Karcher NT 55-1 Tact Te M - Manual (Page 22)

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Illustration

Release and remove the suction head.
 Remove the membrane filter.
 Pull the new membrane filter over the
container edge.
 Insert and lock the suction head.
 Release and remove the suction head.
 Clean the electrodes with a brush.
 Insert and lock the suction head.
ƽ
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.
 Check the receptacle and the fuse of
the power supply.
 Check the power cable, the power plug,
the electrodes and the receptacle 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.
 Remove blockages in the suction noz-
zle, suction tube, suction hose, or flat
pleated filter.
 Replace the full paper filter bag.
 Ensure the filter cover properly locks
into place.
 Clean or replace the membrane filter
(special accessory) under running water.
 Replace the flat pleated filter.
 Check drain pipe for leaks.
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.
 Set the rotary switch to the correct suc-
tion hose cross-section.
 If the paper filter bag is full and the min-
imum volume flow is fallen short of it
has to be replaced.
 Suction hose is not connected.
 Inform Customer Service
 Inform Customer Service
Replace membrane filter
Cleaning the electrodes
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
Horn sounds
Automatic filter cleaning is not
working
Automatic filter cleaning cannot be
switched off
Automatic filter cleaning cannot be
switched on
22 EN