K 2.91 M
Operating
Instructions
Before first use of the
unit read these operating
instructions and act in
accordance with them.
5.962-476.0 (02/09)
Assembly
see page 10
2
Dear Customer,
Please read and comply with
these original operating instructions prior to the initial operation of your appliance and store them for later use or
subsequent owners.
Contents
Customer Service 3
Description of the Appliance 3
General information 4
Safety instructions 5
Operation 6
Maintenance and care 8
Troubleshooting 9
Technical specifications 9
Assembly 10
Spare Parts 11
Customer Service
Australia
KÄRCHER Pty. Ltd.
40 Koornang Road
Scoresby, Victoria 3179
1800 675 714 (Free Call)
www.karcher.com.au
Description of the Appliance
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.
Illustrations on Page 2
1 Coupling element for water connection
2 High pressure connection
3 Connection for water supply with filter
4 Appliance switch "0/OFF“/ „I/ON“
5 Detergent suction hose (with filter)
6 Detergent Tank
7 Carrying handle
8 Connection of suction hose for detergent
9 Transport handle, adjustable height
10 Storage for accessories
11 Storage for trigger gun
12 Mains cable with mains plug
13 Bearing wheel
14 Trigger gun
15 Lock trigger gun
16 High pressure hose
17 Clamp for high pressure hose
18 Washing brush
19 Spray lance with Dirtblaster
20 Spray lance with pressure regulation
(Vario Power)
Special accessories
Special accessories expand the possibilities of using your appliance. Please contact
your KÄRCHER dealer for further information.
English 3
General information
Hazard levels
Danger
Immediate danger that can cause severe
injury or even death.
몇 Warning
Possible hazardous situation that could
lead to severe injury or even death.
Caution
Possible hazardous situation that could
lead to mild injury to persons or damage to
property.
Proper Use
This high-pressure cleaner is designed for
domestic use only:
– to clean machines, vehicles, buildings,
tools, facades, terraces, garden equipment etc. using a high-pressure water
jet (and detergents if required).
– with accessories, replacement parts
and detergents approved by KÄRCHER. Observe the instructions provided
with these detergents.
Environmental protection
The packaging material can be recycled. Please do not place the packaging into the ordinary refuse for
disposal, but arrange for the proper
recycling.
Old appliances contain valuable materials that can be recycled. Please
arrange for the proper recycling of old
appliances. Please dispose your old
appliances using appropriate collection systems.
Notes about the ingredients (REACH)
You will find current information about the
ingredients at:
http://www.karcher.de/de/unternehmen/
umweltschutz/REACH.htm
Warranty
The warranty terms published by the relevant sales company are applicable in each
country. We will repair potential failures of
your appliance within the warranty period
free of charge, provided that such failure is
caused by faulty material or defects in manufacturing. In the event of a warranty claim
please contact your dealer or the nearest
authorized Customer Service centre.
Please submit the proof of purchase.
Safety Devices
Caution
Safety devices protect the user and must
not be modified or bypassed.
Power switch
The appliance switch prevents unintentional operation of the appliance.
Lock trigger gun
This lock locks the lever of the trigger gun
and prevents the inadvertent start of the appliance.
Overflow valve with pressure switch
If the lever on the trigger gun is released
the pressure switch turns off the pump, the
high-pressure jet ist stopped. If the lever is
pulled the pump is turned on again.
4 English
Safety instructions
Danger
Never touch the mains plug and the
socket with wet hands.
The appliance must not be used if the
power cord or important parts of the appliance, e.g. high-pressure hoses, trigger gun or safety devices are damaged.
Check the power cord and mains plug
for damage before every use. If the
power cord is damaged, please arrange
for it to be replaced immediately by an
authorised repair agent or a skilled
electrician
Check the high-pressure hose for dam-
age before every use. Please arrange
for the immediate replacement of a
damaged high-pressure hose.
The appliance may not be used in areas
where a risk of explosion is present.
If the appliance is used in hazardous ar-
eas (e.g. filling stations) the corresponding safety provisions must be
observed.
High-pressure jets can be
dangerous if improperly
used. The jet must not be
directed at persons, animals, live electrical equipment or at the
appliance itself.
The high-pressure jet must not be di-
rected at other persons or directed by
the user at him/herself to clean clothing
or footwear.
Never use the appliance to clean ob-
jects containing hazardous substances
(e.g. asbestos).
Vehicle tyres or tyre valves are suscep-
tible to damage from the high-pressure
jet and may burst. The first indication of
this is a discolouration of the tyre. Damaged vehicle tyres/tyre valves are highly dangerous. Ensure that a distance of
at least 30 cm is observed when cleaning with the jet!
Never draw in fluids containing solvents
or undiluted acids and solvents! This includes petrol, paint thinner and heating
oil. The spray mist thus generated is
highly inflammable, explosive and poisonous. Do not use acetone, undiluted
acids and solvents as they are damaging to the materials from which the appliance is made.
몇 Warning
The mains plug and the coupling of an
extension cable must be watertight and
must never lay in the water.
Unsuitable extension cables can be
hazardous. Only use extension cables
outdoors which have been approved for
this purpose and labelled with a sufficient cable cross-section:
1 - 10 m: 1.5 mm
Always fully unroll electrical cables from
the cable drum.
High-pressure hoses, fixtures and cou-
plings are important for the safety of the
appliance. Only use high-pressure hoses, fixtures and couplings recommended by the manufacturer.
This appliance is not intended for use
by persons with reduced physical, sensory or mental capabilities.
