Karcher NT 55-1 Tact Bs - Manual (Page 15)

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Danger
First pull out the plug from the mains before
carrying out any tasks on the machine.
 Check the receptacle and the fuse of
the power supply.
 Check the power cable, the power plug
and electrodes of the device.
 Turn on the appliance.
 Empty the container.
 Turn off the appliance and wait for 5
seconds, turn it on again after 5 sec-
onds.
 Clean the electrodes as well as the
space between the electrodes with a
brush.
 If necessary, clean the upgrade kit for
non-conducting media (optional) with a
damp rag.
 Remove blockages in the suction noz-
zle, suction tube, suction hose, or flat
pleated filter.
 Ensure the filter cover properly locks
into place.
 Clean or replace the membrane filter
(special accessory) under running wa-
ter.
 Replace the flat pleated filter.
Illustration

Check/correct the correct positioning of
the flat fold filter.
 Replace the flat pleated filter.
 Clean the electrodes as well as the
space between the electrodes with a
brush.
 Continuously check the filling level in
case of non-conductive liquid.
 Use or check the upgrade kit for non-
conducting media (optional).
 Suction hose is not connected.
 Inform Customer Service
 Inform Customer Service
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.
Troubleshooting
Suction turbine does not run
Suction turbine turns off
Suction turbine does not start again
after the container has been
emptied
Suction capacity decreases
Dust comes out while vacuuming
Automatic shut-off (wet vacuum
cleaning) does not react
Automatic filter cleaning is not
working
Automatic filter cleaning cannot be
switched off
Automatic filter cleaning cannot be
switched on
Warranty
15 EN