Unusual Performance Of The Coffee Machine - Miele CVA 7840 Operating And Installation Instructions

Problem solving guide

Unusual performance of the coffee machine

Problem
The display remains
dark when the coffee
machine is turned on
using the On/
Off button .
The lighting remains off
after the coffee
machine has been
switched on.
The time of day is being
displayed but
the  sensor and
movement sensor are
failing to respond.
The coffee machine
does not respond to
operation via the
display.
The coffee machine
turns off suddenly.
The sensors do not
respond to touch.
The coffee machine can
no longer be operated.
90
Cause and remedy
The On/Off button  was not held for long enough.
 Touch and hold the On/Off button  for at least
3 seconds.
The plug is not inserted in the socket correctly.
 Insert the plug into the socket.
The fuse has tripped because the coffee machine,
voltage or another appliance is defective.
 Switch off at the wall socket and remove the plug.
 Contact a qualified electrician or the Miele
Customer Service Department.
The lighting has been switched off.
 Switch the lighting on (see "Settings - Lighting").
The lighting is faulty.
 Call Service.
This is not a fault. The QuickTouch function is
switched off. Select
the  sensor and movement sensor respond even
when the coffee machine is switched off.
There is a fault.
 Touch and hold the On/Off button  until the
display switches off and the machine restarts.
The switch-off time programmed using the timer has
been reached.
 If required, you can select a new switch-off time
(see "Settings – Timer").
The plug is not inserted in the socket correctly.
 Insert the plug into the socket.
There is an internal fault.
 Disconnect the coffee machine from the power
supply.
|
Display QuickTouch
| so that
On