Kärcher K 4 Silent, Operating Instructions Manual

Page: 9 / 28

English 9
The scope of delivery of your appliance is illustrated on
the packaging. Check the contents of the appliance for
completeness when unpacking.
In the event of missing accessories or any transport
damage, please contact your dealer.
 Fabric-reinforced water hose with commercially
available coupling.
– Minimum diameter, 1/2 inches (13 mm).
– Minimum length 7.5 m.
This high pressure cleaner is designed for domestic use
only.
–
for cleaning machines, vehicles, buildings, tools,
facades, terraces, gardening tools, etc. by means
of a high-pressure water jet (if necessary, with ad-
ditional cleaning agents).
– with accessories, replacement parts and cleaning
agents approved by KÄRCHER. Please observe
the information accompanying the cleaning agents.
Notes about the ingredients (REACH)
You will find current information about the ingredients
at:
www.kaercher.com/REACH
Mount loose parts delivered with appliance prior to start-
up.
Illustrations on Page 13
 Illustration
Screw the coupling element to the water connec-
tion on the appliance.
 Park the appliance laying down (horizontal) on an
even surface.
 Illustration
Push the trigger gun connection of the high pres-
sure hose into the trigger gun until it locks audibly.
Note: Make sure the connection nipple is aligned
correctly.
 Check the secure connection by pulling on the high
pressure hose.
 Illustration
Push the high pressure cleaner connection of the
high pressure hose into the quick coupling until it
locks audibly.
 Insert the mains plug into the socket.
For connection values, see type plate/technical data.
ATTENTION
Impurities in the water can damage the high-pressure
pump and the accessories. For protection, the use of
the KÄRCHER water filter (optional accessory, order
no. 4.730-059) is recommended.
Observe regulations of water supplier.
ATTENTION
Hose couplings made of metal with aquastop can dam-
age the pump! Please use plastic couplings or KÄRCH-
ER brass couplings.
 Illustration
Attach the water supply hose to the coupling on the
water connection.
 Connect the water supply hose to the water supply.
 Completely open the water tap.
This high-pressure cleaner is suited to work with the
KÄRCHER suction hose with backflow valve (Optional
accessory, order no. 4.440-238) to draw in surface wa-
ter, e.g. from water butts or ponds (see specifications for
max. suction height).
 Remove coupling from the water connection.
 Fill the suction hose with water.
 Screw the suction hose into the water connection of
the appliance and insert it into the water source
(e.g. rainwater drum).
Remove air from appliance before operation.
 Turn on the appliance “I/ON”.
 Unlock the lever on the trigger gun.
 Pull on the lever of the trigger gun; the device will
switch on.
 Switch the appliance on for a (max. of 2 minutes)
and wait until the water exits at the hand spray gun
without bubbles.
 Release the lever on the trigger gun.
Note: Release the lever of the trigger gun; the de-
vice will switch off again. High pressure remains in
the system.
 Lock the lever on the trigger gun.
Scope of delivery
Additionally required
Proper use
Environmental protection
The packaging material can be recycled. Please
arrange for the environmentally appropriate dis-
posal of the packaging.
Old appliances contain valuable recyclable mate-
rials that should be recycled properly. Please ar-
range for the environmentally appropriate disposal
of the old devices.
Cleaning operations which produce oily waste wa-
ter, e.g. engine washes, underbody washes, may
only be carried out using washing stations
equipped with an oil separator.
Work with detergents must only be performed on
liquid-tight work surfaces with a connection to the
sewer system. Do not let release detergent into
waters or earth.
The extraction of water from public waters is pro-
hibited in some countries.
Assembly
Start up
Water supply
Water supply from mains
Drawing in water from open reservoirs