What Are Slot Machines Made Of

Owning a vintage slot machine is one of those fun yet daunting ideas. Many old school one-armed bandits are beautifully designed and instant conversation pieces. Plus slot fans who own a machine don’t ever have to worry about losing money to the house.

The slot machines have a computer chip inside that runs the Random Number Generator (RNG). The RNG is continuously cycling through numbers even when the machine is not being played. These numbers correspond to the stops on the wheel that display the winning or losing symbols that you see when the reels stop. Modern slots are made up of over 1200+ individual components put together by 300+ people from design to the manufacture and assembly of those components. The parts involved now include items that Charles Fey, the inventor of the slot machine, wouldn’t even recognize. A slot machine (American English), known variously as a fruit machine (British English), puggy (Scottish English), the slots (Canadian English and American English), poker machine/pokies (Australian English and New Zealand English), fruities (British English) or slots (American English), is a gambling machine that creates a game of chance for its customers.

Still, most antique machinery breaks down or wears out eventually and finding a repair person who knows how to fix a piece of equipment that’s over 50 years old can be tough. Thankfully, antique slot machine enthusiasts have figured out how to use the internet and uploaded plenty of great information about repairing these mechanical marvels.
Newer slots will require you to know a bit about computer circuitry, but the classics just need a screwdriver, wrench and a magic touch. (OK, you probably need more tools than that.) Watch the videos below to understand how the slot machines work and what’s required for common repairs. Even if you’re not ready to plunk down a grand or more for a classic slot machine, you’ll probably get a kick out of understanding what makes those coin swallowers tick. If you want to quickly itch your scratch for playing slots, you can also check out an online casino likeRoyal Vegas Online Slots. Finally, enthusiasts who are serious about buying a vintage machine may want to take a look at the Antique Slot Machine Pricing Guide.

Charles August Fey, a Bavaria-born inventor, was living in San Francisco when he invented his first gambling machine in 1984. His games grew to be so popular at local bars, he quit his day job and opened a factory to start mass producing them, most notably the Liberty Bell machines in 1899. A lot of the functionality from that early game remained in place through much of the 20th century. Watch this video to see the seven mechanical actions set into motion when you pull back the bandit’s arm. The inner workings are probably a little more complex than you expect.


Given that a lot of old slot machines are hand built, it isn’t surprising that coins can get jammed on their way through the mechanism. Big warning: If your machine jams, don’t force the arm or you can break, twist or damage a part inside. Different models and makes tend to have common jam points. The Mills model shown in the above video can have coins stuck in the “elevator” section that displays the last five coins dropped into the machine. Getting the slot working again can be as simple as cleaning the gunk off of an old part. You just need to be smart when you’re disassembling and reassembling the machinery.

Where are slot machines made

Okay, there are plenty of more places where a coin can get stuck and the above video demonstrates how to fix a variety of jams. It also explains how to disassemble the major parts of the machine and where common problem areas are.

Curious how an antique slot machine knows how much money a winner gets? This video shows the punch-card like communication that trips payouts and how. If you ever need to replace the reel symbols or calibrate the machine you’ll need to understand how these work. Zeus 111 slot machine. Even if you don’t ever plan on owning a machine, the metallic “circuitry” is interesting to see.

So don’t be too disappointing if you have a run of 10 or 20 spins with no payouts at all, that’s just the nature of a high volatility slot game.If you are looking for low-volatility jackpot games, you can opt for a game such as Dead or Alive by NetEnt. How often do slot machines pay out jackpots. The standard jackpots payout around 200-1000 coins a payout, making this game a perfect pick for those of you who enjoy slot machine jackpots but don’t have a larger bankroll than you need to play through for the mega jackpots.

Are slot machines made in china

Want to own a modern slot machine? New ones have plenty more bells, whistles and dings, and also a lot more advanced parts. If you plan on getting one, you may want to have an idea of what’s inside. In addition to the classic reels, there are speakers, motherboards filled with programming chips and plenty of wires. Unless you have a way with a soldering iron you probably won’t try and fix it. But in case you do, here’s a clip from Discovery showing what’s inside.

Did you know newer slot machines are smart enough to test themselves when a problem happens? This video shows you the procedure for having the machine check its own system. The host’s desert dry delivery is also enough to make this vid worth a watch.

1990s: The Online Revolution

WMS Industries Inc. had been hovering around the slot machine industry for a few years, but by the 1990s they had grasped the video slot revolution by the horns.

WMS developed its first video slot with a second screen bonus. Reel 'Em In featured a fishing theme where players were able to trigger a Pick'em style bonus game. It paved the way for second screen bonuses like free spins for years to come.

What Are Slot Machines Made Of

A speedier and cheaper internet allowed online gambling manufacturers to start developing slots that could be played at home. Microgaming had already been operating an online casino since 1994 but launched Cash Splash in 1998, one of the world's first ever online progressive jackpot slots.

How Are Slot Machines Made

As broadband speeds and operating systems improved, the number of developers grew. Major players like NetEnt, Playtech, and Play'n GO all started up operations in the 1990s and continue to innovate and expand. Online games became slicker and became available to play through both download clients and via web browsers.