Recently one of our blog readers raised this question that there are some errors when buying a used slot machine. Though his query was related to his IGT Double Diamond model 96435800 reel slot machine which he had bought but here we are catering to some of the most common errors buyers face when they buy a real slot machine specially a refurbished ones. You can try to fix these errors by doing the following actions as given against each error. Also there are many superb videos online that teach you how to fix these errors.

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EEPROM Device Error

Slot Machine Opening Gif Transparent

EEPROM (electrically erasable programmable read-only memory) is user-modifiable read-only memory (ROM) that can be erased and reprogrammed (written to) repeatedly through the application of higher than normal electrical voltage. Unlike EPROM chips, EEPROMs do not need to be removed from the computer to be modified. However, an EEPROM chip has to be erased and reprogrammed in its entirety, not selectively. It also has a limited life – that is, the number of times it can be reprogrammed is limited to tens or hundreds of thousands of times. In an EEPROM that is frequently reprogrammed while the computer is in use, the life of the EEPROM can be an important design consideration.

A special form of EEPROM is flash memory, which uses normal PC voltages for erasure and reprogramming.

Here is the video how to fix this error

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Error on door of slot machine

Many times when the display on the door indicates an error condition, open and close the door to reset the game and clear the error. Open the main door which clears the current game information and a “0” appears in the Coins Played window. Closing the door resets the game and the reels will spin and stop in their last valid position. The error code should clear and the digital display returns to normal game play.

Error Code 12 Battery Voltage

To fix this error turn power off and then turn power on if the battery voltage has dropped below 2.9 V. Also replace ASAP due to possible RAM (Memory) corruption. Open / close door to clear and also Replace 3.6 V Lithium battery on CPU board.

Coin Errors

For coin errors see that comparitor is seated in all four acceptor clips and that acceptor does not have coin(s) jammed or the coin optics below comparitor is not blocked You can ensure toggle power switch is in activated position if installed.

Coin Out Tilt Hopper

Check for and clear any jammed coins in the coin out channel. Also see that the coins are not jammed behind hopper knife or see that the coin out optic sensor is not blocked by dust. If so you can replace hopper coin out optic.

Error in Extra Coin Out Hopper

To fix this see that the hopper motor brake functions properly. Check the coin wiper/ knife for jams and if so adjust them if necessary.

Hopper Empty Error

This is the most common error that new slot machine owners will have because the cash out button was pushed and the number of coins in the hopper is less than the total credits to be paid out. You can open the main door and check the hopper for coin level (your hopper will not dispense all of the coins), refill and close the main door. You may have to do this several times for all of the credits to be paid out.

Reel Tilt Errors

You will find that there are reel tilt errors and for this see that whether the designated reel is misaligned or malfunctioning. Also check if the reel is not unplugged. You can switch connectors from one reel to another, determine if error follows change of connectors. Try replacing reel assembly or optics if error stays with bad reel. Also clear Ram and see if it works again.

Error Codes and Fixes

During the process of clearing error codes, you may encounter multiple 6x series errors. Here are few common ones and their fixes

CMOS RAM Error

This means Bad (or cleared) CMOS RAM data You can Press test button 3 seconds Error code 61-1 should now be displayed. Now close door, turn and release reset key once. Same for game data reset.

Bad Game EPROM or Data EPROM Error

Check circuit board and replace Game EPROM. For Data EPROM error check circuit board and replace Reel EPROM

Bad EPROM Device or Bad EPROM Data or Game Type Mismatch

Press self test switch for 3 seconds If error will not clear replace EPROM Also if the processor could not read or write to the named chip Press test button for 3 seconds Error code clears from display.

Most of the errors can be resolved with little help but many need technical knowledge. Remember that if you are on a warranty or not the place or online site where you purchased a used slot machine is there to assist you with trouble shooting and repairs. They can guide you over the phone or send some mechanical and technical person to do so.

Slot machines are big business in the gambling industry. You can win big money from a small bet – and they’re easy to play. The question we all want to know is: how to pick a winning slot machine and find the ones that pay out the most?

1. Pick slots with the highest “Return to Player Percentage”

If you’re looking for slot machines that are most likely to hit, then you want slots that have the highest percentage of RTP.

Essentially, the higher the RTP percentage, the more likely the slot is to pay out.

How is RTP calculated?

Well, if you take a slot that has an RTP of 94% then the theory is that if you put $100 into the slot then you could expect an estimated return in winnings of $94 (over a long period of time). Obviously, that’s a rough guide and is not the case for every player.

2. Scan message boards and threads online

The likes of TripAdvisor forums and Reddit often have slots players sharing their experiences of trips to places such as Las Vegas, Atlantic City, and Macau. These players will then often highlight slots at casinos where they have enjoyed decent pay outs.

You can also pick up handy tips and tricks from other players.

