– 9
Clean the appliance and accessory parts made of
plastic with a commercial plastic cleaner.
If required, rinse the container and accessories
with water properly and dry them before reuse.
Recommendation: Clean the filter box after every
use.
Illustration
Unlock, fold out and remove the filter cartridge,
empty dirt from the filter cartridge over a waste bin.
In order to clean the inserted flat fold filter, knock
the filter box against the edge of the waste bin. It is
not necessary to remove the flat fold filter from the
filter box.
If necessary, clean the flat fold filter separately.
Illustration
Unlock, fold out and remove the filter cartridge.
Illustration
Remove the flat fold filter from the filter box and tab
it out.
When necessary, clean under running water only,
do not wipe or brush down.
Allow to dry completely prior to use.
Finally, reinstall the dry flat fold filter into the appli-
ance. Insert the filter cartridge into the appliance.
If the suction power becomes less, check the following
points:
Accessories, suction hose or suction pipes are
clogged, please remove the obstruction using a
stick.
Illustration
Filter bag is full: Insert new filter bag.
Illustration
Flat fold filter contaminated: Remove the filter box
and clean filter (see Chapter "Cleaning the flat fold
filter").
Replace damaged flat fold filter.
Subject to technical modifications!
Care and maintenance
Clean flat fold filter
Troubleshooting
Decreasing cleaning power
Technical specifications
Voltage
1~50-60 Hz
220 -
240
V
Output P
nom
1000 W
Mains fuse (slow-blow) 10 A
Container capacity 20 l
Water intake with handle 12 l
Water intake with floor nozzle 10 l
Power cord H05VV-F
2x0,75
Sound pressure level (EN
60704-2-1)
72 dB(A)
Weight (without accessories)
WD 4
7,0 kg
Weight (without accessories)
WD 4 Premium
7,3 kg
