Suction Head (View From Below); Electrode Overflow Protection; Anti-Static (Te Model); Filter Dedusting - Kärcher NT 40/1 Tact Service Manual

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4.3 Suction head (view from below)

1 Rubber foam string
2 Left electrode
3 Container lock latch, left
4 Grounding contact
5 Right electrode
6 Container lock latch, right
7 Flat fold filter
Replace the moss rubber string, grounding con-
tact if necessary.

4.3.1 Electrode overflow protection

Note
The appliance will switch off immediately if the con-
tainer is filled with enough fluid so that it touches both
electrodes. This is not the case, if non-conductive flu-
ids such as oils, greases and drilling emulsions are
vacuumed up.
The filling level must be continuously monitored and
the container must be emptied in time.
As an option, an upgrade kit "non-conductive media",
part number 2.641-560.0, is offered. The switching
off is done via a floater switch.

4.4 Anti-static (Te model)

During vacuuming, there can be electrostatic charges
on the appliance in some circumstances. A ground
contact (arrow) is installed on the suction air guid-
ance to deviate these charges.
In order to prevent charging of the vacuuming acces-
sories, an electrical conductive suction hose can be
connected (option).

4.5 Filter dedusting

1 Air input
2 Flat fold filter
3 Magnet-holder
4 Spring
5 Electric solenoid
6 Valve disks
7 Air input on the handle
8 Suction turbine
9 Air stream
English 5.906-513.0 Rev. 00 (12/10)
7

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