How to Identify a Slot Machine

Slot machines come in various forms that are typically easy to identify.

Identifying the brand, type and age of a slot machine may go a long way toward helping you determine whether you'd like to play it or perhaps buy it. Gambling-style casino slots are illegal to own in homes, but similar machines that rely on skill are legal in most states. In "Casino Operations Management," Jim Kilby writes: "Slot machines come in line games, multipliers, and buy-a-pays. They are available in either video or mechanical." Each aspect is relatively easy to determine with a cursory glance.

Instructions

1. Look at the slot machine, its visual attributes and its surroundings. If you're in a U.S. casino, you're most likely looking at a game of chance (one that pays money) rather than one of skill. Also, you're definitely looking at a machine created within the past 15 to 20 years, because they have short shelf lives. The payout style is typically listed in the machine's name, such as progressive.

2. Find a serial number on the machine. Type the number into an online search engine and use the results to determine the make, model and age.

3. Look for bright lights and modern attributes if you're considering purchasing an older skill-stop machine. Older machines will probably be rusted or show significantly more wear. Newer machines often weigh less because of the lighter materials used in them.

4. Ask for permission to open a skill-stop machine that is for sale. Manufacturer information should be printed inside the access panel or possibly on the back of the machine.

5. Examine the plug. Three-prong "grounded" plugs have only been around since the latter half of the 20th century. Older models may have two prongs, and foreign models may have an entirely different style of plug that requires a converter.

6. Ask the seller for details about the machine. Most likely the owner will be able to share basic information to help you decide on the purchase.

Tips & Warnings

• Ask for paperwork when purchasing a skill-stop machine.

• Ask a manager for product information on slot machines in casinos.

• Never tamper with casino slot machines, as this can lead to extensive and costly legal action.

References

• "Casino Operations Management"; Jim Kilby; 1998