Kärcher KNT 4 Mode D'emploi page 14

Care and maintenance
 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.
Clean flat fold filter
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.
14
Troubleshooting
Decreasing cleaning power
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.
Technical specifications
Voltage
1~50-60 Hz
Output P
nom
Mains fuse (slow-blow)
Container capacity
Water intake with handle
Water intake with floor nozzle
Power cord
Sound pressure level
(EN 60704-2-1)
Weight (without accessories)
Subject to technical modifications!
– 9
EN
220 - V
240
1000 W
10 A
20 l
12 l
10 l
H05VV-F
2x0.75
72 dB(A)
7.0 kg