Would someone be able to post a close up pic of a Williams Argosy Credit Unit? Unfortunately, there is not an "Inside Backbox" photo on ipdb for this title, so I'm hoping someone will be able to help. I am seeing a separate switch stack on my credit unit that is not pushed/pulled by anything (The switches are permanently open/closed), so I'm wondering if this is something that is common to Argosy, or did someone in the past replace the original credit unit with one from a different machine. Thanks in advance!!