Miele CVA 6805 Operating And Installation Instructions page 70

Problem solving guide
Message
Fault 234
"Too much ground
coffee"
"Check water
intake"
70
Possible cause and remedy
The 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 recognised by the automatic spout adjustment
function.
^ Use cups or glasses which can be recognised by the auto-
matic spout adjustment function.
There is a fault with the automatic spout adjustment.
^ Switch the coffee machine off with the On/Off sensor K.
Wait for approx. 2 minutes and then switch it back on
again.
There 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 K.
^ Remove the brew unit and clean it (see "Cleaning and care
– Brew unit").
^ 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.
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.