3. Use casino comparison sites

If you don’t want to spend time trawling threads looking for online slots with the best payouts, a great place to look is on comparison sites that offer independent online slots reviews.

You’ll find slots with the best RTPs as well as a list of the online casinos offering the games and, best of all, you don’t have to lift a finger.

4. Research game developers to find out which offer high RTP%s

For players starting afresh, a fair bit of research will be required to find out where to find the slots most likely to hit. It won’t take long before certain trends start to appear.

Slots by the same developers constantly being mentioned, certain casinos being identified as possessing loose slots, and slot machines by name that have proven to be big earners for players.

Online software developer Playtech has a reputation for releasing slots with high RTP percentages. Slots such as Goblin’s Cave, Ugga Bugga, and Ocean Princess all offer above average RTP.

Other developers such as Barcrest, WMS, and NetEnt are also renowned for their slots with high RTP.

5. Avoid games that hardly ever pay out

On the flip side of tip #4, it will also be worth taking note of the slots that are notorious for not paying out. The more slots you can add to a blacklist of bad earners helps to narrow down the slots that can be labelled for their higher payouts.

A number of slots have been highlighted by players as games to avoid due to their low RTP. The likes of Wish Upon a Jackpot by Blueprint Gaming, Adventures in Wonderland by Ash Gaming, and King Kong by Cryptologic frequently appear on such lists.

How do slot machines work?

You insert money, spin the reels, and wait to see if you won anything. It’s simple. But inside the machine it’s a bit more complicated than that.

Slot machines work by using a complex piece of software, known as a random number generator (RNG). This determines the results of every spin. So when you spin the reels, the RNG ensures that whatever outcome it produces is totally random.

Some people might sit and play slots for hours on end, winning nothing, while someone else may come along and win on their first spin.

Slot Machine Clipart Free

And when they pay out, they really pay out…

Slots pay out how much each day in Vegas?

The Nevada Gaming Control Board found that in 2017 there were 38,434 slots in operation across 40 locations on the Las Vegas Strip. It was estimated that those machines generated revenues worth $269,527,000 per month. That equates to an average slot generating $226 per day.

This figure is even more startling when you consider that most slot machines have an RTP (return to player) over 90%. The average slot pays out at a rate of 93-94%. That gives an insight into how much money is pumped into the machines each day.

It should be noted that these figures might be for Las Vegas but it is a trend that echoes around the world. The RTP is dependent on the manufacturer rather than the casino. Slots developers can set a range for the RTP but the casinos must stick to offering an RTP within that range.

Progressive Jackpots FTW

One of the big draws of slot machines is the fact that they can create millionaires in an instant. Progressive jackpots online offer prize money that is on a par with national lottery games.

Gif Slot Machines

On September 28, 2018, a record-breaking progressive jackpot win of €18,915,721 was triggered by an anonymous player on the Mega Moolah slot by Microgaming at Grand Mondial online casino. It’s paid out over a whopping €874 million since it began.

A number of other slot machines have paid out crazy sums of cash in the past. On January 20, 2013, an anonymous player won €17,860,868 on the Mega Fortune slot by NetEnt at the Finland-based Paf Casino. Online progressive jackpots are crazy popular because the minimum bet values are lower than at land-based casinos and the convenience of accessing them remotely or on the go makes them more appealing than trekking from casino to casino by foot.

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Progressive jackpots are not restricted to online slots, though. The largest ever payout on a slot machine came back on March 21, 2003, when a 25-year-old engineer from Los Angeles triggered a jackpot worth $39,710,826 on the Megabucks slot at the Excalibur casino.

Slot Machine Opening Gif Animation

The Megabucks slot has also paid out sums of $34,955,489 to Cynthia Jay-Brennan on January 26, 2000, at the Desert Inn casino. $27,570,879 to a 67-year-old retired flight attendant at the Palace Station on November 15, 1998, and $22,618,156 to Johanna Huendl at Bally’s on March 27, 2002.

You are more likely to win on a game with a smaller jackpot over these huge progressives, however, it’s still possible to get lucky and scoop a massive cash prize off just one spin.

Slots are a beast in their own right. You can spend all day playing the slots with the highest RTP and get nothing. Then you could have two spins on a slot that is reputedly dry as a bone and hit a big payout. Sometimes the only way to find out what works and what doesn’t is to get out there and spin those reels yourself.

Free Printable Slot Machine Pictures

Sources:
https://gaming.nv.gov/
https://www.tripadvisor.co.uk/ShowTopic-g45963-i10-k21393-Which_slots_are_easiest_and_best_to_win_on-Las_Vegas_Nevada.html
https://www.reddit.com/r/gambling/comments/8akung/what_are_some_practical_tips_from_seasons/
https://www.microgaming.co.uk/News/Multiple-millionaires-made-on-Microgamings-Mega-Moolah
https://lasvegassun.com/news/2012/may/23/nine-biggest-las-vegas-jackpots/