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- Slot Machine PAR Sheet Design Whether you are looking to design a physical slot machine for your land-based casino, or a video slot game for your online casino or social media platform, you are going to need a mathematical model.
- Your post on par sheets (under the hood) suggests that slot machine programming uses the expanded reel strip (virtual reel) to control (or program) the desired payback%.
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The table of probabilities for a specific machine is called the Probability and Accounting Report or PAR sheet, also PARS commonly understood as Paytable and Reel Strips. Mathematician Michael Shackleford revealed the PARS for one commercial slot machine, an original International Gaming Technology Red White and Blue machine. This game, in its original form, is obsolete, so these specific probabilities do. Documents, called PAR Sheets, for slot machine games that are in use in Ontario, Canada. From our analysis of these PAR Sheets a nd observations from playing and watching others play these games.
Bally Bingo Green Book -- Parts List and Exploded Diagrams of components.
Introduction to Bally Flipper Games.
Bally Broadway Bingo Pinball Operating Instructions. A schematic is available but must be commercially reproduced.
Pace Slot Machine Award Cards, Hi-Res Scan.
Autobell Circus Schematic.
Bally Sportsman Flasher Slot Machine operating instructions, pay tables, etc. A schematic of the machine is available on request.
For Amusement Only sign furnished with Bally bingo pinball machines. Print on cardstock and put one on your machine.
Mills Bell Machine Parts and Service Manual HiTop 7-7-7 Model.
PAR sheet for Fourth of July.
Example of a Bally Bally SMI Sheet (PAR Sheet) in PDF format.
PAR Sheet possibly for a Double Bucks machine in PDF format.
Coin Mechanisms, Inc. See National Slug Rejectors and Coinco below.
Bally V-1088 and V-1090 Operator Instructions Manual.
Bally V-1297 Instructions and Bally V1297 Parts.
Bally Double Progrressive Operator Instructions using version 6 for use with Series 1000, E-2000, V-2000, S-5000 and V-5000.
Bally Deluxe Draw Bell Instructions and Award Cards. The award cards provided different values for the Special and Super Special for both Replay and Automatic Payout operation. Operators could tailor the payouts to the location. These cards are scanned at 300 dpi for quality reproduction. For other similar Bally machines, these cards can provide a guideline. Edit them with a photoshop-type program.
Two Mills catalogs from the early 1900's: The Mills Commercial trade stimulator and Mills Amusement, Skill & Vending Machines.
Keeney's Super Bell Operators Manual in PDF format. 1941 document.
Keeney's Bonus Super Bell Instruction Manual. This is a copy of a manuscript and is not the final manual, however it may assist you to understand the operation of the machine.
Mills Vest Pocket Slot Machine Operators Manual, 16 pages in PDF format.
Evans Consoles This is the 1941 Instructions and Parts Catalog for Galloping Dominos, Pacer, Bang Tails and Lucky Star. Much of this information can be applied to machines into the late 40's. The wiring diagram shows how it is laced together. This document is in PDF format. Adobe's free Acrobat Reader may be obtained Here. Yonkers raceway casino live stream cricfree.
How To Read A Slot Machine Par Sheet
Evans Winterbook Parts Manual in PDF format.
An Introduction to Bally Slot Machines, Manual 6000 1979. This is a good primer for Bally electro-mechanical slot machines. Page 22 corrects the myth of how the slot machine got its name--it certainly wasn't what I thought. This manual, in PDF format, is 45 pages in length and it is broken down into five parts for easier downloading. Adobe's free Acrobat Reader may be obtained Here.
National Slug Rejector and Coinco Service Manuals in .PDF format for some older equipment. Coin acceptors normally operate transparently, but they can surely be a nuisance when needing service or adjustment.
Mills Story and Catalog, Late '40s, an issue of Spinning Reels, has a brief history of Mills Novelty Co. with descriptions and depictions of then current Mills products. Ancillary equipment is described such as jack-in-the-box safes, regular safes, coin changers, coin counters and a bell machine tool set. In its day, the tool set cost about as much as a bell machine.
