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WMS Industries produces many of the amazing new slots you will find on casino floors.

These include iconic games such as Willy Wonka slots, 007-themed titles and Lock it Link games.

This company became part of Scientific Games in 2012, along with Shuffle Master and Bally. Together, they have produced hundreds of slots over the years, and many of them you can now enjoy at online casinos in regulated states.

WMS has come a long way since its early ventures into coin-operated arcade games. We share more about the history of this company here.

If you read further, you will learn how to get the best from WMS' slots, whether you play them live or online. You will find out more about the unique reel setups and themes, the most popular slot games and which titles are available at online casinos.

Play WMS slot machines at online casinos

Free to play WMS slot games online

What makes the WMS slots stand out?

When you walk into any brick-and-mortar casino, you will see a lot of the WMS slots in prime positions. Examples include the wrap-around effect of some Willy Wonka slots or the big screens that slope for the newest 007-inspired titles.

WMS is a pioneer of unusual reel configurations. These include the double-reel setup of Spartacus, Gladiator, Rome and Lil Red slots under the 'colossal reels' banner. Others, like the Elvis-themed slots, have different sizes of reels on each side of the screen.

Filler symbols on many of the WMS slots are shiny gem-like playing card suits. Along with the higher-paying symbols, these often come in long strips (known as stacks) on the reels. Your bigger wins on the WMS slots (other than progressive jackpots) happen when you cover the entire screen with the same symbols.

To say that WMS has driven innovation in slot game design over the years would be an understatement. This company is at the forefront of slot design, by coming up with multiple new concepts that other slot makers then follow.

Popular live slots from WMS

Willy Wonka

Based on the 1971 movie Willy Wonka & the Chocolate Factory starring Gene Wilder, this theme of casino slots made an impact in more ways than one.

There are plenty of ideas from this film: The chocolate factory for bonus rounds, Oompa Loompas for base game features and everlasting gobstoppers to trigger the big money subgames.

There are four Willy Wonka slots. The latest two (Pure Imagination and World of Wonka) introduced wider screens. These wrap around you as you sit at the slot, giving an immersive feel. Add an upper screen and dreamy, surreal graphics and the songs from the movie and you will see why Wonka-themed slots are a must-play.

These WMS slots are not yet available online.

007 slots

Each of the James Bond-inspired slots is based on classic films. Again, WMS has not only used the theme; it has innovated the media experience.

Two of the 007-themed slots have giant screens that slope away, with an upper screen for different bonus features.

One includes a Casino Royale theme, which features a chip collection (with elements of hold and spin), plus casino-themed bonus games. The Live and Let Die-themed slot includes voodoo imagery and stars Roger Moore. Sharks and underwater bombs make the free spins more interesting.

Goldfinger takes a different angle. It is a mechanical James Bond slot with a bonus wheel and electronics overlaid on physical symbols.

Monopoly slots from WMS

Several slot makers have games based on the iconic Monopoly board games, including IGT. None are as spectacular or complex as the WMS Industries' range. These games star Rich Uncle Moneybags (also called Mr. Monopoly), his dog and the familiar playing pieces.

Some have board game bonus rounds and others have collection elements involving houses and hotels. Look out for Monopoly slots with huge progressive jackpots and several games you can enjoy online.

Other themed live slots from WMS

The Willy Wonka– and 007-themed slots are great examples of how WMS produces iconic casino slots. These offerings are just the tip of the iceberg when it comes to its slots.

Here are some of the other slot games you can enjoy during your next casino visit:

• Lock it Link: This theme has an innovative twist on hold and spin bonus. You link symbols together and get bigger prizes or jackpots as they 'lock.' Titles include Lock it Link Nightlife and Piggy Bankin' (where you aim to get the biggest possible piggy bank).
• Heidi's Bier Haus: This old theme is available at online and live casinos. The live game recently got at an upgrade that includes a wheel bonus, 'prost' mode (for extra wild reels) and progressive jackpots. Look out for a brand-new Heidi & Hannah version.
• Zeus: These come from the classic catalog of WMS and still holds up today. There are five versions of Zeus, and the newest, Zeus III, includes a cone-shaped reel setup. All have multiple wild symbols and free spins.
• Kronos Unleashed: Another new game is proved hugely popular. Big screens and a hold-and-spin style bonus game with 'power-up' symbols make these games an immersive experience. In addition to Kronos, there is now a Zeus version and one based on the mythical Medusa.

There are even more TV tie-ins to add to this slot list:

• Simpsons
• Mad Men
• Seinfeld
• National Lampoon
• Star Trek
• The Flintstones

Where to play online slots from WMS?

If you live in a state with regulated online casinos, you can enjoy WMS slots online. Many will work on both desktop computers and via mobile casino apps. The list of states with regulated online casinos is expanding, and currently includes:

Many casinos in these states offer no deposit welcome bonuses. These are smaller bonuses that you receive simply for signing up. You can check out some of the excellent online slots from WMS and perhaps build a casino bankroll without needing to deposit your money.

If you enjoy online slots, then look out for matched welcome bonuses, loyalty schemes and regular promotions at online casinos in regulated states.

Which slots by WMS are available online?

When you compared WMS to Aristocrat and other slot makers, you will find a more significant percentage of its games have already become available online. These include some more recent games like Kronos Unleashed and Heidi's Bier Haus, as well as many classics.

