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Î Assemble appliance as shown on
page 10.
Note: When the appliance is delivered, the
HP hose and handgun are not attached.
Please mount these before using the appli-
ance for the first time.
Î Push out the safety clip in the trigger
gun using e.g. a small screwdriver.
Î Join HP hose and trigger gun together.
Î Push clip in until it engages and check
that it is securely fastened by pulling on
the high pressure hose.
According to the applicable regula-
tions, the appliance must never be
used on the drinking water net
without a system separator. Use a
suitable system separator manufactured by
Kärcher; or, as an alternative, a system
separator as per EN 12729 Type BA.
For connection values, see type plate/tech-
nical data.
Observe regulations of water supplier.
Î Use a fibre-reinforced hose (not includ-
ed) with a standard coupling:
- Minimum diameter, 1/2 inches (13 mm)
- Minimum length, 7.5 m.
Î Screw the coupling unit (supplied) to the
water connection on the appliance.
Î Push the water supply hose onto the
coupling unit, then connect it to the tap.
ṇ Caution
Never operate the high-pressure cleaner
when the tap is turned off as dry running will
damage the HP pump.
If the water supply is not clean, the Kärcher
water filter must be used (special accessory
- order No. 4.730-059).
When fitted with the appropriate accesso-
ries, this high-pressure cleaner can draw in
surface water, e.g. from water butts or
ponds (max. suction height 0.5 m).
Î As the standard coupling system is not
suitable for use in suction mode, the
Kärcher suction hose with integrated fil-
ter should be used instead (special ac-
cessory, order no. 4.440-238) and
suspended inside the water butt.
Î Use the Kärcher water filter to protect
the HP pump and accessories (special
accessories, order no. 4.730-059). This
filter removes dirt from incoming water.
Î Appliance ventilation: Switch on the ap-
pliance without connection the HP hose
and run it until the water discharging
from the HP outlet is free of bubbles.
Switch off appliance and reconnect HP
hose.
Î Screw high pressure hose on to high
pressure outlet on appliance.
Î Push the appropriate spray lance on to
the trigger gun and fasten it by turning it
through 90°.
Î Open tap.
Î Plug in the main plug.
Î Set main switch to “I/ON”.
Î Press safety catch on the trigger gun to
release it and pull lever.
ṇ Risk of injury
The trigger gun is subjected to a recoil force
when the water jet is discharged. Make
sure that you have a firm footing and are
also holding the trigger gun and spray lance
firmly.
Commissioning and operation
Before Startup
Water supply
Water supply from mains
Drawing in water from open reservoirs
Start up
High pressure operation