When certain symbols appear in a winning combination a special feature of the particular game theme is activated, which is a Bonus. In the bonus, the player is presented with several items on a screen from which to choose. As the player chooses items, a number of credits is revealed and awarded. A mechanical device, such as a spinning wheel is used by some bonuses. To display the amount won it works in conjunction with the bonus.
There is a light on top of the slot machine called Candle. It flashes when change is needed and hand pay is requested.
A grouping of slot machines, usually in a circle or oval formation are called Carousel.
Coin hopper contains the coins that are immediately available for payouts. It rotates coins into the coin tray when a player collects credits. There is a coin diverter used for redirecting excess coins into a drop bucket, or drop box when a certain preset coin capacity is reached.
Credit meter is used for displaying the amount of money or credits on the machine.
Drop bucket or Drop box is used for diverting exess coins from the hopper. Typically, a drop bucket is used for low denomination slot machines. As for high denomination slot machines they use a drop box. A drop bucket doesn't contain a lid while a drop box contains a hinged lid with one or more locks. There is a scheduled basis on which the contents of drop buckets and drop boxes are collected and counted.
EGM is used as a short-hand for Electronic Gaming Machine.
Hand pay refers to a payout made by a slot attendant or cage, rather than the slot machine. When the amount of the payout exceeds the maximum amount that was preset by the slot machine's operator a hand pay occurs. The maximum amount is set at the level where the operator must begin to deduct taxes. A short pay can also result in a and pay.
Hopper fill slip is a document used to record the replenishments of the coin in the coin hopper after it becomes depleted as a result of making payouts to players. The slip indicates the amount of coins placed into the hoppers, the signatures of the employees involved in the transaction, the slot machine number and the location and the date.
A stool is included into Low Level or Slant Top slot machines, so you can sit and play. You will have to stand while playing Stand Up or Upright slot machines.
A payback percentage based on a gambler using the optimal strategy in a skill-based slot machine game is called Optimal play.
The term Payline means a straight or zigzagged line that crosses through one symbol on each reel, along which a winning combination is evaluated. Up to nine pay lines are contained by classic spinning reel machines and video slot machines contain up to a hundred ones.
While the meters count up to the amount that has been won the process of dramatizing a win by playing sounds happens which is called Rollup.
The term Short pay is used to mean a partial payout made by a slot machine, which is less than the amount due to the player is called Short pay. It can happen if the coin hopper has been depleted as a result of making earlier payouts to players. An attendant will come and re-fill the machine or the remaining amount will be paid as a hand pay.
The term Theoretical Hold Worksheet. Is used to denote a document provided by the manufacturer for all slot machines. Basing on adequate levels of coin-in it indicates the theoretical percentage that the slot machine should hold. The worksheet also indicates the reel strip settings, number of coins that may be played, the payout schedule, the number of reels and other information.
The dollar amount of coins or tokens removed from a slot machine's drop bucket or drop box and counted by the casino's hard count team through the use of a weigh scale is called Weight count.

There are at least two types of slot players.
The first type is a persistent player.
This type of slots player is the one that believes the win is right around the corner. The machine can begin paying in any second.
The player will play until the machine pays out. He must have found a machine that haven’t paid for a long period of time or he has inserted to many coins and has got nothing. They believe that at least any payout is due to happen. They can’t leave the machine because as soon as they do it will burst forth and pay out large sums. Makes sense if you have lost 0. 00 and have yet to win. The machine can’t but paying.
In the old days when a payout occurred players would feel the coins to see if they were hot or cold. If the coins were hot they believed that the machine had not paid for a long period of time. In fact the coins could be hot only because of the numerous lights that heated the coins.
The chaser.
Players feel more comfortable and confident because they have been reinforced with a win and gain trust in the machine. One can feel the atmosphere of comfort and trust between the machine and the player.

Slots Rules: Understanding the rules of the game is always important, no matter what game you are playing. Slots are the easiest casino games. The rules are very simple. The player has to insert coins in the slot machine, then push the button or pull the handle and wait for the combination of symbols. If you hear bells ringing and see lights flashing it means that you win. Of course you can win much, but never bet or spend more than you can afford.
Rules for playing Slots
The rules for slots are one of the simplest set of rules for any casino game. In fact it is so because there are no rules at all. All the player has to do is drop coins in the slot and pull the handle or push the spin button. The mission of the game is to match preselected symbols on the pay line, (or paylines, depending on the machine being played, there can be up to 5 pay lines on some machines), to earn credits. Slots machines have different betting limits. They can be as low as 5 cents and as high as 0.
It is a popular game for beginners because it is just them against the machine. They don't have to worry about rules and regulations, or being laughed at by the other players for making a bad play, all they have to do is try to hit the jackpot by matching the highest paying symbols on one of the pay lines.

United States
In the United States the availability of slot machines is highly regulated by state governments. Many states have established gaming control boards to regulate the possession and use of slot machines. There are no significant restrictions against slot machines in Nevada. New Jersey allows only hotel casinos operated in Atlantic City to have slot machines. There are states that allow slot machines only on licensed riverboats or permanently-anchored barges. Delaware allows to have slot machines only three horse tracks. State lottery commission exists for their regulating.

