Kärcher NT 40/1 Tact, User Manual

Page: 10 / 108

10 English
General information
● The device is supplied without accessories.
● The optionally available accessory kits were spe-
cially developed for use in bakeries, see accesso-
ries and spare parts.
Description of the device
Illustration A
1
Electrodes
2
Suction pipe holder
3
Push handle
4
Hose hook
5
Air exit, working air
6
Suction head
7
Suction head lock
8
Recessed grip
9
Dirt receptacle
10
Steering roller
11
Handle
12
Air inlet, motor cooling air
13
Suction hose port
14
Tool box end stop
15
Fastening eyelet
16
Filter cover
17
Carrying handle
18
Turn switch
19
Holder for floor nozzle or oven nozzle
20
Push handle fastening screw
21
Mains cable
22
Filter frame
23
Flat fold filter (PES)
24
Filter dedusting
25
Type plate
Preparation
1. Unpack the device and install the accessories.
Illustration B
Initial startup
ATTENTION
Danger due to fine dust entering
Risk of damage to the suction motor.
Never remove the flat fold filter when vacuuming.
Anti-static system
Static charges are discharged through the earthed con-
nection nozzles. This prevents sparking and electric
shocks with electrically conducting accessories (option-
al).
Wet vacuum cleaning
● We recommend switching off the "Automatic filter
dedusting" function when vacuuming wet dirt with
the crevice nozzle (optional) or the upholstery noz-
zle (optional), or when sucking mainly water out of a
container.
● The device switches off automatically when the
maximum fluid level is reached.
● When vacuuming non-conductive liquids (e.g. drill
emulsion, oils and grease) the device does not au-
tomatically switch off when the container is full. The
filling level must be continuously monitored and the
container emptied on a timely basis.
● On completion of wet vacuum cleaning: Clean the
flat fold filter using the dedusting function. Clean the
electrodes with a brush. Clean the container with a
moist cloth and dry it off.
Clip connection
The suction hose (special accessories) is equipped with
a clip system. All accessory parts with a nominal width
of 35 mm can be connected.
Illustration C
Operation
ATTENTION
Danger due to fine dust entering
Risk of damage to the suction motor.
Replace the flat fold filter after cleaning the oven 50
times at the latest.
ATTENTION
Risk of burns from hot air
Risk of damage
In order to guarantee safe operation of the vacuum
cleaner, hot air (max. temperature 200 °C) should under
no circumstances be suctioned for longer than 5 min-
utes without interruption.
Turn switch
Switching on the device
1. Connect the mains plug.
2. Set the turn switch to the desired program.
Automatic filter dedusting
The device is equipped with a special filter dedusting
function, which is particularly effective against fine dust.
The flat fold filter is automatically cleaned every 15 sec-
onds (TACT MAX) or every 60 seconds (TACT MIN) by
a blast of air (pulsing noise).
1. Set the turn switch to the desired program (TACT
MIN-TACT MAX).
Device OFF
Device ON
Automatic filter dedusting: OFF
Device ON
Automatic filter dedusting: maximum in-
terval
Device ON
Automatic filter dedusting: minimum in-
terval