Here are some highlights of the WMS slots you can already find at online casinos:

• Alice & the Mad Tea Party
• Bruce Lee (including the original and the newer Dragon's Tale)
• Cluedo Spinning Detectives
• Crystal Forest
• Dancing in Rio
• Monopoly (including Epic Monopoly II, Mega Movers and Once Around Deluxe)
• Kiss: Shout it Out Loud
• Lil Red
• Lock it Link Nightlife
• Nemo's Voyage
• OMG! Kittens (and the puppies variation)
• Reel ‘em In
• Spartacus (including Call to Arms and Gladiator of Rome)
• Star Trek Red Alert
• Tetris Super Jackpots
• Viking Vanguard
• Wizard of Oz (including the original, Emerald City, Ruby Slippers and the Cheshire Cat)
• Wonder Woman Bullets and Bracelets
• Zeus (including the original, Zeus II, Zeus III, Zeus 1000 and Zeus God of Thunder)

With new WMS titles appearing online all the time, it is certainly worth keeping an eye on the mobile casinos in your state.

History of WMS Industries

Few slot makers have a history as long and as varied as WMS Industries. This company got its start in 1943. They were initially known as Williams Manufacturing Co. and was founded by Harry Williams in Enterprise, NV. Originally, this company made pinball machines.

Its first venture into electronic games involved coin-operated arcade games. Williams was behind the hugely popular Defender game in the 1980s, along with titles including Robotron.

WMS first entered the slot machine market in 1994. It came after acquiring rival Bally (which was a spinoff four years later).

In 2013, WMS was bought out by Scientific Games, the biggest slot-maker worldwide. Other brands in SG include Bally, IGT and Shuffle Master.

WMS still operates as a separate division within SG, producing many of the most innovative and iconic modern casino slots.

Final thoughts on WMS slots

Even if you were not familiar with WMS as a company, you would probably have enjoyed many of their casino slots.

These include some of the most popular games of recent years, as well as many casino classics. Popular newer titles include Simpsons-themed slots, Willy Wonka titles and the excellent 007-inspired series. When you add in hundreds of other games, many with movie and music tie-ins, you recognize a lot of titles.

You can now enjoy WMS slots at online casinos. These are currently available for real-money play in states with regulations. You can enjoy slot gameplay on your desktop computer (via web browser-based casinos) and mobile devices.

If you play slots online, remember to compare the casino bonuses available. You will find plenty of no-deposit deals that give you a shot at winning big on a WMS slot without risk.

WMS FAQ

Are progressive jackpots available on WMS slots?

Yes, many of the WMS slots have big progressive jackpots. Examples include the newest Willy Wonka slots, which have $1 million+ jackpots in some live casinos. The most common formats for WMS jackpots are grand, major, minor and mini formats.

On single machines, grand jackpots start in the $10K range and increase until won. Minor and mini are often non-progressive jackpot bonuses. These are fixed, changing depending on your denomination.

Can I play WMS slots on my iPhone or Android smartphone?

Yes, many slots are now specially adapted for smartphone play.

In regulated states, you will be able to download casino apps. These include the geolocation technology that is necessary to prove you are inside state lines for real-money slot play. Many casino apps include a selection of slots.

Classic games with simple reel setups work well on iPhones and Android devices. You might find your screen to be too small to get the best from some of the newer and more graphically detailed slots.

Are any of the WMS slots available to try out for free?

Yes, you will be able to play WMS-created slots indemo mode at many online casinos.

These are available for players outside of the regulated states at some sites. While your play-money balance isn't saved between sessions, it gives you a chance to check out the different games and bonus features before your next casino visit.

Can I get casino bonuses to play WMS slots?

Yes, all casinos offer new player bonuses, and these are ideal for slot play.

Bonuses you can use to enjoy the WMS slots include no-deposit bonuses, matched bonuses (these are 100% of your initial deposit), cash back on first deposit losses and loyalty/point collection deals.

Before you take a bonus, read the terms and conditions. You will find significant differences in the amount of play necessary to clear your bonus.

Is it legal to play the WMS slots online?

In the US, four states currently have legalized online casinos. More states are expected to legalize online casinos in the future. If you are in a state that does not regulate online casinos, then an alternative is to check out sweepstakes casino sites. These are legal, though the slots are custom-built and not WMS titles.

If you have a slot machine or you have bought one old used vintage slot machine and want to have some fixes to get it work then obviously you will think you need a machine technician. Many of you will even think of taking it to some repair station to get things done. But here in the guide you will find some of the repairs that you yourself can do with your slot machine and you need not need to join machine technical repair training school.

Like any other machines Slot machines too are a blend of electronic and mechanical components, that wear with age and require routine repairs. Before you begin to repair yourself do note that every slot machine that you have purchased whether old or new comes with installation and user guide manual. You need to read that many a times until you are familiar with each components and parts of the slot machine and understand thoroughly as how the slot machine works.

In your guide to repair slot machines you will find some common repairs that can be carried out by you, some videos to watch as well. If your slot machine has some complex issue then obviously you require a qualified technician.

