Hello does any on know how to reset a tool changer position? I accidentally loaded a tool chuck into the empty one so it has collided while emptying the current tool. Now I cannot reference the machine at start up. It stats error 80 tool changer 1 not in position. I have emptied the holders and unplugging the airline relaxes the machine but when i plug it back in it moves the same position under the chuck. I don't know anything about the limit switches or where to find them but I can usually figure things out if I'm given step by step instructions. Any help would be appreciated. Thank you.

Scott