Heya all.  I have an amazingly clean Yamasa Pink Panther slot from early to mid 90s.  This thing is as clean as I have seen them come. Story is that it sat "un working" for the past 15 yrs.  I bought it in a broken or un working state.  Told the coin mech was shot or it could be the board or a sensor or 3.  Well. I just had to reset it.  Took me a. Minute.  No key on PSU.  Went to watch video. Said to turn key to reset and select  diffuculty/payouts. Well there is no key. BUT, rather a switch in the area the key is said to live.  Just ran it with switch on, in luie of key to reset. Worked and bam. Have a basically unused machine.  Uses tokens and quarters.  I have no tokens, so quarters and lots of them are required.   Game is cool. I don't gamble anyway, but even have held onto longer than I should have because it just looks so fing bad ass. See pics.  You see what i see.