What Do Three Flashing Lights on a Coffee Machine Mean?
When three indicator lights flash at once on a De'Longhi coffee machine, the cause is usually one of four things: beans stuck in the grinder, the pre-ground coffee function selected without powder added, an empty bean container, or a machine that needs descaling. Each has a specific fix listed in the manual.
A steady light instead signals a full coffee grounds container or one not put back after cleaning, so empty the drip tray and grounds bin together. The article also covers Dolce Gusto, a capsule system Nescafé launched with De'Longhi using 15 bar pressure and ground coffee capsules.
When three indicator lights on a De'Longhi coffee machine all light up and flash simultaneously, users often find it confusing. This article will analyze one by one the fault causes and solutions corresponding to different flashing patterns, including grinder blockage, accidental selection of the pre-ground coffee powder function, running out of coffee beans, and the need for descaling. At the same time, the article also introduces the background and features of the Nescafé Dolce Gusto capsule coffee machine—this product, launched in collaboration with De'Longhi, uses 15bar high pressure and 100% ground coffee capsules to let users easily enjoy a coffee experience close to café quality at home.
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Illustrated explanation of the fault lights on a De'Longhi coffee machine when all three lights are on and the indicator lights are flashing
Flashing lights. Their meaning is: 1. If the coffee grinder is very noisy when working, it means a small portion of coffee beans is stuck in the grinder.
Solution: You can contact the seller directly or the De'Longhi after-sales service center.
2. The pre-ground coffee powder function was selected without adding coffee powder.
Solution: Add coffee powder to the coffee powder chute or cancel the use of the pre-ground coffee powder function.
3. The coffee beans have run out. Solution: Add coffee beans to the coffee bean container. Flashing lights/Their meaning is: The coffee machine must be descaled.
The solution is: For the coffee machine descaling program, refer to the De'Longhi fully automatic coffee machine user manual and descale according to the instructions. If you encounter this situation, descale as soon as possible.
The light stays steadily on. Its meaning is: The coffee grounds container is full or has not been put back in place after cleaning.
The solution is: Empty and clean the drip tray and coffee grounds container, then put them back in place. Note: When removing the drip tray, the coffee grounds container must be emptied, even if there are only a few grounds: otherwise, when you continue making coffee, the coffee grounds container may fill up faster than you expect and cause the machine to stop working.
Dolce Gusto is a capsule coffee machine launched by Nescafé. It was introduced successively in Switzerland, Germany, and the United Kingdom in 2006. The following year, the product was launched in Spain. On October 22, 2013, this capsule coffee machine, popular in Europe and America, entered the Chinese mainland market. At present, the Nescafé Dolce Gusto capsule coffee machine has been sold in more than 70 countries around the world.
The Nescafé Dolce Gusto capsule coffee machine uses Swiss technology and is developed in cooperation with De'Longhi, a famous Italian coffee machine manufacturer with more than 100 years of history. It is powerful and easy to use. A small machine can generate up to 15bar high pressure, comparable to professional café coffee machines.
The coffee capsules all use 100% ground coffee and seal carefully selected Arabica coffee beans. Within one minute, consumers can elegantly and calmly make a cup of top-quality coffee with a wonderful taste. Nescafé Dolce Gusto is one of the most creative products in the history of Nescafé. It not only helps consumers enjoy a cup of mellow coffee in a simple way, but also injects fashionable vitality into the Nescafé brand with innovative technology and design.
The above content is compiled by CoffeeHunters, a coffee news website.