Changing the Top Florescent Light

The top florescent light bulb is easily changed by following these simple procedures. The replacement bulb is an F15T8/CW 18″ 15 Watt bulb which is available at most hardware and department stores or may be purchased online at Ebay or Amazon or realslotmachinesforsale under the category ‘parts of slot machine'.

• Open the main slot machine door and ensure the door is fully open. Turn off the power to the slot machine. The power switch can be found with the main door open about midway down on the right side just inside the machine.
• If the machine is equipped with a top ticket printer, you must pull the bottom of the printer out far enough to see where the ticket paper is located, and note the area large enough to place a couple of your left fingers under.

• Remove the top metal trim strip which is a cover plate to the right of the ticket printer and/or is located along the bottom of the top glass. There are a couple of clips on the back of the metal trim strip that fit into notches on metal bracket which holds the top glass. The metal trim strip should be lifted upwards and outwards to remove.
• Once the metal trim strip is removed, the next step is to remove the top glass. Note that some top metal trim strips have a slot in the top that holds the top glass and they must be removed very carefully as to not damage or drop the top glass.

• You can now see the top glass is held in place by usually two or three clips that rise above the metal bracket behind the top metal trim strip. Now slowly lift up on the top glass from both bottom edges until the top glass until it is high enough to gently pull it forward and allowing it to slide down and away from the top track and clips holding it in place.
• Once the top glass has been removed, put it somewhere where it will not get knocked over or broken. You will see the florescent bulb in the middle of the top box area of the machine. Care should be taken removing the bulb as it may be very hot. Remove the old bulb by twisting the florescent tube about a quarter to half turn allowing the two prongs on the bulb to slide out of the fixture on both sides of the bulb.

• Remove and discard the old bulb. To install the new bulb, align the two prongs on each side of the florescent tube with the slits on each fixture in the top box of the slot machine. Twist the bulb into place normally using about a quarter to half of a turn. If the bulb is not secure or aligned, repeat the procedure.
• If your slot machine is an IGT S Plus machine, it is equipped with a florescent bulb starter. Then you can replace the starter when replacing the florescent light bulb. The starter is an FS-U Universal Starter. They are available at most hardware and department stores or may be ordered online too. The starter for the top florescent bulb on an IGT S Plus machine is located directly behind the florescent bulb fixture on the left side of the slot machine in the top box area.
• It is replaced by twisting about a quarter to half a turn as it is held in place with a bayonet type mount. Remove the old starter and discard. Replace with a new FS-U Universal Starter by aligning the two pins on the bottom of the starter with the notches in the starter receptacle, pushing it up into the starter socket, and then twisting it a quarter to half a turn into place.
• Prior to re-installing the top glass, turn the power switch on the right inside of the machine on to verify the bulb works properly. If it does not, turn the power off and check that the bulb is properly installed and secure. If replacing a starter, check that it is also properly installed and secure.
• After verifying the bulb is working, it is now time to replace the top glass. If your slot machine has a top ticket printer, ensure the ticket printer is still pulled out so you can place your fingers in the opening while replacing the top glass.
• Carefully and slowly lift up the top glass placing each hand under the bottom of the top glass. Slide it into the upper edge track on the top box of the slot machine carefully lifting it so it slides into the tracks while being able to push the top glass back far enough to clear the two or three raised clips on the metal bracket where the top glass holding track is located.
• Gently and slowly lower the top glass behind the clips so as to allow them to hold the glass in place. If properly secured, the top glass will not be able to slide down or out of its position. Keep a secure hold on the top glass until you are certain it is secured in the proper position.
• Replace the top metal trim strip by aligning the two or three hooks the back through the metal bracket that supports and holds the top glass. Once the hooks on the back are in place, gently push the top metal trim strip down and it should snap into place. If you have a slot machine with a top ticket printer, close it tight into position. Close the main slot machine door and you are ready to play.

Changing the Belly Glass Florescent Light

The belly glass florescent light bulb is easily changed by following these simple procedures. The replacement bulb is an F15T8/CW 18″ 15 Watt bulb which is available at most hardware and department stores or may be bought online as spare parts of slot machine.

There are four Willy Wonka slots. The latest two (Pure Imagination and World of Wonka) introduced wider screens. These wrap around you as you sit at the slot, giving an immersive feel. Add an upper screen and dreamy, surreal graphics and the songs from the movie and you will see why Wonka-themed slots are a must-play.

These WMS slots are not yet available online.

007 slots

Each of the James Bond-inspired slots is based on classic films. Again, WMS has not only used the theme; it has innovated the media experience.

Two of the 007-themed slots have giant screens that slope away, with an upper screen for different bonus features.

One includes a Casino Royale theme, which features a chip collection (with elements of hold and spin), plus casino-themed bonus games. The Live and Let Die-themed slot includes voodoo imagery and stars Roger Moore. Sharks and underwater bombs make the free spins more interesting.

Goldfinger takes a different angle. It is a mechanical James Bond slot with a bonus wheel and electronics overlaid on physical symbols.

Monopoly slots from WMS

Several slot makers have games based on the iconic Monopoly board games, including IGT. None are as spectacular or complex as the WMS Industries' range. These games star Rich Uncle Moneybags (also called Mr. Monopoly), his dog and the familiar playing pieces.

Some have board game bonus rounds and others have collection elements involving houses and hotels. Look out for Monopoly slots with huge progressive jackpots and several games you can enjoy online.

