Miele DG 7440 Operating And Installation Instructions page 108

Problem solving guide
Problem
The sensors 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
appliance no longer
switches from the
heating-up phase to the
cooking phase.
108
Possible cause and remedy
You have selected the
Therefore, when the steam oven is switched off, the
sensors do not respond.
 As soon as the steam oven is switched on, the
sensors will respond. If you want the sensors to
always respond even when the steam oven is
switched off, select the
On setting.
The steam oven is not connected to the power
supply.
 Check that the steam oven plug is correctly
inserted into the socket.
 Check if the circuit breaker has tripped. Contact a
qualified electrician or Miele.
There is a fault with the control unit.
 Touch and hold the On/Off  sensor 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.
This is not a fault. It is made by water being pumped
through the system.
Altitude affects the boiling point of water. If you move
house, the appliance will need to be reset for the new
altitude if this differs from the old one by more than
300 m.
 To adjust the boiling temperature, you need to
descale the steam oven (see "Cleaning and care –
Descaling the steam oven").
Display | QuickTouch
|
Display QuickTouch
| Off setting.
|