[Beijing official] Delonghi coffee machine after-sales maintenance

Beijing De'Longhi coffee machine hourly after-sales maintenance hotline:
De'Longhi fully automatic coffee machine fault summary table
_ _ De'Longhi coffee/series coffee machine warning light is always on after starting up, and the machine does not work. < After entering test mode, the starter motor moves slightly but does not work. After checking that the bridge stack (rectifier bridge) on the circuit board is damaged, replace the bridge stack to eliminate the problem.
_ :< De'Longhi coffee machine and series fault: The amount of coffee water cannot be adjusted and the water shortage light flashes, but the coffee can be made. After adding hot water, the water shortage light does not light up, but after making a cup of coffee, the water shortage light flashes again. : :< If the automatic coffee grinder has finished grinding the powder and the water pump starts working to make coffee, and the water tank is suddenly pumped away, what will happen? What will happen if the accessories are broken? What should I do? < The water tank should be put back and hot water should be put in< The heater's thermal protector is easily damaged
:< The message that has not appeared for a long time after the De'Longhi coffee machine is turned on finally appears. < Check whether there is heat in the warm cup area< Usually the heater is not working and check the temperature protector
:< Since the customer did not completely shut down the machine, the extractor was forcibly pulled out and installed, but the water tray was not installed in place. Solve the fault without disassembling the machine?< Unplug the power supply< Manually put the coffee grounds door switch to the reset state< Turn on the power supply< The extractor automatically resets
:< The part in the housing part used to fix the extractor How to solve the problem that the pillar has been broken?< The original plastic pillar should be removed and replaced with the copper pillar provided by the company
:< De'Longhi coffee machine series coffee machines sometimes cannot be turned on and sometimes cannot be turned off when pressing the switch key. The coffee powder light (the light in the lower right corner ) will light up for no reason. Sometimes the light will light up even if the coffee powder button is touched without pressing the button. < Replace panel circuit board troubleshooting.
:< The extractor of the automatic coffee machine is stuck in the water tray, causing the water tray and the extractor to be unable to be removed when the machine is turned on. < It is estimated that this fault was caused by the customer improperly cutting off the power plug. Open the back cover of the machine to receive the rotating pulley. Raise the extractor to a slightly higher position and check the power supply to troubleshoot. If you have any questions, please call us
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