Miele DGC 7440 Operating And Installation Instructions page 154

Frequently Asked Questions
Problem
The sensor buttons do
not respond.
A humming sound can
be heard during opera-
tion and after turning off
the steam oven.
After moving house, the
steam oven no longer
switches from the heat-
ing-up phase to the
cooking phase.
During operation, an
unusually large amount
of steam escapes or
steam escapes from
parts of the steam oven
where it does not usu-
ally.
154
Possible cause and solution
You have selected the
ting. Therefore, when the steam oven is switched off,
the sensor buttons do not respond.
 As soon as the steam oven is turned on, the sen-
sor buttons will respond. If you want the sensor
buttons to always respond even when the steam
oven is turned off, select the
On setting.
The steam oven is not connected to the power sup-
ply.
 Check that the electrical plug of the steam oven is
correctly inserted into the socket.
 Check if the breaker has tripped. If it has, contact
a qualified electrician or Miele Customer Service.
There is a fault with the controls.
 Touch and hold the  On/Off sensor button until
the display turns off and the steam oven restarts.
This noise does not indicate incorrect operation or
an appliance fault. The noise is made by water be-
ing pumped through the system.
The boiling temperature of the water has changed as
the altitude of the new location for the appliance dif-
fers from the old one by at least 984 ft (300 m).
 To adjust the boiling temperature, you need to
descale the appliance (see "Maintenance" under
"Cleaning and care for the steam oven").
The door is not properly closed.
 Close the door.
The door seal is not correctly fitted.
 If necessary, press it in all the way round the door
to make sure it is fitted evenly.
The door seal is damaged, e.g. cracked.
 Replace the door seal.
This can be ordered from Miele Service (see the
end of this booklet for contact details).
Display | QuickTouch
|
Display
| Off set-
|
QuickTouch