Jennings Chief Parts and Service Manual in PDF format. The scanned doucment was a poor copy so this is possibly just better than no manual at all.
Bally Slot Consoles parts list and description including Triple Bell and Deluxe Draw Bell. This includes pictorials of the reel assembly. A schematic for the Triple Bell is available from Internet Direct.
Bally Reflex Unit With Snap Switches used in Champion games through Serial No. 9053. They were not used in the companion game, Kentucky.
Buckley Track Odds 1938 Machine description, troubleshooting, partsand diagrams. About 80 pages. The file number = page number.
Buckley Track Odds Circuit Tracing Guide for machines 12,000-12,500.
***Some electrical drawings are available for the Buckley Track Odds machines on request. They must be commercially reproduced.
Buckley Track Odds Remote Control installation instructions.
Bally Electro-Mechanical Slot Machine Manual. Covers Money Honey up to the 'computers' took over. The file numbers = page numbers in the manual.
Need more than a manual? Bally Electro-lMechanical Video Guide is available at nominal costs.Bally Electro-Mechanical Troubleshooting Reference. File 0000 is the index.
Limited Bally Coil Reference in a zip file for quick download.
The Last of the Bingo Kings -- Not exactly the Sopranos.
Bally Victory Special Setup Instructions showing some adjustments available to the operator.
Be sure to check the Links page for additional resources.
Pace Slotmachine Manual. Print sheets 1 to 10, turn paper over and print sheets 11 to 20. Fold to make booklet.
Bally Citation and Lexington One Balls A schematic is also available, but too large to scan. Documents for Bally Trophy, Jockey Club, Turf King, Grandstand and Futurity are available on request.
Directions for Operating Mills Operator's Bell COK and FOK Mint Vender.
Bally Triple Draw Bell adjustments. Schematic and Relay/Switch chartsare available from Internet Direct Also available from Internet Direct are documents forBally Triple Bell, Bally Spot Bell, Bally Turf King and Kentucky.
Williams: An Introduction To Coin Operated Amusement Games This document is long --66 pages in .PDF format. Amusement machine components are discussed however many aspects apply to gambling machines. Schematics are explained. There is a lexicon of coin machine terms. Adobe's free Acrobat Reader may be obtained Here.
Metal Forms Products Company I have not seen this company referenced anywhere on the WWW, however they manufacture hard to find mechanical slot parts for Mills, Jennings, Caille, Watling, etc. Their inventory includes vendors, springs, reel tins, discs, disc plugs, cash boxes, back doors, decals and back door paper for restoration. If you have been looking for a hard-to-find part to get your project working, you may find it here. The file number = catalog page.
Mike Munves catalogstill missing 4 pages. Here is a look back in history to 1956 and the machines available. All these games were before video games. The pricing is interesting. Keep in mind that a very good job in 1956 paid $500 monthly. There are 6 files in PDF format to facilitate downloading. Adobe's free Acrobat Reader may be obtained Here.
This is a 16-page Mike Munves 1940 Catalog. The catalog was scanned from a b/w xerox copy of original (or perhaps another copy) and does not have very good detail. It does give a feel for what was then available. This file is in PDF format.
This Ray Oakes & Sons Amusement Trade Catalog from 1960 is of interest to our outdoor amusement friends. I do not believe that they are in business any longer.
Keeney Big Tent Manual. This is a flasher slot. I have the schematics but they are too large for my scanner. I can have them reproduced on request.
K. C. CARD CO CATALOG, 1960. This catalog is a textbook all its own in controlled gambling equipment. An 8-page supplement added near the middle of the catalog offered devices manufactured by H C Evans Co or their successors. The original H C Evans Co was liquidated in 1956 following the death of its owner. PDF format. Adobe's free Acrobat Reader may be obtained Here.