Other themed live slots from WMS

The Willy Wonka– and 007-themed slots are great examples of how WMS produces iconic casino slots. These offerings are just the tip of the iceberg when it comes to its slots.

Here are some of the other slot games you can enjoy during your next casino visit:

• Lock it Link: This theme has an innovative twist on hold and spin bonus. You link symbols together and get bigger prizes or jackpots as they 'lock.' Titles include Lock it Link Nightlife and Piggy Bankin' (where you aim to get the biggest possible piggy bank).
• Heidi's Bier Haus: This old theme is available at online and live casinos. The live game recently got at an upgrade that includes a wheel bonus, 'prost' mode (for extra wild reels) and progressive jackpots. Look out for a brand-new Heidi & Hannah version.
• Zeus: These come from the classic catalog of WMS and still holds up today. There are five versions of Zeus, and the newest, Zeus III, includes a cone-shaped reel setup. All have multiple wild symbols and free spins.
• Kronos Unleashed: Another new game is proved hugely popular. Big screens and a hold-and-spin style bonus game with 'power-up' symbols make these games an immersive experience. In addition to Kronos, there is now a Zeus version and one based on the mythical Medusa.

There are even more TV tie-ins to add to this slot list:

• Simpsons
• Mad Men
• Seinfeld
• National Lampoon
• Star Trek
• The Flintstones

Where to play online slots from WMS?

If you live in a state with regulated online casinos, you can enjoy WMS slots online. Many will work on both desktop computers and via mobile casino apps. The list of states with regulated online casinos is expanding, and currently includes:

Many casinos in these states offer no deposit welcome bonuses. These are smaller bonuses that you receive simply for signing up. You can check out some of the excellent online slots from WMS and perhaps build a casino bankroll without needing to deposit your money.

If you enjoy online slots, then look out for matched welcome bonuses, loyalty schemes and regular promotions at online casinos in regulated states.

Which slots by WMS are available online?

When you compared WMS to Aristocrat and other slot makers, you will find a more significant percentage of its games have already become available online. These include some more recent games like Kronos Unleashed and Heidi's Bier Haus, as well as many classics.

Here are some highlights of the WMS slots you can already find at online casinos:

• Alice & the Mad Tea Party
• Bruce Lee (including the original and the newer Dragon's Tale)
• Cluedo Spinning Detectives
• Crystal Forest
• Dancing in Rio
• Monopoly (including Epic Monopoly II, Mega Movers and Once Around Deluxe)
• Kiss: Shout it Out Loud
• Lil Red
• Lock it Link Nightlife
• Nemo's Voyage
• OMG! Kittens (and the puppies variation)
• Reel ‘em In
• Spartacus (including Call to Arms and Gladiator of Rome)
• Star Trek Red Alert
• Tetris Super Jackpots
• Viking Vanguard
• Wizard of Oz (including the original, Emerald City, Ruby Slippers and the Cheshire Cat)
• Wonder Woman Bullets and Bracelets
• Zeus (including the original, Zeus II, Zeus III, Zeus 1000 and Zeus God of Thunder)

With new WMS titles appearing online all the time, it is certainly worth keeping an eye on the mobile casinos in your state.

History of WMS Industries

Few slot makers have a history as long and as varied as WMS Industries. This company got its start in 1943. They were initially known as Williams Manufacturing Co. and was founded by Harry Williams in Enterprise, NV. Originally, this company made pinball machines.

Its first venture into electronic games involved coin-operated arcade games. Williams was behind the hugely popular Defender game in the 1980s, along with titles including Robotron.

WMS first entered the slot machine market in 1994. It came after acquiring rival Bally (which was a spinoff four years later).

In 2013, WMS was bought out by Scientific Games, the biggest slot-maker worldwide. Other brands in SG include Bally, IGT and Shuffle Master.

WMS still operates as a separate division within SG, producing many of the most innovative and iconic modern casino slots.

Final thoughts on WMS slots

Even if you were not familiar with WMS as a company, you would probably have enjoyed many of their casino slots.

These include some of the most popular games of recent years, as well as many casino classics. Popular newer titles include Simpsons-themed slots, Willy Wonka titles and the excellent 007-inspired series. When you add in hundreds of other games, many with movie and music tie-ins, you recognize a lot of titles.

You can now enjoy WMS slots at online casinos. These are currently available for real-money play in states with regulations. You can enjoy slot gameplay on your desktop computer (via web browser-based casinos) and mobile devices.

If you play slots online, remember to compare the casino bonuses available. You will find plenty of no-deposit deals that give you a shot at winning big on a WMS slot without risk.

WMS FAQ

Are progressive jackpots available on WMS slots?

Yes, many of the WMS slots have big progressive jackpots. Examples include the newest Willy Wonka slots, which have $1 million+ jackpots in some live casinos. The most common formats for WMS jackpots are grand, major, minor and mini formats.

On single machines, grand jackpots start in the $10K range and increase until won. Minor and mini are often non-progressive jackpot bonuses. These are fixed, changing depending on your denomination.

Can I play WMS slots on my iPhone or Android smartphone?

Yes, many slots are now specially adapted for smartphone play.

In regulated states, you will be able to download casino apps. These include the geolocation technology that is necessary to prove you are inside state lines for real-money slot play. Many casino apps include a selection of slots.

