What is the reason why the extractor of Delong coffee machine is so difficult to remove
What is the reason why the extractor of Delong coffee machine is so difficult to remove
The warning light is always on and the machine does not work after the Delon 3000 gamble 4000 series coffee machine is turned on.
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, fault: the amount of coffee can not be adjusted, the water shortage lamp flashes, but it can make coffee, after putting hot water, the water shortage light is not on, but after making a cup of coffee, the water shortage lamp flashes again.
The water meter is broken
3 release steam, no steam, later, the water shortage indicator flashes.
There may be something wrong with the pump
4 if the automaton bean grinder has finished grinding, the water pump starts to work to make coffee and suddenly removes the water tank, what will happen, what accessories will break down, and how to deal with it.
The water tank should be put back and hot water should be released.
The thermal protector of the heater is easy to damage.
5 Delong coffee machine 3500 6600, after being turned on, there is no Ready message for a long time, and finally GENERICALARM appears.
Check if there is heat in the warm cup area.
Usually the heater doesn't work, check the temperature protector.
6 as the customer did not completely shut down the case, the extractor will be forcibly pulled out, and forced installation, but the water plate is not in place, how to solve the fault without dismantling the machine?
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What's the difference between the threaded bottom and the flat bottom of the coffee hammer?
Every barista wants to have his or her own Tamper (or pressing powder hammer), because every time you make a cup of espresso, you have to use a powder hammer to flatten the ground coffee powder, thus increasing the extraction quality of the coffee (of course, there are some practices that do not press the powder). So what is the use of the powder hammer? Why can it be so expensive? Why is there?
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Delong coffee machine washing machine lights have been flashing what is the cause of maintenance fault introduction
Delong coffee machine washing machine lights have been flashing what is the cause of maintenance fault introduction automatic coffee machine extractor stuck in the water tray, resulting in the boot can not be up and down, the water tray and extractor can not be taken out due to the customer does not correctly cut off the power plug, resulting in this fault, open the back cover of the machine, receive the rotation pulley, so that the extractor rises to a slightly higher position, and then check the power supply, boot, fault troubleshooting
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