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Medium fineness grinding coffee powder-how to control fineness by open circuit grinding
Medium fineness grinding coffee powder-how does open-circuit grinding control fineness such as Espress coffee, deeply roasted beans finely ground, use an espresso machine to extract a small amount of coffee liquid in a short period of time, you will get coffee with a strong bitter taste. What happens when the same coffee powder is extracted by drip filtration? If you do it, you can see that the filter paper will be blocked by coffee powder, making it difficult to inject hot water.
2017-01-05 Medium fineness grinding coffee powder open circuit how to control fineness medium fineness -
Medium fineness grinding coffee powder-how to control fineness by open circuit grinding
Medium fineness grinding coffee powder-how to control fineness by open-circuit grinding has always played an important role in the lifetime travel of coffee beans. The length of maturity determines whether the coffee is mellow or not. The long time for baking determines the degree of baking. If we say that brewing is a scene in which coffee beans are on and off when they meet with water. So, in this final critical plot, heavy
2017-01-04 Medium fineness grinding coffee powder open circuit how to control fineness -
Delong coffee machine bubble metal broken how to do cleaning steps
Delong Coffee Machine EAM3000,4000 series coffee machine, press the open key, sometimes can not turn on, sometimes can not turn off, coffee powder lamp (the lamp in the bottom right corner) will light up for no reason, sometimes hand contact coffee powder button, do not press the key, the lamp will also light up. Replace the panel circuit board, troubleshooting. Automatic coffee machine extractor stuck in drip tray
2017-02-04 delon coffee machine frothing metal broken what to do cleaning steps coffee -
Maintenance of Italian coffee machine: common faults and handling methods of Delong coffee machine
Summary of malfunctions of Delong automatic coffee machine 1 Delong Coffee 3000 Ultimate 4000 series coffee machine after startup, 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. 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: coffee
2015-12-09 Italian coffee machine maintenance Delong common fault handling way all self -
Delong semi-automatic coffee machine can not tell what is wrong with the coffee.
Delon semi-automatic coffee machine voice can not tell what is wrong with the coffee Delong 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, without pressing the button, the light will come on. Replace the panel circuit board and troubleshoot. Automatic coffee machine extractor stuck
2016-11-10 Delong semi-automatic coffee machine sound no coffee appearance what malfunction de -
Delong coffee machine uses coffee powder which button capsule coffee machine
Delong coffee machine coffee powder which key capsule coffee machine may be the extractor motor is bad, the general motor resistance value is about 200 ohms, if it is too small or open, it should be judged as motor damage. Since this motor is a DC motor, the measuring motor needs to be turned to the motor by hand, and the resistance value is measured in each gear. Remove the vat, wipe the milk on the steam nozzle, open the valve again and let off the right amount of steam and coffee.
2016-12-19 Delong coffee machine coffee powder which button capsule -
Coffee machine maintenance Delong coffee machine common faults and treatment
1 Delong coffee 3000/4000 series coffee machine after starting, warning light is always on, the machine does not work. After entering the test mode, start the motor, the motor has a slight movement, but does not work. After inspection, the bridge stack (rectifier bridge) on the circuit board is damaged, replace the bridge stack, and troubleshoot. 2 Delong coffee machine 3000, 4000 series, fault: coffee water volume is not adjustable, water shortage lamp flashes, but can
2014-08-25 Coffee supplies Coffee machine repair Delong coffee machine malfunction -
Common failures of Delong semi-automatic steam coffee machine China Coffee Network
1 Delon Coffee 3000Coffee 4000 Series Coffee Machine is powered 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. 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: coffee water is not adjustable, lack of water lamp flashing, but can
2016-04-21 Delong semi-automatic steam coffee machine common malfunction China coffee -
Delon coffee machine coffee dregs trough can not close the door instruction introduction
The coffee dregs trough of Delon coffee machine can not close the door. The operating instructions introduce that the pillar used to fix the extractor in the shell part has been broken, how to solve it? Should remove the original plastic pillar, replace the copper pillar Delong 3000jue 4000 series coffee machine provided by the company, 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
2016-11-22 Delong coffee machine coffee cinder trough cause can't close the door use manual introduction -
Italian coffee machine: summary of common failures of Delong coffee machine
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: coffee water is not adjustable, lack of water lamp flashing, but can be made
2015-12-09 Italian coffee machine Delong common fault summary 3000400 -
Delong coffee machine problem collection Delong coffee machine panel display fault how to deal with
Professional baristas exchange please pay attention to the coffee workshop (Wechat official account cafe_style) Delon automatic coffee machine failure summary table 1 Delon Coffee 3000 gambler 4000 series coffee machine turned on, the warning light is always on, the machine is not working. After entering the test mode, start the motor, the motor has a slight action, but does not work. After inspection, the bridge stack (rectifier bridge) on the circuit board is damaged and replaced.