Classic games with simple reel setups work well on iPhones and Android devices. You might find your screen to be too small to get the best from some of the newer and more graphically detailed slots.

Are any of the WMS slots available to try out for free?

Yes, you will be able to play WMS-created slots indemo mode at many online casinos.

These are available for players outside of the regulated states at some sites. While your play-money balance isn't saved between sessions, it gives you a chance to check out the different games and bonus features before your next casino visit.

Can I get casino bonuses to play WMS slots?

Yes, all casinos offer new player bonuses, and these are ideal for slot play.

Bonuses you can use to enjoy the WMS slots include no-deposit bonuses, matched bonuses (these are 100% of your initial deposit), cash back on first deposit losses and loyalty/point collection deals.

Before you take a bonus, read the terms and conditions. You will find significant differences in the amount of play necessary to clear your bonus.

Is it legal to play the WMS slots online?

In the US, four states currently have legalized online casinos. More states are expected to legalize online casinos in the future. If you are in a state that does not regulate online casinos, then an alternative is to check out sweepstakes casino sites. These are legal, though the slots are custom-built and not WMS titles.

If you have a slot machine or you have bought one old used vintage slot machine and want to have some fixes to get it work then obviously you will think you need a machine technician. Many of you will even think of taking it to some repair station to get things done. But here in the guide you will find some of the repairs that you yourself can do with your slot machine and you need not need to join machine technical repair training school.

Like any other machines Slot machines too are a blend of electronic and mechanical components, that wear with age and require routine repairs. Before you begin to repair yourself do note that every slot machine that you have purchased whether old or new comes with installation and user guide manual. You need to read that many a times until you are familiar with each components and parts of the slot machine and understand thoroughly as how the slot machine works.

In your guide to repair slot machines you will find some common repairs that can be carried out by you, some videos to watch as well. If your slot machine has some complex issue then obviously you require a qualified technician.

Changing the Top Florescent Light

The top florescent light bulb is easily changed by following these simple procedures. The replacement bulb is an F15T8/CW 18″ 15 Watt bulb which is available at most hardware and department stores or may be purchased online at Ebay or Amazon or realslotmachinesforsale under the category ‘parts of slot machine'.

• Open the main slot machine door and ensure the door is fully open. Turn off the power to the slot machine. The power switch can be found with the main door open about midway down on the right side just inside the machine.
• If the machine is equipped with a top ticket printer, you must pull the bottom of the printer out far enough to see where the ticket paper is located, and note the area large enough to place a couple of your left fingers under.

• Remove the top metal trim strip which is a cover plate to the right of the ticket printer and/or is located along the bottom of the top glass. There are a couple of clips on the back of the metal trim strip that fit into notches on metal bracket which holds the top glass. The metal trim strip should be lifted upwards and outwards to remove.
• Once the metal trim strip is removed, the next step is to remove the top glass. Note that some top metal trim strips have a slot in the top that holds the top glass and they must be removed very carefully as to not damage or drop the top glass.

• You can now see the top glass is held in place by usually two or three clips that rise above the metal bracket behind the top metal trim strip. Now slowly lift up on the top glass from both bottom edges until the top glass until it is high enough to gently pull it forward and allowing it to slide down and away from the top track and clips holding it in place.
• Once the top glass has been removed, put it somewhere where it will not get knocked over or broken. You will see the florescent bulb in the middle of the top box area of the machine. Care should be taken removing the bulb as it may be very hot. Remove the old bulb by twisting the florescent tube about a quarter to half turn allowing the two prongs on the bulb to slide out of the fixture on both sides of the bulb.

• Remove and discard the old bulb. To install the new bulb, align the two prongs on each side of the florescent tube with the slits on each fixture in the top box of the slot machine. Twist the bulb into place normally using about a quarter to half of a turn. If the bulb is not secure or aligned, repeat the procedure.
• If your slot machine is an IGT S Plus machine, it is equipped with a florescent bulb starter. Then you can replace the starter when replacing the florescent light bulb. The starter is an FS-U Universal Starter. They are available at most hardware and department stores or may be ordered online too. The starter for the top florescent bulb on an IGT S Plus machine is located directly behind the florescent bulb fixture on the left side of the slot machine in the top box area.
• It is replaced by twisting about a quarter to half a turn as it is held in place with a bayonet type mount. Remove the old starter and discard. Replace with a new FS-U Universal Starter by aligning the two pins on the bottom of the starter with the notches in the starter receptacle, pushing it up into the starter socket, and then twisting it a quarter to half a turn into place.
• Prior to re-installing the top glass, turn the power switch on the right inside of the machine on to verify the bulb works properly. If it does not, turn the power off and check that the bulb is properly installed and secure. If replacing a starter, check that it is also properly installed and secure.
• After verifying the bulb is working, it is now time to replace the top glass. If your slot machine has a top ticket printer, ensure the ticket printer is still pulled out so you can place your fingers in the opening while replacing the top glass.
• Carefully and slowly lift up the top glass placing each hand under the bottom of the top glass. Slide it into the upper edge track on the top box of the slot machine carefully lifting it so it slides into the tracks while being able to push the top glass back far enough to clear the two or three raised clips on the metal bracket where the top glass holding track is located.
• Gently and slowly lower the top glass behind the clips so as to allow them to hold the glass in place. If properly secured, the top glass will not be able to slide down or out of its position. Keep a secure hold on the top glass until you are certain it is secured in the proper position.
• Replace the top metal trim strip by aligning the two or three hooks the back through the metal bracket that supports and holds the top glass. Once the hooks on the back are in place, gently push the top metal trim strip down and it should snap into place. If you have a slot machine with a top ticket printer, close it tight into position. Close the main slot machine door and you are ready to play.

