Delong coffee machine washing machine lights have been flashing what is the cause of maintenance fault introduction
Introduction to the reason for the maintenance failure of Delon coffee washer
The extractor of the automatic coffee machine is stuck on the water plate, which makes it impossible to start up and down, and neither the water plate nor the extractor can be taken out.
It is estimated that this fault is caused by the customer incorrectly cutting off the power plug, open the back cover of the machine, receive the rotating pulley, make the extractor rise to a slightly higher position, then check the power supply, start up, and troubleshoot.
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. Screen display: FILL WATER
2. Screen display: FILL BEANS
3. Screen display: EMPTY GROUNDS
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What is the reason why the extractor of Delong coffee machine is so difficult to remove
Delon coffee machine extractor is difficult to remove what is the reason why 1 Delon 3000 Coffee Machine 4000 series coffee machine turned on, the warning light is always on, the machine does not work. After entering the test mode, start the motor, the motor has a slight action, but does not work. After inspection, the bridge stack on the circuit board (rectifier bridge) is damaged, replace the bridge stack, troubleshooting. 2 Delong coffee machine 3000, 4000 series, failure
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How to adjust the thickness of coffee grinder
Hand coffee grinder to adjust the thickness of which brand is good how to use ① friction heat suppression to the minimum limit (Fragrance will scatter due to heat generation) ② Uniform size of particles. (If the particles are not uniform, the concentration of the brewing will be uneven) For this consideration, if it is a household grinder, the manual type should be rotated gently, paying attention to making it as free as possible. So use electricity
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