Miele CVA 7840 Operating and Installation instructions - Page 93

Unusual performance of the coffee system, The On/Off button

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Frequently Asked Questions Unusual performance of the coffee system Problem Possible cause and solution The display remains dark when the coffee machine is turned on using the On/Off button . The On/Off button  was not held for long enough.  Tap and hold the On/Off button  for at least 3 seconds. The plug is not properly plugged into the electrical socket.  Insert the plug into the electrical socket. The fuse has tripped because the coffee machine, voltage, or another appliance is defective.  Remove the plug from the socket.  Contact a qualified electrician or Technical Service. The lighting remains off after the coffee machine has been switched on. The lighting has been switched off.  Switch the lighting on (see "Lighting" in the "Settings" chapter). The lighting is faulty.  Contact Technical Service. The time of day is being displayed but the  sensor button and movement sensor are failing to respond. This is not a fault. The QuickTouch function is switched off. Select Display | QuickTouch | On so that the  sensor button and movement sensor respond even when the coffee machine is switched off. The coffee machine There is a fault. does not respond to op-  Tap and hold the On/Off button  until the display eration via the display. switches off and the machine restarts. The coffee machine turns off suddenly. The factory-set switch-off time (20 minutes) or the switch-off time you have programmed has been reached.  If required, you can select a new switch-off time (see "Settings - Timer"). The plug is not properly plugged into the electrical socket.  Insert the plug into the electrical socket. 93

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Frequently Asked Questions
Unusual performance of the coffee system
Problem
Possible cause and solution
The display remains
dark when the coffee
machine is turned on
using the On/Off but-
ton 
.
The On/Off button 
was not held for long enough.
Tap and hold the On/Off button 
for at least
3 seconds.
The plug is not properly plugged into the electrical
socket.
Insert the plug into the electrical socket.
The fuse has tripped because the coffee machine,
voltage, or another appliance is defective.
Remove the plug from the socket.
Contact a qualified electrician or Technical
Service.
The lighting remains off
after the coffee ma-
chine has been
switched on.
The lighting has been switched off.
Switch the lighting on (see “Lighting” in the
“Settings” chapter).
The lighting is faulty.
Contact Technical Service.
The time of day is being
displayed but
the 
 sensor button
and movement sensor
are failing to respond.
This is not a fault. The QuickTouch function is
switched off. Select
Display
 |
QuickTouch
 |
On
so that
the 
 sensor button and movement sensor
respond even when the coffee machine is switched
off.
The coffee machine
does not respond to op-
eration via the display.
There is a fault.
Tap and hold the On/Off button 
until the display
switches off and the machine restarts.
The coffee machine
turns off suddenly.
The factory-set switch-off time (20 minutes) or the
switch-off time you have programmed has been
reached.
If required, you can select a new switch-off time
(see “Settings – Timer”).
The plug is not properly plugged into the electrical
socket.
Insert the plug into the electrical socket.
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