Changing the Belly Glass Florescent Light

The belly glass florescent light bulb is easily changed by following these simple procedures. The replacement bulb is an F15T8/CW 18″ 15 Watt bulb which is available at most hardware and department stores or may be bought online as spare parts of slot machine.

• Open the main slot machine door. Turn off the power to the slot machine. The power switch can be found with the main door open about midway down on the right side just inside the machine.
• Facing the slot machine door, look on the right side of the door just around from bill acceptor area. You will see a knob sticking out that is approximately the size of the end of a regular pencil. This knob when pulled out releases the slot machine belly glass assembly (belly door) to fold down so the bulb can be accessed.

• There are a couple of very important thing to remember prior to pulling this knob to release the belly door. First try pulling gently on the knob. If it does not allow you to pull out and you have a lock installed directly above it, the lock must unlocked in order to allow the release knob to pull out. When pulling out the release knob, be ready for the belly door to fold down.
• Most of the time you must lightly pull on both sides of the belly door to get it to fold down, however always place your hand under it so it does not fall down too quickly causing the belly glass to break or crack.
• Once the belly door is in the down position, you will see the access to the florescent bulb bracket that is held in place by a small Phillips screw. Remove the screw and place it the coin tray so it will be handy when you need it after replacing the bulb.

• The long metal bracket that holds the florescent bulb must be slid slightly right or left so as to be able to lift it out of the belly door. Gently lift the metal bracket with florescent bulb out of the assembly far to be able to turn it over to replace the bulb. Be cautious as the bulb could still be hot!
• Grasp the metal bracket holding the florescent bulb and remove the old bulb by twisting the florescent tube about a quarter to half turn allowing the two prongs on the bulb to slide out of the fixture on both sides of the bulb.

• Remove and discard the old bulb.To install the new bulb, align the two prongs on each side of the florescent tube with the slits on each fixture that is on each side of the new bulb. Twist the bulb into place normally using about a quarter to half of a turn. If the bulb is not secure or aligned, repeat the procedure.
• Now turn the metal bracket that holds the newly installed bulb over and back into position in the belly glass assembly. Slid the bracket slightly right or left into position and replace the small screw which holds the metal bracket in place.
• If your slot machine is an IGT S Plus machine, it is equipped with a florescent bulb starter. So you need to replace the starter a well when replacing the florescent light bulb. The starter is an FS-U Universal Starter. They are available online and you can purchase one.
• The starter for the belly glass florescent bulb is located on the back of the main slot machine door on the lower right hand corner as you face the back of the door.

• It is replaced by twisting about a quarter to half a turn as it is held in place with a bayonet type mount. Remove the old starter and discard. Replace with a new FS-U Universal Starter by aligned the two notches on the bottom of the starter, pushing it into the starter socket, and then twisting it a quarter to half a turn into place.
• Prior to closing the belly glass door, turn the power switch on the right inside of the machine on to verify the bulb works properly. If it does not, turn the power off and check that the bulb is properly installed and secure. Also check to ensure the starter is properly installed and secured.
• Lift the belly glass assembly up and push it into place in the slot machine door. Ensure the belly glass door snaps into place and the knob on the side of the door is in its normal position. It is spring loaded so as to not allow the belly glass assembly to open unless it pulled. If the belly door appears to be in place, pull on both sides of the belly door to make sure it is locked and secure.
• If you unlocked the lock above the knob, re-lock it. Close the main slot machine door and you are ready to use your slot machine.

Changing the Push Button Bulbs

All of the slot machine's push button lights such Play Max Credits, Spin Reels, Bet One Credit, etc. are easily replaced by following this simple procedure. The replacement bulbs are #161 on IGT S2000 machines and #555 on IGT S+ machines and may be purchased from online stores.

• Fully open the slot machine door. Look on the backside of the door. Each push button will extend down from the shelf on the door and will have a small wire bundle going to it. Identify which push button bulb needs to be replaced.
• Carefully pull down on the bottom of the push button area that is normally white and is where you will see wiring connected. Using your thumb and two fingers, pull straight down and the bottom portion of the push button should snap out.

• You will now be able to see the bulb in the top area of the lower push button assembly. Use caution as the bulb may be very hot. Pull the wedge bulb out and discard it. Notice the slot in which the bulb located.
• Place a new bulb in the slot noting the direction of slot ensuring the new wedge bulb is inserted so as to line up in the slot. Push the new bulb into place.

• Replace the bottom of the push button assembly by inserting it into the top portion of the push button assembly. The bottom portion will snap into position. Ensure that none of the wire connections have been accidentally knocked loose on the bottom of the push button. Note the push button light will not illuminate until the slot machine door is closed. Close the main slot machine door and you are ready to play.

