thanks,
i had a bit of a fiddle and still no luck,
but with out the air transfer plate when the magnet is close enough it works, but when i put the plate back on its just saying its firing
so it is one of 3 things i think
1) the magnet is in the wrong position or has become de-magnatized (somehow
)
2) the air transfer plate is blocking the sensor or the magnet
3) the sensor on the board isnt working properly, like it doesnt have the range anymore to detect the magnet past the plate
any thoughts on this or what else it could be??
thanks
sam