Miele H 7640 BM Operating And Installation Instructions page 94

Problem solving guide
Problem
The sensor con-
trols or the move-
ment sensor do
not respond.
ap-
System lock 
pears in the display
when the oven is
switched on.
Power cut -process
appears in
cancelled
the display.
appears in
12:00
the display.
Maximum operating
ap-
hours reached
pears in the dis-
play.
94
Cause and remedy
You have selected the
When the oven is switched off, the sensor controls and the
movement sensor do not respond.
 As soon as the oven is switched on, the sensor controls
and the movement sensor will respond. If you want the
sensor controls and the movement sensor to respond
even when the oven is switched off, select the
|
QuickTouch On
The settings for the movement sensor are switched off.
 Change the settings for the movement sensor by selecting
|
Settings Movement sensor
The movement sensor is defective.
 Call the Miele Customer Service Department.
The oven is not connected to the power supply.
 Check that the oven plug is correctly inserted into the
socket and switched on.
 Check whether the fuse has tripped. Contact a qualified elec-
trician or the Miele Customer Service Department.
If the display does not respond, there is a fault with the controls.
 Touch and hold the  On/Off sensor control until the dis-
play switches off and the oven restarts.
The  system lock has been activated.
 You can deactivate the system lock for a cooking programme by
touching the  symbol for at least 6 seconds.
 If you want to permanently deactivate the system lock, se-
lect the |
Safety
There has been a brief power cut. This has caused the cur-
rent cooking programme to stop.
 Switch the oven off and then back on again.
 Restart the cooking programme.
The power supply was interrupted for longer than 150 hours.
 Reset the time and date.
The oven has been operating for an unusually long time. This
has triggered the safety switch-off function.
 Confirm with OK.
The oven is now ready to use.
|
Display QuickTouch
setting.
.
|
System lock  Off
| setting.
Off
Display
setting.
|