Miele DG 7440 Operating And Installation Instructions page 107

Issue
The sensor controls do
not respond.
The fan can still be
heard after the
appliance has been
switched off.
A humming sound can
be heard after switching
on the appliance, during
operation and after
switching off the
appliance.
After moving house, the
steam oven no longer
switches from the
heating-up phase to the
cooking phase.
Cause and remedy
You have selected the
setting. So when the steam oven is switched off, the
sensor controls do not respond.
 As soon as the steam oven is switched on, the
sensor controls will respond. If you want the
sensor controls to always respond even when the
steam oven is switched off, select the
QuickTouch | On
The steam oven is not connected to the power
supply.
 Check that the steam oven plug is correctly
inserted into the socket.
 Check whether the fuse has tripped. Contact a
qualified electrician or the Miele Customer Service
Department.
There is a fault with the controls.
 Touch and hold the  On/Off sensor control until
the display switches off and the steam oven
restarts.
The fan is still running.
The appliance is fitted with a fan which removes
steam from the oven. The fan will continue to run for
a while after the appliance has been switched off. It
will switch itself off automatically after a while.
It is quite normal and does not indicate any fault
with the appliance. It happens when water is being
pumped through the system.
The boiling temperature of the water has changed as
the altitude of the new location for the appliance
differs from the old one by at least 300 m.
 To adjust the boiling temperature, you need to
descale the steam oven (see "Cleaning and care –
Descaling the steam oven").
Problem solving guide
Display | QuickTouch
setting.
| Off
|
Display
107