[Oilsands]

Before you adjust the servos electonical, make sure you adjust the linkages properly and that your Tx does not have any end points adjusted or trims set.
You could plug both of your elevator servos into the same channel (one in A and one in B). After doing the above instructions I posted earlier, power off the Rx and Smart-fly system. Turn the function dial to 1 and the channel dial to the channel that your elevator servos are plugged into. Then power up your Tx and Rx (smart-fly).
If you plugged both of your elevator servos into one channel (say 3) then one will probally need to be reversed. Turn the function dial to 5, 6 or 7 (which relate to A, B or C) for the servo that needs to be reversed. For example the left elevator servo is plugged into channel 3 A and the right one into channel 3 B and it is the left one that you need reversed. Then you would have the function dial on 5 and the channel dial on 3, then you would press the increase button (LED should flash faster). Now both elevator surfaces will move in the same direction. Once that is done, turn the function dial to 1 and move the Tx stick and the elevator surfaces (or at least the servo that is plugged into A port) should move. Let your Tx stick center. Now using the increase and decrease button, adjust the surface so that it is centered. One that is done, move the Tx stick full down elevator and hold for a couple seconds. The surface should move part way then jump full over and stay there. Release the stick. Now using the increase and decrease buttons, you can adjust the end points of the servo (max throws). Then move the stick to full up elevator and hold for a couple seconds, the surface should move the other way and stay there. Again using the two buttons adjust your end point for that direction. Then move the stick to down elevator and when the surface moves, release the stick before it go to the end (it should now be back in the center). Do this a couple of times to make sure all is set right. Once that is done, turn the function dial to 2 and repeat the above for the other surface. To do the other surfaces you would follow the same procedure but just have the channel dial turned to the number of the channel your going to adjust.
Once you do this once, it gets easier to do as well as quicker.
If you have one servo plugged into 3 and the other into 7, then follow the above but you would have the channel dial on 3 and adjust the center and both end points. Then turn to 7 and do the same. Hope this help you out.