Question about Miele CVA4070 Coffee Maker
The coffee grind is not grinding the beans.
Posted by Anonymous on
Basically coffee is not being ground. Likely causes are grinder is faulty or temperature cut-out for Grinder has blown. Either can be replaced as a spare from Miele. Note: A possible cause for Grinder not working is that the carbon brushes are worn away preventing electrical contact. Unfortunately Miele does not sell brushes as a spare part.
Posted on Feb 03, 2016
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Posted on Jan 02, 2017
SOunds like either the grinder is totally jamed with a small stone ( sometimes found in coffee beans) or the motor has died or the logic control of the motor operation has failed.
If mechanically minded, REMOVE POWER CORD, take all beans out of machine hopper - plug back in and see if you can detect any grinder movement. If not, UNPLUG again and see if you can see anything jammed in between the gringing discs. If so try and remove it even loosen up the amount of the grind as that may free up the jam.
Still no go, then you could test the motor but unless you are ELECTRICALLY competent DON"T ATTEMPT as it may be either a AC or DC motor and it could be running at low or DANGEROUS voltages.
Best to have it serviced if after checking for a jam it still is no go. Better to lose a few dollars than a life by attempting electrical repairs.
Posted on Jun 09, 2010
Possible that there is WEARING OFF of the bushes in the shaft of the grinder jar section or to the motor section. If you can try to hold the spindle and move , there must not be any play of the shaft nor it must be TOO free. If so the bushes must be reset with the same type.
Also check if the motor bush/bearings are faulty or a drop of light grease or oil might give a temporary relief.
Posted on Dec 18, 2010
f 17 is no water flow. It usually occurs when the brew unit has not been cleaned regularly, when the coffee grind size is set too fine, or when oily beans are used. You can try to soak the brew unit in hot water for a while, and run water through it in the sink. Unfortunately, most cases require brew unit replacement. A properly cleaned and maintained brew unit should last the life of the machine.
Posted on Feb 24, 2011
SOURCE: I owe the miele CVA4075
Make sure the hopper is working correctly to see if there are any blockages, then check under the hopper to the opening where the beans go to the grinder. My guess is that there are a few beans and chipped portions of beans which are clogged under there.
Posted on Jun 29, 2011
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