Karcher NT 25-1 Ap - Manual (Page 14)

– 2
1 Electrodes
2 Suction hose
3 Air outlet, working air
4 Wheel
5 Suction head lock
6 Air inlet, motor cooling air
7 Dirt receptacle
8 Steering roller
9 Suction head
10 Suction support
11 Floor nozzle
12 Main switch
13 Suction tube
14 Carrying handle
15 Cable hook
16 Filter cover
17 Button for filter shake off system
18 Hose switch
19 Socket
20 Indicator lamp
21 Bender
22 Flat fold filter
23 Filter dedusting
24 Floor nozzle holder
25 Power cord
26 Nameplate
27 Holder for suction pipes
28 Holder for crevice nozzle
29 Holder for accessories
Notice
The flat pleated filter must always be in
place while vacuuming.
Only for appliances with built-in socket:
Static charge is deflected by providing
earthing to the connection nozzles. This
prevents the formation of sparks and cur-
rent shocks due to attachments (option)
with electrical conductivity.
– 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.
Notice
Please note the following when switch-
ing from wet to dry vacuum cleaning:
If you vacuum dry dust while the filter ele-
ment is still wet the filter will become ob-
structed and may be damaged beyond re-
pair.

Dry the wet filter properly before use or
replace it with a dry one.
 Change the filter, if required, according
to instructions under the section "Main-
tenance and Care".
Note: For permanent wet vacuum cleaning
it is advisable to use a PES flat pleated filter
(see filter systems).
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).
Device elements
Start up
Anti-static system
Dry vacuum cleaning
Inserting the paper filter bag
Changeover from wet to dry vacuum
cleaning
Wet vacuum cleaning
Inserting the rubber lips
Remove the paper filter bag
14 EN