DELONGHI EXPRESSO COFFEE MAKER BLINKING HOW TO
DELONGHI EXPRESSO COFFEE MAKER BLINKING MANUAL

Alternatively, you can purchase a purpose-specific descaling product for coffee machines. You can descale your coffee machine using everyday household items like lemon juice and vinegar. Once the limescale buildup is gone, the lights will stop flashing. So, you’ll have to descale your coffee machine immediately.

DELONGHI EXPRESSO COFFEE MAKER BLINKING HOW TO

How to resolve it: A limescale buildup is a severe problem for any coffee machine. Those lights flash based on a schedule (i.e., every few months) or after a specific number of coffee brews. Some coffee machines will also flash their lights when they’re due for a regular descaling or clean cycle.

So, manufacturers design their coffee makers to flash lights at the first sign of a limescale buildup.Īs you might imagine, the machine flashes those lights so you can clean the buildup before it becomes more severe. That’s caused by diluted minerals in the water building up inside the machine’s parts, especially around hot ones like the heating element.Ī severe limescale buildup can stop the coffee machine from working. Read: Cuisinart Coffee Maker Troubleshooting A Limescale Buildup Is Forming In The MachineĪbout this: Another significant threat to any coffee machine is the buildup of limescale. However, you might need a thin brush for more severe clogs. Your goal is to locate the blockage so you can remove the affected hose section and clear it out.įlushing the hose with water is usually enough to clear the blockage. That process involves an up-close inspection of all the machine’s hoses or tubes. How to resolve it: If a water blockage is causing your coffee machine lights to flash, you must restore smooth water flow. That can lead to the total blockage that’s causing the machine’s lights to flash. While minor blockages aren’t so bad, they worsen with time. Water blockages inside a coffee machine are typically caused by impurities in the water supply and coffee grounds that find their way into the tubes. Instead, err on the side of caution and remove the coffee machine’s plug from the wall socket. So, if the machine’s lights are flashing to indicate an overheating condition, you must shut it off immediately.Ĭoffee machines have additional overheating protection like thermal fuses and safety thermostats. How to resolve it: As you read above, overheating is extremely dangerous, even for coffee machines. Manufacturers include various safety features in their coffee machines related to overheating.įor example, a coffee machine’s sensors could trigger its lights to flash and get your attention when it knows the machine is reaching dangerously high temperatures. So, they’re designed to operate safely even at scalding temperatures.ĭespite that, overheating is still a danger even for the best coffee machines on the market. Read: Why Breville Coffee Machine Not Turning On? – Troubleshooting Guide The Coffee Machine Is OverheatingĪbout this: Coffee machines must reach high temperatures to boil water and brew coffee. The lights will stop blinking as soon as the brewing is completed. This is done for safety and does not require any intervention on your part. How to resolve it: When your coffee machine lights blink as it’s brewing, there’s nothing for you to worry about. No appointments.Īfter all, coffee is brewed at scalding temperatures and can injure you if accidentally touched. The machines do that, so you’ll be wary of the boiling water about to flow from its outlet.Ĭlick here to use the chatbox to speak with one of our technicians. Most coffee machines will flash their lights to inform you that the brew is ongoing. Here are the general reasons you’ll see lights flashing or blinking on your coffee machine: The Machine Is Brewing CoffeeĪbout this: The most common reason you’ll see lights blinking on your coffee machine is when it’s actively brewing a cup of coffee.

Read: How To Clean A Breville Coffee Machine? Step By Step Guide Why Are My Coffee Machine Lights Flashing/Blinking? Instead, troubleshoot it as soon as possible to stop minor issues from becoming major ones. So, never ignore a flashing or blinking light on your coffee machine.

DELONGHI EXPRESSO COFFEE MAKER BLINKING MANUAL

The user manual is the best resource you have to interpret the meaning of those symbols.īut no matter what, always remember: when a light or a button is flashing, your coffee machine is trying to bring your attention to an issue. Some are labeled clearly with words, while others are marked with symbols. You can understand what each button and light means by referring to its label. Programmable models have many more, and each button or light has a particular purpose. Coffee machines have several buttons and lights on them.

Delonghi expresso coffee maker blinking