The indicator of the delonghi coffee machine says

The indicator of the delonghi coffee machine says

The meaning of flashing lights is: 1, if the coffee grinder is very noisy, it means that a small number of coffee beans are blocked in the grinder. Solution: you can contact the merchant or Delong after-sales service center directly. two。 The "use pre-ground coffee powder function" was selected without adding coffee powder. Treatment: add coffee powder to the coffee powder pipe or remove the "use pre-ground coffee powder function 2." The coffee beans have been used up: add the coffee beans to the coffee bean container.

. The lights are flashing / it means that the coffee machine must be descaled. The treatment method is: coffee machine descaling procedure can refer to Delong automatic coffee machine operating instructions, according to the instructions for descaling, encounter such a situation to remove scaling as soon as possible.

1. What is the difference between a semi-automatic coffee machine and a fully automatic coffee machine? The semi-automatic coffee machine relies on manual operation to grind powder, press powder, load powder, brew and manually remove residue. Its main features are: the machine structure is simple, maintenance is easy. However, higher requirements for operators, need to be strictly trained to use this machine to make high-quality coffee, and it is not easy to maintain the consistency of coffee quality. In addition, the efficiency of this kind of machine is relatively low. Delong automatic coffee machine applies electronic technology to the coffee machine to realize the automatic control of the whole process, such as grinding, pressing, loading, brewing, removing residue and so on. Delong automatic coffee machines brew coffee in accordance with the most scientific data and procedures, and are equipped with perfect protection systems, which are convenient and reliable to use, and can get high-quality coffee at the press of a button, and its taste is better than that of traditional coffee machines. The fully automatic coffee machine made in Italy is of good quality. The full-automatic coffee machine is convenient, fast, consistent in quality, high efficiency, and the operator does not need training.

2. What are the functions of Delong automatic coffee machine? You may find a series of feature lists on the machine. But if you are not an Espresso expert, you may only solve half of your problem. Knowing the role of each function makes you understand what is necessary and what is luxury. First of all, we want to list what are the standard functions of full automata. All full automata can automatically grind beans and load coffee powder into the production assembly, in which the coffee powder is pressed and brewed. You can use the machine to choose the amount of coffee. The fully automatic coffee maker also provides hot water and steam. The water or steam used to make coffee is made from the water in the tank that comes with the machine and is heated to the appropriate temperature by a small boiler. What we will discuss below is what we think of as "additional functions", such as some processes, settings or components are available on some fully automated machines and some are not. The function of using the second kind of coffee is designed for users who like some changes. The bean barn of the fully automatic machine is full of commonly used coffee beans. If you want to use other coffee beans (powder), you must remove the original beans from the coffee bin.