Miele Built In Coffee Machine Fault

MessagePossible cause and remedy
Fault 1 - 4 80-83There is a fault inside the machine.
■ Switch the coffee machine off with the On/Off sensor. Wait for one hour and then switch it back on again.
Fault 74, 77 Fault 225, 226 Fault 235, 236There is a fault inside the machine.
■ Switch the coffee machine off with the On/Off sensor. Wait for approx. 2 minutes and then switch it back on again.
■ Push the coffee ejector of the brew unit into the correct position
■ Replace the waste container and the water container in the coffee machine. Do not replace the brew unit. Close the front of the coffee machine and switch the coffee machine on with the On/Off sensor.
The brew unit motor will now be initialized.
■ When "Insert the brew unit" appears, open the front and replace all the parts in the machine. Close the front.
If you cannot remove the brew unit:
■ Switch the coffee machine off with the On/Off sensor. Wait for approx. 2 minutes and then switch it back on again.
Fault 227 to Fault 230,There is a fault with the automatic spout adjustment.
Fault 233■ Confirm the message with OK.
The automatic spout adjustment will be deactivated during drink preparation whilst the machine remains switched on. You can still make drinks.
Fault 234The cup protection cut-out has been triggered during the making of three drinks since the coffee machine was switched on. The cups or glasses being used have not been clearly recognized by the automatic spout adjustment function.
■ Use cups or glasses which can be recognized by the automatic spout adjustment function.
There is a fault with the automatic spout adjustment.
■ Switch the coffee machine off with the On/Off sensor. Wait for approx. 2 minutes and then switch it back on again.
Too much ground coffeeThere is too much ready ground coffee in the ground coffee chute.
If more than one level spoon of ground coffee is added to the coffee chute, the brew unit cannot process the coffee. The ground coffee will be directed into the waste container and a fault message will appear in the display.
■ Switch the coffee machine off with the On/Off sensor
■ Remove the brew unit and clean it
■ Remove the ground coffee in the interior of the coffee machine e.g. using a vacuum cleaner.
■ Use the coffee spoon supplied for adding ground coffee. Add one level spoon only to the ground coffee chute.
"Check water intake"The plumbed in water supply is not working.
■ Check whether the inlet hose has become kinked or the stopcock is not fully open.
■ Remove the water container and empty it.
■ Push the water container into the machine so that it clicks into position.
"Push the water container in until it engages"The water container is not positioned correctly inside the machine.
■ Remove the water container and replace it.
This fault message also appears if the water container was not correctly filled and positioned for descaling.
■ Fill the water container with fresh tap water up to the §d symbol and start the descaling process again.
The plumbed in water supply is not working.
■ Check whether the inlet hose has become kinked or the stopcock is not fully open.

Miele CM 5000Coffee Machine Fault

Problem Cause Solution
Fault -1, Fault - 80 or Fault - 82The coffee machine has overheated■ Turn the machine off with the On/Off button. Wait approx. one hour and then turn it on again.
■ If the fault still appears, contact Miele Technical Service.
Fault - 28There is too much coffee in the ground coffee chute.If more than one level scoop is put into the ground coffee chute the brew unit cannot process it. The ground coffee will be directed into the waste container, and a Fault will appear in the display.
■ Turn the coffee system off with the button. Wait approx. two minutes and then turn it on again.
Fault - 73The brew unit cannot be positioned correctly.■ Turn the coffee system off with the button.
■ Press buttons at the same time. Then press the OK button twice.
This will initialize the brew unit motor and put in back into the start position.
■ If the fault appears again, contact Miele Technical Service.

Miele CVA 2650 Coffee Machine Fault

Fault CodeCause Solution
F2Coffee/hot-water NTC open-circuitedCheck/replace the coffee/hot-water NTC
Ambient temperature colder than 10°C (50°F) for a long period of time. With temperatures less than 10°C, the resistance of the temperature sensor increases to such a level that the electronic control registers an open circuit.The ambient temperature must be above 15°C (59°F) for a long period of time before the appliance can be used again normally. Replacing the electronic module or the temperature sensor will not remedy the fault
F3Steam NTC (1R30) short-circuitedCheck/replace the steam NTC
F4Steam NTC (1R30) open-circuitedCheck/replace the steam NTC
Ambient temperature colder than 10°C (50°F) for a long period of time. With temperatures less than 10°C, the resistance of the temperature sensor increases to such a level that the electronic control registers an open circuitThe ambient temperature must be above 15°C (59°F) for a long period of time before the appliance can be used again normally. Replacing the electronic module or the temperature sensor will not remedy the fault
F10No water intakeEnsure that the water tank is installed correctly
Check hoses and connections
Check water tank valve
Check flow meter
Check coffee/hot-water pump (2M7)
Check that the Teflon hose connections at the ceramic valve are connected at their correct positions
F17Insufficient water intake. Water tank installed incorrectlyEnsure that the water tank is installed correctly
Check hoses and connections
Check water tank valve
Check flow meter
Check coffee/hot-water pump (2M7)
F42The fault displays for about 3 seconds when the appliance is switched on. Main power frequency (50Hz/60Hz) not set correctlySet the main power frequency to 60 hertz
Frequency fluctuations or power supply interferenceCheck that the correct main power frequency was set
F45Electronic fault. Faulty flash RAM or incorrect dataCheck/replace display/control electronic
F47Communication fault between display electronic and power electronicCheck the cable between the display electronic and power electronic
F71Capsule magazine jammedClear any jammed capsule(s)
Clean/check capsule magazine
Check capsule magazine motor and switch
Different tolerances in mechanical components in the capsule's path (CVA 2650/2660 only).
F72Capsule transport jammed. The capsule magazine drawer is jammed by the capsule transport slide1. The capsule is damaged or deformed.
2. The capsule has jammed on the edges of the fill opening at the top of the magazine chamber from which it should be withdrawn.
3. The capsule has turned in the magazine chamber such that the capsule base (aluminum foil) is no longer at the bottom
F72, F71, F75, F76A fault message, usually F72 (Capsule transport fault), is displayed. In the fault memory, additional faults (F71: Capsule magazine fault, F75: Capsule not ejected, or F76: Capsule jammed during pressing) were saved.
F73Brew unit jammedRemove, check and clean components
Check brew unit motor
Check brew unit position sensor
F74Ceramic valve faultCheck the ceramic valve
Check the ceramic valve position switch
F75Capsule not ejected after coffee preparation1. Switch the appliance off using the main switch.
2. Remove the capsule.
3. Switch the appliance on again.
4. Check the capsule transport in service mode.
5. Check the brew unit in service mode
F76Capsule could not be pressed correctly onto the capsule plate or capsule not transported correctly to the brew unit1. Switch the appliance off using the main switch.
2. Remove the capsule.
3. Switch the appliance on again.
4. Check the capsule transport in service mode.
5. Check the brew unit in service mode
Different tolerances in mechanical components in the capsule's path
F77Faulty initializing of ceramic valve1. Check the ceramic valve in service mode;
2. Check the ceramic valve reference switch.
3. Replace the ceramic valve and/or switch as necessary
F80Coffee/hot-water heater is not heating - temperature is below 140°FCheck the coffee/hot-water heater in service mode
F82Coffee/hot-water heater is overheating due to a power electronic faultReplace the power electronic
The fuse has tripped. The fuse on the coffee/hot-water heater can be tripped by excessive temperature spikes
F83Steam heater is overheating due to a power electronic faultReplace the power electronic
The fuse has tripped1. Replace the fuse.
2. As previous damage cannot be ruled out, the temperature sensor on the steam heater should also be replaced