Quoted from ClarkWGriswold:I have a Firepower that I recently installed two new flipper kits, during the course of which I managed to mess up the lane advance via the right flipper button. Not sure what I could have done but the land advance no longer works. I guess I could have impacted a solder joint somewhere during the process as the coils were kind of dangling free a bit as I installed the new hardware…I’m new enough at pinball repair to not know where to start looking.
Any suggestions?
You're referring to the lane change switch it mounts on the flipper eos switch..I'd guess it just may need the leafs adjusted...I'd turn the power off when u do this...dont want to touch the coil power by accident