I recently obtained a No Fear that needed some tlc. Most things are an easy fix with the exception of the jump ramp magnets. Never had a No Fear but from what I've read the first magnet (left) is to stop the ball and the other two carry and accelerate the ball? I have found that when the left magnet stops the ball it is doing so before the ball has cleared the gate and buzzes loudly before releasing the ball after about 15 seconds which causes the ball to roll back down the ramp. The other two make no such buzzing. Any thoughts?? Thanks...

Is it normal for it to hum before ball launch or is it activated when the ball passes the optos? Does anyone know if it should clear the gate before being held so it then goes down the wire ramp instead of back down the ramp from where it came? I'll check to see if it's mounted securely.

Anyone else have a suggestion??

Im not blowing a fuse but the ball is held with the buzzing left magnet from 10m to 15 seconds the stops allowing the ball to roll back down the left ramp.