Hello I recently bought a used treasure chest claw machine. This is my first machine and I plan on refurbishing and putting on location. The problem I am having is after I coin up machine and play the claw will not open. I have to coin up the machine again and wiggle the joystick to get claw to open. I have been searching the internet for almost a month for a solution with no luck. Any ideas on how to fix it or should I just replace the claw? Thank you in advance.