Changing the Small Panel Lights

The small panel lights that illuminate the denomination amount and other areas behind the glass are easily changed. For denomination amount lights on the IGT S2000, a #73 bulb is needed and a #86 bulb is needed on the IGT S+ slot machines. They may be bought online from slot machine selling sites.

Here it is described as how to change the lights behind denomination amounts such as .25 Cents. Other small panel light bulbs are changed in the same manner.

• Fully open the slot machine door. Look on the backside of the door. Note the location where the denomination amount would be located near the center just below the slot machine's center glass. The area will appear to be flat with a small bulb holder projecting out that is slightly larger in diameter than a regular pencil and is flat on two or four sides.

• This bulb holder is removed by simply twisting it a quarter to half a turn and then gently pulling it out of its socket. It is held in place by somewhat of a bayonet type mount.
• Once the bulb holder is removed, pull the wedge bulb out of the socket and discard the old bulb. Caution should be taken as the old bulb may be very hot. Replace the bulb by firmly inserting a new bulb into the socket of the bulb holder being careful to align the wedge bulb correctly into the slot.
• Take the bulb holder and look for two notches on each side of the opening where the bulb holder is inserted. Note there are two notches on the bulb holder. Align the notches inserting the bulb holder into the panel.
• Gently twist the bulb holder about a quarter to half a turn to lock it into place. Verify the bulb is illuminating, and if not repeat the procedure using a different new bulb. Now close the main slot machine door and ready to use.

Cleaning Your Slot Machine

This is common thing and all you need is usually nothing more than a damp cloth to clean the exterior cabinet of your slot machine. Never use any abrasive or ammonia based cleaners on the cabinet of the machine.

The slot machine top, center and belly glasses may all be cleaned on the outside by using a window cleaner. However if you own a slot machine with a frosted exterior glass or one that has any exterior decorated markings such as stars, a window cleaner should not be used as the cleaner may damage the exterior images. Care should be taken cleaning interior glass as a cleaner and cloth may damage labels or markings.

The inside of the slot machine should not require cleaning other than occasionally removing dust. This can normally be done with a damp clean cloth, however ensure the power switch has been turned off prior to cleaning.

When wiping dust inside your machine, be careful not to loosen any wires or connections. Do not use a damp cloth on the face of your reel strips as the playing symbols on the reel strips could come off or become torn. Also be very careful not to touch the back side of your reel strips with a damp cloth especially if the back sides of the reel strips are black. This can cause damage to this type reel strip.

When your Slot Machine Doesn't Power On

When you get a slot machine and wish to locate or set up at your place, determine the household 120V AC outlet you are planning to use has power. Keep in mind some outlets are controlled on and off by a wall switch.

• With the slot machine unplugged from the outlet and surge protector, open the slot machine main door. Remove the coin tray by lifting up and pulling out the tray. Simply pull it out and down to remove the tray.

• The hopper is on the bottom floor of the machine and slides out on two base rails along two metal guides. Slide the hopper out slowly by grasping the handle with your left hand and supporting the hopper with your right hand. Do not use the black hopper bowl to pull the hopper out of the slot machine.
• On the lower right corner of the slot machine you should see the black power cord coming into the machine. The power cord plugs into the Power Distribution Unit which is located on the back wall of the slot machine.
• Verify the power cord is firmly plugged into place into the right side of the Power Distribution Unit.

• Place the hopper back into the slot machine making sure it slides in easily and completely with the base rails on hopper guides on the bottom of the machine. The hopper plugs into a receptacle toward the back of the machine. It is designed to fit in easily without using excessive force.
• The coin tray can be easily put back into place by ensuring the alignment pins on the coin tray match up to the top alignment holes on the bottom side of the machine. The tray should be pushed down into place. Make sure the tray is even when pushed into place. If the coin tray is not aligned and even, remove the coin tray, and repeat the procedure.
• Verify the power cord is firmly plugged into a good surge protector. Plug the end of surge protector into the outlet you have verified is good, and make sure the on/off switch on the surge protector is turned on.
• Now turn the power switch on the inside right of the slot machine to the on position and verify the slot machine is powered on by lights illuminating.

Jackpot Payout Reset

When your slot machine just hit a 25,000 credit Jackpot it now needs to be reset to continue playing. Depending on the model slot machine you have and the amount of the payout will determine the best course of action.

If you have an IGT S+ Slot Machine and your win is under the maximum payout amount specified on the center glass of the machine, the hopper may run out of coins or tokens. This is normally displayed by Error Code 3300. In this case it usually a simple matter of taking the coins or tokens that have been paid out and putting them back in the hopper allowing it to fully pay out. However, if you won a large jackpot that is 'hand pay out', then follow the steps below.

• First open the main slot machine door. Locate the Jackpot Key which is normally kept inside the slot machine in a plastic envelope on the side of the cash box. If you do not find it inside the machine, often times the Jackpot Key will be strapped with the main slot machine door key. It is a small key as pictured below.
• Take the key in hand and locate the jackpot reset which is a keyhole located on the right side of the slot machine. It is normally about two-thirds up from the bottom of the machine.

• Insert the Jackpot Reset Key into the keyhole. Turn the key only one quarter turn to the right. This will reset the machine, and once you close the main slot machine door, you will be ready to resume play.
• Note that if you turn the Jackpot reset key multiple times you may place your slot machine into a test mode and will thus delay your ability to continue playing.

