DO NOT ATTEMPT THIS IF YOU ARE NOT COMFORTABLE WITH ELECTRICITY AND WIRINGI've seen posts where people ask how to switch out to LEDs on their S-Plus machines, but I didn't see too many photos or details about where to get stuff. I tried my best to photograph my project. Results may vary.
I ordered this button set, with LEDs.
https://www.worldwide-gaming.com/s/product_info.php?cPath=354_351&products_id=354My machine had F15T8 fluorescent tubes so I purchased two of these, but they were listed at $16-ish at the time so I scored all 4 tubes for around $33.
https://www.ebay.com/itm/Rotatable-F15T8-LED-Tube-Light-2PC-7W-18-17-3-4-pin-to-pin-Works-from-120Volt/402417005696.I only have a before and after photo of the buttons because it was pretty straight forward. I unseated the switch from the bottom of the button and moved the wires one-by-one to keep things in order. I unscrewed the old buttons and seated the new buttons. I had to spin some of the buttons to the correct orientation so the guide pin(s) would be in the right place.
The tube replacements were more involved. I removed the ballasts and starters and rewired so neutral was entering on one side of the light and hot was entering the other.
I need to find LED replacements for the denomination, insert coin, and coin accepted light... and maybe the candle lights.
Here are my photos, and I can take other if there's a need:
https://photos.app.goo.gl/my96s6KrfWNcRuu99P.S. This sucker is BRIGHT!