The problem of descaling in Delong coffee machine (the cleaning key of descaling lamp keeps flashing red light) and its solution
First, why does the coffee machine need descaling?
When we were young, we had some impression that when we boiled water in a kettle, the kettle would gradually be covered with layers of thick white substance, commonly known as "water alkali", which actually refers to scale. We can imagine what it would be like if the scale of those white substances were formed in the boiler of the coffee machine. After the scale is formed, it will reduce the heating efficiency of the coffee machine and affect the taste of the coffee to a certain extent. of course, the serious problem is that it will hurt the boiler of the coffee machine, thus affecting the life of the coffee machine, no matter what kind of coffee machine, what kind of water quality is used, it is necessary to carry out the descaling operation of the coffee machine after a certain period of use.
Second, Delong coffee machine descaling method?
Usually there is a descaling indicator on the coffee machine. Take the Delong 2200 automatic coffee machine as an example. After making a certain amount of coffee, the descaling light on the coffee machine will always flash red. This red light flashes to remind us that the coffee machine is going to remove dirt.
Descaling method of Delong coffee machine:
1. In the standby state, add the Delong coffee machine cleaning agent to the water tank according to the instructions and fill the water with 7 points (in the box that buys the Delong coffee machine, there will be a bottle of Delong detergent, if not, you need to buy it).
2. Press the detergent button for a long time, and a row of lights on the Delong coffee machine will flash.
3. Turn on the steam knob and the coffee machine removes dirt automatically (drains out in the steam bar).
4. when the water in the first tank is finished, add clear water to the tank and continue to wash it automatically through the steam bar coffee machine.
5. When the above descaling steps are completed, the lamp will disappear automatically after descaling.
Source: Zhiyu Coffee
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