Altering Or Deactivating The Charcoal Filter Operating Hours Counter; Deactivating Power Management - Miele DAD 4840 Operating And Installation Instructions

Altering or deactivating the
charcoal filter operating hours
counter
Charcoal filters are needed for
recirculation mode.
You can set the operating hours counter
to suit the type of cooking you do.
It has to be deactivated for extraction
mode.
It is set at the factory for 180 hours of
use before the filters need replacing.
 Touch the On/Off switch .
All symbols light up with reduced
brightness.
 Press and hold the run-on option
control  until the grease filter 
and charcoal filter  symbols light
up.
 Touch the charcoal filter symbol .
The charcoal filter symbol  and one of
the fan power levels will flash.
Fan power level indicators 1 to B show
the time set:
Indicator 1 ............................. 120 hours
Indicator 2 ............................. 180 hours
Indicator 3 ............................. 240 hours
Indicator B .......................... deactivated
 Touch the relevant control to select
the duration required.
 Confirm your choice by touching the
charcoal filter control . If you do not
confirm your selection within
4 minutes, the cooker hood will
automatically revert to the original
setting.
Changing settings
Deactivating power
management
Keep in mind that deactivating this
function may increase energy
consumption.
Activating/deactivating Power
management
 Touch the On/Off switch .
All symbols light up with reduced
brightness.
 Press and hold the run-on option
control .
After a few seconds, the grease filter 
and charcoal filter  symbols light up,
and after a further 5 seconds the 1 fan
power level indicator lights up.
The deflector plate extends.
 Then touch the following controls in
turn:
- the lighting control ,
- the 1 control and then
- The lighting control  again
When Power management is activated,
the 1 and B indicators light up
constantly.
When it is deactivated, the 1 and B
indicators flash.
 To deactivate Power management,
touch 1.
The 1 and B indicators will flash.
 To activate, touch B.
The 1 and B indicators will light up
constantly.
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