Native American Casinos
There are no slot machines in Native American casinos located in reservations. It becomes possible when the tribe first reaches a pact with the state in which it is located. The state is entitled to receive a fraction of the gross revenue from slot machines by the pact.

Slot Machine Classes
Slot machines aren't governed by any federal law. There are different classifications of them. Some states have restrictions on the type of slot machines that can be used in a casino or other gaming area. A centralized computer system operates "Class III" (or "traditional") slot machines. The chance of winning any payout is the same with every play. There are a lot of Class III slots in Nevada or Atlantic City. They are also called "Vegas-style slots".
There is a connection between "Class II" slot machines ("video lottery terminals" or "VLTs") and a centralized computer system. It determines the outcome of each wager. Each machine has an equal chance of winning a series of limited prizes. There is a fee for each Class III game that the casino has to pay to the state. The state doesn't regulate Class II games so tightly.

Class II Game Characteristics
The player is playing against other players. The prize is common. There is always someone who wins. The game stops when the winner appears. In a given set there is a certain number of wins and losses. Once a certain combination has occurred it cannot occur again until a new batch is initiated. There is a dependence of between the games. The player must be an active participant. All players play from the same set of numbers as the numbers are announced.

Characteristics Of Class III Games
The player is playing against the house. The previous games don't influence the following ones. The outcome of any game is unpredictable.

Slot Clubs
In American casinos there are "slot clubs" the membership of wich is free. A small fraction of the amount of money that is bet is returned in the form of comps. A member of such club should use cards to insert into the slot machines. Comps or "cash back" from these clubs makes significant differences in the maximum theoretical returns.

Slots In Australia
Queen of the Nile (manufactured by Aristocrat) is one of the most popular Australian poker machine games. Australian slot machines are called Gaming Machines. In Australian-style gaming machines video displays are used to simulate physical reels. There are usually five of them. The laws regulating the use of gaming machines in Australia are a matter for State governments.
Not only casinos but also pubs and clubs in some states have Gaming machines. This style of gambling was legalized first in New South Wales. Their legalization in all registered clubs in the state was in 1956.
Only particular forms of gaming machine are permitted to be used in Western Australia.

Britain
Row of old fruit machines are usually known as fruit machines, one-armed bandits and AWP in Britain. There are fruit machines in pubs, clubs, arcades, and some take-away food shops. 3, 4 or 6 reels with around 16 or 24 fruit symbols printed around them can be found on the machines. These reels are spun. The machine pays winnings if certain combinations of fruit appear. These are very similar to slot machines seen in casinos and elsewhere around the world. These games have lots of extra features. However, the jackpots from these fruit machines are strictly limited. The UK fruit machines have some features. A player may be given the opportunity to hold one or more reels before spinning. The chance of winning is sometimes increased. A finite number nudges following a spin is given to a player. The term nudge is used to denote a single-step rotation of a reel of the player's choice.
The maximum payout for an individual game is influenced by the type and the location of the machine. Private members' clubs are allowed "club machines". They charge more per game and have higher jackpots.
The manner of operation of these machines is different from American slot machines. The probability of getting the jackpot in each game is independent of any other game.
The AWP fruit machine is played in Europe and in countries such as the Czech Republic, Russia, and Ukraine.

Slots In Japan
Pachisuro are Japanese slot machines. They originate from the traditional Japanese pachinko game. Slot machines have appeared recently. They can be found in mostly in pachinko parlors and the adult sections of amusement arcades, known as game centers.
IC chips are used to regulate the machines. They have six different levels changing the odds of a "777". There are certain rules and regulations in spite of the many varieties of the machines.

Have you ever met a man who has managed to cheat slots?
It is not a secret that it is next to impossible to cheat a slot machine. But do you know that Tommy Glenn Carmichael managed to improve the payout of the machine to his benefit.
Tommy is now 53 and he can be said to have spent all his life inventing different devices to cheat slot machines. His first invention worked, but not for a long period of time as he was sentenced to prison for using it. After the release Tommy began to invent new kinds of devices for cheating slot machines. The principle of his next invention was following: he inserted a guitar wire in the slot machine and it made the coins release from the hopper.
Later, as slot machines became computer based, he had to invent a new tool. Tommy found a manufacture who showed him the inside of a slot machine. It was enough to learn everything that he wanted. His new inventions was a light want that blinded the sensor of the slot machine and as a result got winnings. He sold these wands and could earn up to ,000 a day. He drove expensive cars, took cruises, and bought two houses.
Eventually, all good things come to an end. Tommy was caught using his invention in one of the casinos. While charges from that incident were later dropped, he was caught under similar circumstances in Laughlin and later Atlantic City. By that time the police already have all necessary clues to prove that Tommy was guilty. He got three years’ probation and lost everything that he had bought before. He has been banned from entering any casino.