68
Fault
There is still a thin layer of
dirt on the floor.
Stain removal is
insufficient.
After cleaning, the floor
looks tarnished.
The moisture film is
uneven.
Possible cause and solutions
– Wash the cleaning cloth prior to first use, see
[} 62].
It is possible that the cleaning cloth is too dry.
– Check the LED wave symbol on the DuoClean. If it is lit up
yellow, you need to fill the tank, see
inserting the tank
– Moisten the cleaning cloth by pressing the function key,
see
Single application of moisture to a dry cloth
– Also increase the moisture setting if necessary using the
function key, see
[} 55].
It is possible that the cleaning cloth is soiled excessively.
– Change the cleaning cloth, see
cloth
[} 61].
It is possible that the cleaning cloth is soiled excessively.
– Change the cleaning cloth, see
cloth
[} 61].
It is possible that the cleaning cloth is too dry.
– Check the LED wave symbol on the DuoClean. If it is lit up
yellow, you need to fill the tank, see
inserting the tank
– Moisten the cleaning cloth by pressing the function key,
see
Single application of moisture to a dry cloth
– Also increase the moisture setting if necessary using the
function key, see
dry mode
[} 56].
There may be residual quantities of old care products and
cleaning agents on the floor.
– First let the floor dry completely and, if there is still no
change, use a dry cloth to remove the residue.
– Alternatively, use the MF600/601 Dry cleaning cloth to
remove any residual quantities of old care products and
cleaning agents.
– Repeat the cleaning process, replacing the cloth if
necessary, until you see an improvement.
– If there is no improvement, carry out a thorough clean of
the floor before continuing to work with the DuoClean.
It is possible that the tank is empty.
[} 55].
Removing, filling and inserting the tank
Replacing the cleaning
Replacing the cleaning
[} 55].
Automatic application of moisture and
After use
Removing, filling and
[} 57].
Removing, filling and
[} 57].