However, if both the top and bottom lights are blinking slowly at the same time, that means a jackpot has been hit on that machine – that’s the one we all hope to see on our machines! But if you see it on the casino floor, you know what’s up. If both lights are blinking rapidly, that indicates a machine taken out of service. You might see a whole section of slots like this early in the morning that may be a sign the daily drop has been completed in that section of the casino and players haven’t gotten to those games yet.

What about when you see the lower light blinking? That means the machine has been opened or looked at in some way, but hasn’t been played by any players yet. Hitting the service button again will turn that light off. When you hit that service light, or a player before you does, generally the top white light will go on and stay on. The lowest default denomination aspect is important because many machines nowadays are multi-denomination. This is to indicate the lowest default denomination of the machine: If you’ve ever wondered what they can indicate, here’s some facts about them that may lead you to notice them the next time you visit:įirst off, the bottom half will sometimes be found in different colors. And despite the fact that modern systems can alert slot technicians on devices such as phones, regulations still call for these candles to be present for a quick visual on the gaming floor.

Many players don’t even notice these two lights at the top of many slots, sometimes called candles, which are out of the way enough to not disturb players but can provide useful information to slot technicians and other team members.īecause these lights are standardized across manufacturers on casino floors throughout America, it’s not really a secret as to what they indicate. Most of the time they’ll point to the top of the machine to indicate the reason they came over was a blinking light, in this case an indication the service button was hit. If you’ve played slots long enough, you’ve probably seen a slot attendant come up to a player (perhaps even you) and ask if there’s a problem.

Igt slot machine candle light flashing