Hi,
I am new to this vending business. We run a not for profit camp for "not so well of" kids and school groups. We thought it was a good idea to buy a vending machine so we bought a used Snackmart III 5000 model. Problem is it does not take 5c or $2 coins. I have advice that says to take the coin mech out and look on the back there should be many switches all pushed down. Trouble is it looks impossible to get the coin mech out.

However this is not our major problem, the major problem is someone has set the maximum vend to $2 so whenever he machine takes $2 in total, all other coins go straight to the coin return. We know how to change the prices but at the moment there is no point setting the price to any more than $2 as the machine will not accept anymore.
Can anyone help us with this problem?
Thanks