Just picked up 2 Game Maker Video Poker machines (model#'VMPL4BF06) and they've been sitting is storage for awhile. Both say "Mains Saferam Signature Corrupted A Saferam Clear is Required". I know I'll have to replace the 3.6 volt batteries. So my questions are: what machine is this exactly, it is a touch screen and I believe this is more than just a video poker machine given the fact that there are numerous chips on this board AND if I have to get a ram clear chip what chip do I need and do I need more than 1 ram clear chip? Is the ram clear chip I need a VIP P-10? Thank you.