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Operating instructions
Care and maintenance
Danger!
Always pull out the mains plug
when working on the suction
machine.
Replacing the flat pleated filter
or the exhaust air filter
! Open the filter cover (1)
! Replace the flat pleated
filter (2) or the exhaust air
filter (3)
! Close the filter cover, it must
engage audibly
NT 65/2 Eco ME
Clean electrodes
! Unlock and remove the suction
head
! Clean electrodes
! Replace the suction head and
lock it in place
Fault instructions
The suction turbine does not
run
! Check the cable, plug, fuse and
socket.
! Switch on the machine.
The suction turbine switches off
! Empty the container.
The suction turbine does not
restart following emptying of
the container
! Switch the appliance off and
wait for 5 s, switch it on again
after 5 s.
! Clean the electrodes as well as
the space between them.
The suction power decreases
! Remove the parts clogging up
the suction nozzle, the suction
tube, the Power Filter Clean
handle, the suction hose or the
flat pleat filter.
! Change the paper filter bag.
! Actuate the filter
cleaner: Power Filter Clean
several times at the handle.
! Engage the filter cover
properly.
English
! Replace the flat pleat filter.
! Check drain hose for leaks
(if provided).
Dust ejects when sucking
! Check the proper mounting
position of the flat pleat filter.
! Replace the flat pleat filter.
The (wet-vacuuming) automatic
switch-off does not respond
! Clean the electrodes as well as
the space between them.
! Constantly check fill level when
vacuuming electrically non-
conductive liquids.
Power Filter Clean switches
regularly
! Detach blocked suction nozzle
or end of hose.
! Stop continuous vacuuming
from liquid tank or deactivate
the Power Filter Clean function
(see chapter on wet-
vacuuming).
! Remove the parts clogging up
the suction nozzle, the suction
tube, the Power Filter Clean
handle, the suction hose or the
flat pleat filter.
! Replace the flat pleat filter.
15
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