Storage; Care And Maintenance; Troubleshooting; Warranty - Kärcher NT 70/1 Mode D'emploi

CAUTION
Risk of injury and damage! Note the weight
of the appliance in case of storage.
This appliance must only be stored in inte-
rior rooms.

Care and maintenance

DANGER
First pull out the plug from the mains before
carrying out any tasks on the machine.
Change cartridge filter
 Release and remove the suction head.
 Unscrew the star screw, pull out the
cartridge filter and replace with a new
one.
 Tighten the star screw.
 Insert and lock the suction head.
Cleaning the mechanical overflow
safeguard
 Release and remove the suction head.
 Unscrew the star screw and pull out the
cartridge filter.
 Clean the mechanical overflow protec-
tion with a moist cloth.
 Replace the cartridge filters.
 Tighten the star screw.
 Insert and lock the suction head.

Troubleshooting

DANGER
First pull out the plug from the mains before
carrying out any tasks on the machine.
Suction turbine does not run
 Check the receptacle and the fuse of
the power supply.
 Check power cable, mains plug and
mechanical overflow protection.
 Turn on the appliance.
Suction turbine turns off
 Empty the container.
14

Storage

Suction turbine does not start again
after the container has been
 Turn off the appliance and wait for 5 sec-
onds, turn it on again after 5 seconds.
Suction capacity decreases
 Remove choking of suction nozzle, suc-
tion tube, suction hose, or cartridge fil-
ter.
 Replace the washer between the suc-
tion head and the container.
 Exchange the paper filter bag.
 Clean or replace the membrane filter
(special accessory) under running water.
 Change cartridge filter.
 Check drain pipe for leaks.
Dust comes out while vacuuming
 Check the proper installation of the car-
tridge filter.
 Change cartridge filter.
Mechanical overflow safeguard (wet
suction) does not function
 Check swimmer for easy accessibility;
clean with a moist rag or replace as
need be.
Customer Service
If malfunction can not be fixed, the de-
vice must be checked by customer ser-
vice.
The warranty terms published by the rele-
vant sales company are applicable in each
country. We will repair potential failures of
your appliance within the warranty period
free of charge, provided that such failure is
caused by faulty material or defects in man-
ufacturing. In the event of a warranty claim
please contact your dealer or the nearest
authorized Customer Service centre.
Please submit the proof of purchase.
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EN
emptied

Warranty