How much should I move the bindings up to be EXACT DEAD CENTRE! Please all help would be much appreciated!