Troubleshooting - Kärcher NT 30/1 Tact Instructions Manual

Replace the disposal bag
Illustration
 Release and remove the suction head.
 Put the disposal bag over.
 Tightly close the disposal bag with ca-
ble tie underneath the opening.
 Remove disposal bag.
 Insert the new disposal bag.
 Pull disposal bag over the container.
Make sure that the marking line is situ-
ated within the container and both ven-
tilation holes are positioned at the back
of the container.
 Insert and lock the suction head.
Cleaning the electrodes
 Release and remove the suction head.
 Clean the electrodes with a brush.
 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 the power cable, the power plug,
the electrodes and possibly the recep-
tacle of the device.
 Turn on the appliance.
Suction turbine turns off
 Empty the container.
Suction turbine does not start again
after the container has been
emptied
 Turn off the appliance and wait for 5 sec-
onds, turn it on again after 5 seconds.
 Clean the electrodes as well as the
space between the electrodes with a
brush.
Suction capacity decreases
 Remove blockages in the suction noz-
zle, suction tube, suction hose, or flat
pleated filter.
 Replacing the full fleece filter bag.
 Replace the filled disposal bag
 Ensure the filter cover properly locks
into place.
 Replace the flat pleated filter.
 NT 50/1 only:
Check drain pipe for leaks.
Dust comes out while vacuuming
Illustration
 Check/correct the correct positioning of
the flat pleated filter.
 Replace the flat pleated filter.
Automatic shut-off (wet vacuum
cleaning) does not react
 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.
Automatic filter cleaning is not
 Suction hose is not connected.
Automatic filter cleaning cannot be
 Inform Customer Service.
Automatic filter cleaning cannot be
 Inform Customer Service.
Customer Service
If malfunction can not be fixed, the de-
vice must be checked by customer ser-
vice.
– 5
EN
working
switched off
switched on
13