Kärcher 6.394-690.0 Mode D'emploi page 8

Maintenance and care
Danger
Switch off the high pressure cleaner before car-
rying out any cleaning and maintenance tasks to
the telescopic pipe and secure it against being
switched on.
Let the telescopic spray pipe cool down if you
have worked with it just before.
Cleaning
General
Rinse the telescopic spray pipe with clear
water if you are using the telescopic pipe
with detergent or disinfectant and are inter-
rupting work for more than 1 hour.
Use a fuzzle-free cleaning cloth to clean the
telescopic spray pipe.
Do not use any aggressive detergents for
cleaning.
Cleaning the nozzle
Note
Inadequate cleaning can block the nozzle.
There is a small quantity of liquid under pressure
in the telescopic spray pipe even if the high-pres-
sure cleaner is switched off.
Hold the telescopic spray pipe with the noz-
zle away from your body and clean the noz-
zle with a thin wire.
Maintenance
Service and repairs may only be carried out by
authorised persons or Kärcher Customer Serv-
ice.
Specifications
Pressure
Temperature
Nozzle size
Length
Connect inlet
Connect outlet
Subject to technical modifications!
8
English
5 - 225 bar
5 -100 °C
min. 020
1800 -5,400 mm
M 22x 1.5
M 18 x 1.5