2017-10-29 Delong coffee machine problem collection panel display fault how handle professional -
Instructions for the failure of ESAM2200 circuit board of Delong coffee machine
1 Delong 2200, Delong 3000B, Delong 3200, Delong 4000, Delong 4200 series coffee machine after startup, 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 ESAM2200 、 ESAm3000B 、 esam3200S
2016-12-23 Delon coffee machine ESAM2200 circuit board failure instructions for use -
A brief introduction to the Flavor description of thick and thin Coffee in Delong Coffee Machine
Delong coffee machine how to adjust the flavor of thick and thin coffee description characteristics of different utensils, even the same vessel different coffee beans, need to grind coffee beans to a specific thickness. For all kinds of coffee extraction methods, whether the grinding degree is appropriate or not can directly determine its success or failure. The grinding of coffee beans seems complicated, but in fact there are rules to follow.
2017-01-22 Delong coffee machine coffee beans how adjust thickness coffee flavor description special -
Introduction to the instruction manual of which type of dripping washer of Delong coffee machine is easy to use
Delong coffee machine gasket dripping which model is good to use instructions introduce coffee out of the water into a drip, not into a current. After the purchase of the automatic coffee machine, the first few times of use are normal, but after several times of use, the above problems will occur, and check the thickness of the coffee powder is also normal. At this time, it is necessary to check whether there are two pieces of metal filter on the extractor, if there are two pieces, remove them.
2016-11-14 Delong coffee machine gasket dripping which model method of use manual introduction -
A tutorial on how to solve the problem of powder leakage in Delong coffee machine
How to solve the problem of powder leakage of Delong coffee machine use the course Delong 3000jue 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, without pressing the button, the light will come on. Replace the panel circuit board and troubleshoot. One drink, two drinks, warning light on. Could be an extractor.
2016-11-29 How to solve Delong coffee machine powder leakage problem use tutorial how to solve -
Delon automatic coffee machine water tank has water, but the water light is on. What's going on?
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 (in steaming)
2016-11-17 Delon fully automatic coffee machine water tank water indicator light on what's going on? -
Delong coffee machine fault light diagram delonghi coffee machine indicator
Delon coffee machine fault light diagram delonghi coffee machine indicator light one cup, two cups, warning light on. It may be that the extractor motor is broken, the general motor resistance value is about 200 ohms, if it is too small or open, it should be judged as motor damage. Since this motor is a DC motor, the measuring motor needs to be transferred from hand to horse.
2023-01-31 Delong coffee machine malfunction diagram delonghi indicator coffee -
Delong coffee machine fault light diagram cleaning step manual
Delong coffee machine trouble light diagram cleaning step instructions after the purchase of automatic coffee machine, the first few times of use are normal, but after several times, there will be the above problems, check the thickness of coffee powder is also normal. At this time, it is necessary to check whether there are two pieces of metal filter on the extractor. If there are two pieces, remove one piece, and the fault will disappear. Delong automatic coffee machine lights flashing. Its
2017-01-18 Delong coffee machine failure illustration cleaning steps instructions -
Maintenance of dripping coffee machine maintenance skills of coffee machine
Maintenance of coffee machines usually includes maintenance of start-up switches, thermostats, heating elements and insulation elements. Repair start switch: the coffee machine switch is a simple device that controls the heating device and the coffee pump switch. Fortunately, this critical controller is easy to detect and replace. The specific steps are as follows: step 1: make sure you unplug the coffee maker. Step 2: remove the bottom
2015-10-08 Drip filter coffee machine maintenance skills usually including start open -
What to do if the extractor of Delong coffee machine is stuck? diagram of fault light
Delon coffee machine extractor jammed how to fault lamp graphic extractor can not be taken out, observe the extractor at the top. One, two, the alarm light is always on. After entering the functional test mode, the extractor can move up, but not down. after inspection, the extractor motor is broken, replace the motor and troubleshoot. The voltage at both ends of the motor is normal. When moving upward, F8 is a positive voltage.
2016-12-19 Delong coffee machine extraction card live what to do failure diagram coffee