68
Fault Possible cause and solutions
– Wash the cleaning cloth prior to first use, see After use
[}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 Removing, filling and
inserting the tank [}55].
– Moisten the cleaning cloth by pressing the function key,
see Single application of moisture to a dry cloth [}57].
– Also increase the moisture setting if necessary using the
function key, see Removing, filling and inserting the tank
[}55].
There is still a thin layer of
dirt on the floor.
It is possible that the cleaning cloth is soiled excessively.
– Change the cleaning cloth, see Replacing the cleaning
cloth [}61].
Stain removal is
insufficient.
It is possible that the cleaning cloth is soiled excessively.
– Change the cleaning cloth, see Replacing the cleaning
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 Removing, filling and
inserting the tank [}55].
– Moisten the cleaning cloth by pressing the function key,
see Single application of moisture to a dry cloth [}57].
– Also increase the moisture setting if necessary using the
function key, see Automatic application of moisture and
dry mode [}56].
After cleaning, the floor
looks tarnished.
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.
The moisture film is
uneven.
It is possible that the tank is empty.