Troubleshooting - Kärcher NT 14/1 Ap Adv L Manual

 Insert new flat-folded filter.
 Close the filter door, it must lock into
place.
Replace the exhaust filter
 Release and remove the suction head.
 Turn the suction basket by 180° and
keep it aside.
 Unlock the filter frame and remove it.
 Remove the exhaust filter from the filter
frame.
 Insert new exhaust filter into filter frame
as per appliance overview.
 Insert the filter frame so that the X is
pointing toward the outside.
 Let the filter frame lock in.
 Insert and lock the suction head.
Replacing the paper filter bag/fleece
Illustration
 Release and remove the suction head.
 Pull the paper filter bag/fleece filter bag
towards the rear.
 Pull the locking slide up and seal the pa-
per filter bag/fleece filter bag tightly
when removing it.
 Dispose of the used paper filter bag/
fleece filter bag according to the local
provisions.
 Insert the new paper filter bag/fleece fil-
ter bag.
 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.
Note: In case of a failure (e.g. filter break-
age) the appliance must be turned off im-
mediately. The failure must be remedied
before the appliance is put into operation
again.
20
bag
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
 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 choking of suction nozzle, suc-
tion tube, elbow, handle, suction hose,
or flat folded filter.
 Replace the full paper or fleece filter bag.
 Press and hold the button on the handle
and press the button for the semi-auto-
matic filter cleaning 5 times.
 Ensure the filter cover properly locks
into place.
 Replace the flat pleated filter.
 Clean the exhaust filters under running
water and let them dry off.
Dust comes out while vacuuming
 Check for proper installation of the flat
pleated filter.
 Ensure the filter cover properly locks
into place.
 Replace the flat pleated filter.
 Clean the exhaust filters under running
water and let them dry off.
Automatic shut-off (wet vacuum
cleaning) does not react
 Clean the electrodes as well as the
space between the electrodes with a
brush.
– 6
EN
emptied