What is the reason for the lack of water light in Delong coffee machine? how to drink coffee?
What is the reason for the lack of water light in Delong coffee machine? how to drink coffee?
1, Delon Coffee 3000Coffee 4000 Series Coffee Machine is turned on, the warning light is always on and the machine does not work. After entering the test mode, start the motor, the motor has a slight action, but does not work. Upon inspection, the bridge pile on the circuit board
(rectifier bridge) damaged, replace the bridge stack, troubleshooting.
2, Delong coffee machine 3000, 4000 series, fault: coffee water is not adjustable, 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, put the 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 the hot water heater should be released.
The protector is easily damaged.
5, Delong Coffee Machine 3500L 6600, after turning on, there was no Ready message for a long time, and finally GENERICALARM appeared. Check if there is any heat in the warm cup area.
So the heater is not working, check the temperature protector
6, because the customer does not shut down the machine completely, the extractor will be forcibly pulled out and installed, but the water plate is not installed in place, how to solve the fault without dismantling the machine? Unplug the power supply and manually place the coffee grounds and door switch
Automatic reset of extractor with power on in reset state
7, the pillar used to fix the extractor in the shell part has been broken, how to solve it? The original plastic pillars should be removed and the copper pillars provided by the company should be replaced.
8, Delon coffee machine EAM3000,4000 series coffee machine, press the key, sometimes can not turn on, sometimes can not turn off, coffee powder lamp (the light in the lower right corner) will light up for no reason, sometimes the hand touches the coffee powder key
The light will come on without pressing the button. Replace the panel circuit board and troubleshoot.
9, the automatic coffee machine extractor jammed the water plate, resulting in the boot can not be up and down, the water plate and the extractor can not be taken out, it is estimated that due to the customer incorrectly cut off the power plug, caused this fault, open the back cover of the machine, receive the rotating pulley
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