Miele CVA 7840 Operating And Installation Instructions page 94

Frequently Asked Questions
Problem
The sensor buttons do
not respond.
The coffee machine can
no longer be operated.
A fan can be heard even
though no drinks are
being prepared and the
coffee machine is
switched off.
The brew unit cannot be
removed.
Drink dispensing is pre-
maturely aborted even
though there is a con-
tainer under the main
dispenser.
94
Possible cause and solution
There is an internal fault.
 Disconnect the coffee machine from the electricity
supply by removing the plug from the socket or
switching off the breaker.
This is not a fault.
Once a drink has been dispensed or the machine
has been switched off, the internal fan will continue
to run until the interior is sufficiently dehumidified.
The brew unit is not positioned correctly.
 If necessary, turn the handle on the brew unit back
to the start position. Close the machine door.
 Switch the coffee machine off.
 Wait approx. 1 minute before switching the coffee
machine back on.
This will initialize the brew unit motor and put it back
into the start position.
 If necessary, repeat these steps.
This is not a fault.
If the container has a very wide opening that
prevents the cup-rim sensor from making contact
with the edge of the container (e.g., in the case of a
very large cup), the drink will be canceled. Use a
different container or position the existing one so
that the sensor can detect the rim.