Tax Matters.The operators were not without their hassles. From my experience with bingos, it is hard to believe the payoff percentages of the machines discussed. This document is in PDF format. Adobe's free Acrobat Reader may be obtained Here.
H C Evans Co Catalog. For those who have never seen a copy, this catalog is a tell-all of controlled gambling and carnival equipment. If you ever thought that you were fleeced at a gambling game, you may find the answer here.
Evans Club, Park and Carnival Equipment with 1961 price list. This catalog was issued by the Evans Park & Carnival Device Corporation, successors to H. C. Evans & Co. I do not believe any catalogs of Evans equipment were published after this one. I do not know how long the company remained in business after 1961.
More for our outdoor amusement friends -- A collection of Wurlitzer Band Organ Music.
Games, Inc WILDCAT Service Instructions and Parts Catalog in a 10-page .PDF format document. Adobe's free Acrobat Reader may be obtained Here.
H C Evans 1909-1910 Catalog. This Evans catalog includes pages advertising sporting goods such as baseball gloves, firearms (a shotgun for $5) and fishing rods, reels and tackle.
Bally Series E Link Progressive System Operators Manual.
Mills Automatic Money Makers, a catalog of early Mills machines.
Caille Brothers Catalog of early slot machines and trade stimulators. Tesco delivery slots released.
Mills Trade Stimulators catalog, early 20th century.
PEPLUS video poker machine info.
Program Summary Reports examples for some S Plus machines.
IGT Program Index.
Williams Upright Video Slot information.
Pot Of Gold manual.
The modern slot machine uses an algorithm known as a random number generator, RNG, which does not use any form of memory to determine when a number should be generated.
Although it is known as a random number generator, the modern, Online slot machine actually randomly generates the different tiles used on the different spaces of a slot machine. All the different combinations of numbers, whether generated across three, five, or even greater numbers of reels, are random and must generate numbers independent of each other.
The history of slot machines began with metal reels filled with numbers that would spin and stop with a magnetic braking system. This system would randomly generate a stopping point for each drum after the reels were spun by the player. Some players would believe they had seen a moment when a slot machine became hot or would stop paying out.
RNG is used in video slots in casinos around the world. The modern slot machine does not have any built-in memory and generates hundreds of numbers per minute.
The lack of memory means the algorithm used to generate each number is completely independent of each reel on the slot machine. It is possible for a player to hit a jackpot on a number of occasions in specific plays, but this is a purely random part of the gameplay developed through the use of algorithms.
Every slot machine at a casino uses something called a par sheet which provides information about the odds for each tile on a reel. Each reel is weighted to reach a certain number of spins for every time a certain tile is generated by the algorithm. The lower the number of tiles appearing on each reel lowers the odds of a jackpot.
Get free heads up no limit holdem preflop charts for 100bb stacks. Learn a fundamentally sound strategy for which hands to raise, 3bet and more. These push fold charts are calculated based on ICM poker considerations and are used by the best MTT players, so it is considered an optimal approach for end game situations. It also assumes that your opponent is calling perfect ranges, so if you have specific read that particular player is deviating by calling less or more, you can adjust accordingly. Preflop Charts FAQ Where is the chart for the Big Blind? These are Raise First In charts, meaning you raise with these hands when the action folds around to you. When the action folds around to you in the Big Blind, the hand is over and you win the pot. If I choose which hands to play based on these charts, won't that make me predictable? Poker raise charts. Learn the right way and quickly upgrade your poker game. Use The Charts While You Play We recommend to keep the preflop raise charts up while you play (until you memorize them).
Each slot machine algorithm also includes the payback percentage which gives an insight into the winnings a player can expect as they play. The percentage is usually given as a number of around 97 percent which means a player can expect to win from $3 gambled in every $100. This number is not a figure of how much money a player will win but is part of the algorithm deciding how often the slot machine will offer a winning spin.
Aristocrat Par Sheets
Want to know where slot machines came from? Check out the history here!
