i have recently picked up a snes, playstation and dreamcast store kiosks paid 350 for all 3 all have bases except dreamcast(sorry had to brag)

anyway my point......it has 5 switches on the side....im guessing to set time and what not i would like to know what these do....if anyone has a manual showing different positions meanings whatever....and my kiosk will only play super mario world every other game powers on will load like the 1995 nintendo screen and stop killier instinct will even play music but nothing comes up....any help is greatly apreciated...this is the bigger unit with 21 inch screen not smaller with 15 "