They are identifiable by their round top, large video display. The Game King is an example of a multi-game machine built on the I-Plus platform.
I-Plus – Typically you will find these as either a video slot or video poker. The reel-touch are similar in appearance to the S- 2000 many of the internal parts are the same. These are 5 reel machines and the reels are back lit have five back-lit reels. I-Plus (Not Pictured) These video slot and video poker are some of IGT's premium machines. They can be configured by plugging in a keyboard or tapping the screen in configuration mode. Reel Touch – These machines have a round top and inset monitor with an lighted frame. All reel-touch have a similar appearance to S-2000 machines and share many of the same internal parts. Troubleshooting IGT S+ Slots 1995 73 Page IGT. They usually have six serial numbers on the right side, have the 'Winner Paid' and 'Credits' meter to the left of the center of the reel glass and have the motherboard behind the hopper. Web2 IGT S - PLUS S+ Slot Machine Service & Troubleshooting Guide + Owners Manual - 28.00. The monitor appears flush with the glass and not bordered with lights. S-PLUS These machines can easily be identified in three ways. Vision – The Vision games machines look identical to S-2000s except that the have a monitor on the upper glass and a plays a bonus game. You can identify these by the long meter to the left of the reel glass, the serial number is seven numbers on the side or you may notice that these machines are capable of taking multiple denominations ($.25 or $.50) there reel glass will show these markings. S-2000 – Almost any part of these machines can be upgraded, doors,bill and I think you can get different colored speakers.