Safety; System Lock; Sensor Lock; Water Hardness - Miele DG 6401 Operating And Installation Instructions

Settings

Safety

System lock 
The system lock prevents the appliance
being switched on by mistake.
The minute minder can still be used
when the system lock is active.
The system lock will remain activated
even after a power failure.
–
On
The system lock is now active. If you
want to use the steam oven, press
the OK sensor for at least 6 seconds.
–
Off
The system lock is not active. You
can use the steam oven as normal.

Sensor lock

The sensor lock prevents the oven be‐
ing switched off or settings being al‐
tered by accident whilst in use.
–
On
The sensor lock is active. Press the
OK sensor for at least 6 seconds to
use the sensors again. The sensor
lock is then deactivated for a short
period.
–
Off
The sensor lock is not active. All sen‐
sors react to touch as normal.
90

Water hardness

The water hardness level of the steam
oven is set to
Hard
trouble-free operation of the steam
oven, and to ensure that it is descaled
at the appropriate time, it is important
to set the water hardness level for your
area. The harder the water, the more of‐
ten the steam oven must be descaled.
–
Soft
< 8.4 °dH, < 1.5 mmol/l
–
Medium
8.4 - 14 °dH, 1.5 - 2.5 mmol/l
–
Hard
> 14 °dH, > 2.5 mmol/l
at the factory. For