Device Elements; Start Up; Wet Vacuum Cleaning - Kärcher NT 611 MWF Handbuch

Device elements

1 Float
2 Power cord
3 Mains plug of the appliance
4 Suction hose
5 Suction head lock
6 Dirt receptacle
7 Cable holder of the disposal pump
8 Lock plate
9 Steering roller bow
10 Steering roller
11 Floor nozzle
12 Height adjustment of the floor nozzle
13 Suction tube
14 Suction support
15 Suction head
16 Disposal pump
17 Acorn nut of the disposal pump
18 Carrying handle
19 Filter cover
20 Push handle
21 Bender
22 Float switch of the disposal pump
23 Pre-filter
24 Mains plug of the disposal pump
25 Switch "Disposal pump OFF"
26 Socket
27 Switch "Disposal pump ON"
28 Main switch
29 Exhaust filter
30 Coarse dirt filter/flat fold filter
31 Drain hose
32 Locking cap (GEKA-C coupling)
33 Cable hook
34 Nameplate

Start up

The appliance allows 3 operating modes:
1 Wet vacuuming with disposal pump
2 Wet vacuuming without disposal pump
3 Dry vacuum cleaning

Wet vacuum cleaning

Note: You can wet vacuum if the disposal
pump is turned off or has been removed.
Removal of disposal pump, see dry vacu-
uming.
Inserting the rubber lips
Illustration
 Remove the brush strips.
 Install the rubber lips.
Note: The structured side of the rubber lips
must point outwards.
Remove the paper filter bag/fleece filter
bag
Illustration
 Release and remove the suction head.
 Pull the paper filter bag/fleece filter bag
towards the rear.
 Insert and lock the suction head.
– To vacuum wet dirt, first remove the pa-
per or fleece filter bag.
Remove the membrane filter
Illustration
 Release and remove the suction head.
 Remove the membrane filter.
 Insert and lock the suction head.
– To suck wet dirt, always remove the
membrane filter.
Coarse dirt filter installation
 Open filter door.
 Take out the flat folded filter.
 Install the coarse dirt filter.
 Close the filter door, it must lock into
place.
Connection of disposal pump
Illustration
 Remove the locking cap (GEKA-C cou-
pling).
 Connect the disposal hose (nominal
width 3/4" or larger).
Drain off dirt water
Illustration
 Drain off dirty water through the drain-
age hose.
General
ATTENTION
The coarse dirt filter must never be re-
moved during vacuuming.
– Wet vacuuming without disposal pump:
It is recommended to use a special filter
bag (wet) (see Filter systems).
– 2
EN 15