I think thats what you call it, you press it and it dumps coins, it easier that way to get the coins out of my machine but an alarm goes off which I can reset turning the key to the left on the door. But what I notice it doesn't seem to pay off very often after the alarm is set off so I tried taken straight out of the hopper and sure enough it started paying off sooner I have it set on 6 am I correct by using this dump switch it resets the payoffs.

thanks for any replies

Terry