Notes On The Operation; Cleaning Of Glass - Kärcher DE 4002 Bedienungsanleitung

Water shortage thermostat
When the water in the boiler becomes ex-
hausted, the temperature of the heating in-
creases. The low-water thermostat turns off
the heating, and the red low-water indicator
lamp "water shortage" lights up. The heat-
ing is prevented from being turned on again
until the boiler has cooled down or been re-
filled with water.
Safety thermostat
If the low-water thermostat fails and the ap-
pliance overheats, the safety thermostat
turns off the steam cleaner.
Please contact your local KÄRCHER cus-
tomer service to arrange for the reset of the
safety thermostat.
Safety lock
The safety lock seals the boiler against the
steam pressure that builds up in the boiler.
If the pressure controller is defective and
the steam pressure in the boiler rises above
5.7 bar, a pressure control valve in the
safety lock opens, and steam is emitted
through the lock to the outside.
Please contact your local KÄRCHER cus-
tomer service before you put the appliance
into operation again.

Notes on the operation

Refreshing textiles
Prior to treatment with the steam cleaner,
always check the reaction of the textiles in
an inconspicuous location: Steam at first,
then let dry and then check for colour or
shape changes.
Cleaning of Coated or Lacquered
When cleaning painted or plastic-coated
surfaces, as found on kitchen and living
room furniture, doors, parquet; wax, furni-
ture polish, plastic surfaces or paint can
come loose or stains can be created. When
cleaning these surfaces, briefly steam a
cloth and wipe the surfaces with it.
14
Surfaces

Cleaning of Glass

In case of low outside temperatures, espe-
cially in the winter, warm up the window
pane by slightly steaming the entire glass
surface. This will prevent tensions on the
surface which might lead to glass break-
age.
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EN