[C5TEK]

First question...Are you sure the batteries are good?If the board is drawing current when it is off that is easy to check.Disconnect the battery.Hook an amp meter in series with the battery and board.Turn the gun on. Shoot it a few times and then see how much current is being drawn when the gun is turned off.Now what I am not sure of is how much the solenoid actually draws normally.But if you can find another solenoid of the same type then you could compare to see if you have a solenoid issue or a board issue.The other thing I'm not sure of is how much current the board would actually use normally on or off.Suppose if I had my amp meter here at home I could give a rough estimate off my electronic guns.