Some of the Error Codes you get on Slot Machine

Error Code 3300 (IGT S+ Machines)

Simply put Error Code 3300 is normally telling you your hopper is low on or completely out of coins or tokens.

Open the main slot machine door. Look into the hopper. If it is empty or has just a few coins or tokens, place about 500 coins or tokens back into the hopper. Close the main slot machine door. In a few moments you should hear the sound of the hopper's motor turning and soon the remaining coin payout will begin.

Error Code 3100 (IGT S+ Machines)

Error Code 3100 (Extra Coin Out Tilt) normally signifies either a jammed/stuck coin or token in the coin-out chute on the hopper, or the hopper coin-out sensor has detected the hopper may have paid out an extra coin.

• Open the main slot machine door. Remove the coin tray by lifting up and pulling out the tray. Simply pull it out and down to remove the tray.
• The hopper is on the bottom floor of the machine and slides out on two base rails along two metal guides. Slide the hopper out slowly by grasping the handle with your left hand and supporting the hopper with your right hand. Do not use the black hopper bowl to pull the hopper out of the slot machine.
• Inspect the hopper to determine if any coins/tokens appear to stuck or jammed in the hopper knife or the hopper coin-out channel.
• If a coin appears to be stuck or jammed, empty the hopper of coins/tokens for easier access to clearing the jammed coin/token.
• Once the stuck or jammed coin has been removed, place the hopper back into the slot machine making sure it slides in easily and completely with the base rails on hopper guides on the bottom of the machine. The hopper plugs into a receptacle toward the back of the machine. It is designed to fit in easily without using excessive force
• Refill the hopper with the proper size coins or tokens. The coin tray can be easily put back into place by ensuring the alignment pins on the coin tray match up to the top alignment holes on the bottom side of the machine. The tray should be pushed down into place. Make sure the tray is even when pushed into place. If the coin tray is not aligned and even, remove the coin tray, and repeat the procedure.
• Close the main slot machine door. The error code should be gone and the machine is ready to play.

Error Code 12 (IGT S+ Machines)

The 3.6 volt battery on the slot machine CPU Board normally lasts for years. However when an Error Code 12 is displayed, this is an indication the battery voltage has dropped below 2.9 volts and is now a low battery.

It is recommended to replace the battery as soon as possible. They can be purchased online from ebay, amazon or realslotmachinesforsale. When ordering a replacement battery, they will provide you with detailed instructions on how to change this battery which is located on the slot machine's CPU Board.

In order to reset Error Code 12 temporarily, simply open and close the main slot machine door. It is important not to wait for a long time to replace the battery as data stored on the RAM may be lost. Replace the battery Asap.

Following are some of the other error codes that might interest you to solve your problem in repairing the slot machine

Slot Machine Monster Games

Hopper is Full and Coins Go Down a Chute to Bottom of Machine

Slot machines that accept coins were designed this way because when used constantly on the casino floor, hoppers could quickly fill. There is a coin level probe on side of the hopper that looks like a brass screw sticking inward toward the hopper bowl. This probe detects when coins/tokens are at a selected level, and will cause the subsequent coins/tokens played to go down a chute to the bottom of the slot machine.

Provided your slot machine sets on a regular casino slot machine stand with holes in the top and the holes are aligned with the slot machine, those coins which bypassed the hopper will go down the chute, through the hole in the bottom of the machine, through the hole in the top of the stand, and into the open area in the stand cabinet. As casinos have done for years, place a small plastic tub in the slot machine stand cabinet to collect these excess coins.

Universal Monsters Slot Machine

Retrieving Currency from the Cash Box

Though not all slot machines are equipped to accept currency in order to comply with certain laws but if your slot machine is equipped with a bill acceptor, bill transport and cash box, the bills in the cash box can easily be retrieved.

• Open the slot machine main door. The cash box door is located just under the yellow chute for the bill acceptor. Ensure the cash box door is fully open.
• On the right side of the cash box toward the top is a release level. Push release lever down and pull the cash box straight out toward you. If the cash box seems difficult or impossible to pull out, make sure you have pushed the release lever down.

• Hold the cash box in both hands and turn it upside down. Notice on the bottom of the cash box is a door which has two small finger sized holes on one side. Normally the door is held closed by a small piece of electrical tape so the bottom cash box door doesn't come open while removing it from the cash box chassis of the slot machine.
• While holding the cash box with the bottom door up toward you, open the door and you will see where the bills are stored. The large spring expands as more and more bills are added to the cash box. Remove the bills by pulling them straight out.
• Close the bottom door of the cash box and re-secure the door using the same small piece of electrical tape. Turn the cash box around to the original position when you removed it from the slot machine.
• Align the flat top of the cash box with the flat surface at the top of the cash box chassis from which you removed it. Slide it firmly into place. Now close the cash box door and the main slot machine door and you are ready to use it for gaming.

Monster Jackpot Slot Machine

All the content, graphics and videos in this post have been gathered by research for you from various online sources and hope this helps you as a guide to repair your slot machines. Note that many guide books and manuals too are there for you to buy from online stores which are handy to know as how to repair your slot machines. Just stay tuned at realslotmachinesforsale and know many more interesting information about slot machines.