Karcher NT 70-3 - Manual (Page 12)

– 2
1 Star screw
2 Cartridge filter
3 Mechanical overflow protection
4 Suction head
5 Suction hose
6 Push handle
7 Cable hook
8 Wheel
9 Suction head lock
10 Dirt receptacle
11 Suction support
12 Steering roller
13 Chassis
14 Chassis handle
15 Floor nozzle
16 Suction tube
17 Carrying handle
18 Bender
19 Appliance switch suction turbine 2
20 Appliance switch suction turbine 1
21 Appliance switch suction turbine 3
22 Storage for floor nozzle
23 Drain hose
24 Holder for suction pipes
25 Holder for crevice nozzle
26 Power cord
27 Nameplate
Caution
The highest allowed net impedance at the
electrical connection point (refer to techni-
cal data) is not to be exceeded. In case of
confusion regarding the power impedance
present on your connection, please contact
your utilities provider.
Caution
The cartridge filter must never be removed
during vacuuming.
– When vacuuming fine dust, you may
also use an additional paper filter bag or
a membrane filter (special accessory).
Illustration

Release and remove the suction head.
 Insert the paper filter bag or the mem-
brane filter (special attachment).
 Insert and lock the suction head.
Illustration

Remove the brush strips.
 Install the rubber lips.
Note: The structured side of the rubber lips
must point outwards.
– If the appliance is used to vacuum wet
dirt the paper filter bag or the mem-
brane filter (special accessory) must al-
ways be removed.
– It is recommended to use a special filter
bag (wet) (see Filter systems).
Caution
The cartridge filter must never be removed
during vacuuming.
– After the wet vacuuming: Clean the me-
chanical overflow protection and the
container with a damp rag and dry
them.
– If you change immediately from wet to
dry vacuuming, then replace the wet
cartridge filter with a dry one.
 Release and remove the suction head.
 Unscrew the star scew and pull out the
cartridge filter.
Device elements
Start up
Dry vacuum cleaning
Inserting the paper filter bag (option)
Wet vacuum cleaning
Inserting the rubber lips
Remove the paper filter bag
Wet vacuuming with cartridge filter
Wet vacuuming with wet filter (optional)
12 EN