1st..apply pressure to the wammy bar..so that it's relatively level....(not pushed down or pulled up)...just like if it was in tune..and floating in normal position......
2nd...while you're holding your bar in that position..tune your strings as close as you can to pitch with your tuner..
3. when its relatively in tune..let go of the wammy bar and hopefully it wont go way up or way down...but with practice you can make it so it stays there..
4. pick your strings one at a time and notice if they are all sharp or flat...if they are all sharp...lower your HIGH E string past pitch...like even a D...then go to the next string..(b) and tune lower past pitch again...keep doin this up the strings...(high e to low e)
always tuning a little less past pitch....because if you tune it right on...the next string you tune will affect the one you just tuned
(i hope i'm explaining this right)
4a... if all the strings are relatively FLAT...
tune the LOW E string up past E (up to like F#)...
and go to the A string...tune past the A slightly...
D..same thing
G...little past pitch
B.. almost right on
high E...tune on pitch..
go back thru and fine tune the rest...
it's always a good idea to get your guitar in tune by starting lower than pitch..so that when you tighten your tuners...it keeps it in tension...
if you go down....it may go out of tune easier...
i hope this helps....
reply if not..i'll try to "break it down" a little easier
it works for me and my floyd rose floating trem
yo