The appliance must not be operated by
children or persons who have not been
instructed accordingly.
Children should be supervised to prevent them from playing with the appliance.
The operator must use the appliance
correctly. When working with the appliance, he must consider the local conditions and pay due care and attention to
other persons, in particular children,
who are nearby.
Do not use the appliance when there
are other persons around unless they
are also wearing safety equipment.
Wear protective clothing and safety
goggles to protect against splash back
containing water or dirt.
2
; 10 - 30 m: 2.5 mm
2
English 5
Caution
Do not operate the appliance at temper-
atures below 0 °C.
Observe a distance of at least 30 cm
when using the jet to clean painted surfaces to avoid damaging paintwork.
Never leave the appliance unattended
when it is in operation.
Make sure that the power cable or ex-
tension cables are not damaged by running over, pinching, dragging or similar.
Protect the power cable from heat, oil,
and sharp edges.
All current-conducting parts in the work-
ing area must be protected against jet
water.
The appliance may only be connected
to an electrical supply which has been
installed in accordance with IEC 60364.
The appliance may only be connected
to alternating current. The voltage must
correspond with the type plate on the
appliance.
For safety reasons, we recommend that
you operate the appliance only via a
earth-leakage circuit breaker (max.
30 mA).
Cleaning operations which produce oily
waste water, e.g. engine washes, underbody washes, may only be carried
out using washing stations equipped
with an oil separator.
This appliance was designed to be
used with detergents which are supplied or recommended by the manufacturer. The use of other detergents or
chemicals may compromise the safety
of the appliance.
Operation
Before Startup
Mount loose parts delivered with appliance
prior to start-up.
Illustrations on Page 10
Illustration
Î Pull out the clamp for the high-pressure
hose from the trigger gun (e.g. a small
screwdriver).
Illustration
Î Connect high pressure hose to trigger
gun.
Î Push the clamp in until it locks. Check
the secure connection by pulling on the
high-pressure hose.
Illustration
Î Insert the transport wheels and lock them.
Illustration
Î Attach rear cover.
Illustration
Î Insert the transport handle.
Illustration
Î Lock the detergent tank in place on the
appliance.
Î Connect the suction hose for detergent
to the connection.
Illustrations Î Attach the accessories holder.
Water supply
According to the applicable regulations, the appliance must never be
used on the drinking water supply
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. Water
flowing through a system separator is considered non-drinkable.
Note: Impurities in the water can damage
the high-pressure pump and accessories.
For protection, the use of the KÄRCHER
water filter (optional accessory, order no.
4.730-059) is recommended.
6 English
Water supply from mains
Observe regulations of water supplier.
For connection values, see type plate/technical data.
Î Use a fibre-reinforced water hose (not
included) with a standard coupling.
(Minimum diameter 1/2 inch (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 water supply.
Spray lance with pressure regulation
Carrying out the most common cleaning
tasks. The work pressure can be stagelessly regulated between "Min" and "Max".
Î Release the lever on the trigger gun.
Î Turn the spray lance to the desired po-
sition.
Spray lance with Dirtblaster
For particularly dirty items or areas.
Not suitable for use with detergents.
Washing brush
Suitable for use with detergents.
Start up
Caution
Dry runs lasting longer than two minutes
lead to damages to the high pressure
pump. If the appliance does not build up
pressure within two minutes, switch it off
and proceed as instructed in the Chapter
"Help with faults".
Î Connect the high pressure hose to the
high pressure connection of the appliance.
Î Push the spray lance into the trigger
gun and fasten it by turning it through
90°.
Î Completely open the water tap.
Î Insert the mains plug into the socket.
Î Turn on the appliance “I/ON”.
Operation
몇 Danger
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.
Î Unlock the lever on the trigger gun.
Î Pull on the lever of the trigger gun; the
device will switch on.
Note: Release the lever of the trigger gun;
the device will switch off again. High pressure remains in the system.
Working with detergent
Please use exclusively KÄRCHER detergents and care products to carry out the respective cleaning task, as these were
specifically developped for your appliance.
The use of other detergents and care products may lead to premature wear and can
invalidate your warranty claims. Please obtain information at your local dealer or request information directly from KÄRCHER.
Î Fill the detergent solution in the deter-
gent tank (observe dosage instructions
on the packaging of the detergent).
Î Use spray lance with pressure regula-
tion (Vario Power).
Î Turn the spray lance to "Mix" position.
Note: This will mix the detergent with the
water stream.
Recommended cleaning method
Î Spray the detergent sparingly on the
dry surface and allow it to react, but not
to dry.
Î Spray off loosened dirt with the high-
pressure jet.
Interrupting operation
Î Release the lever on the trigger gun.
Î Lock the lever on the trigger gun.
Î During longer breaks (more than 5 min-
utes), also turn the appliance off using
the "0/OFF" switch.
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Finish operation
Maintenance and care
Caution
Only separate the high-pressure hose from
the trigger gun or the appliance while there
is no pressure in the system.
Î After operation with detergent: Fill the
detergent tank with clear water, turn the
spray lance with pressure regulator to
the position "Mix", switch the appliance
on for about 1 minute and rinse with
clear water.
Î Release the lever on the trigger gun.
Î Turn off the appliance "0/OFF".
Î Turn off tap.
Î Detach the appliance from the water
supply.
Î Press the lever on the trigger gun to re-
lease any remaining pressure in the
system.
Î Lock the lever on the trigger gun.
Î Pull out the mains plug.
Î Stow away the mains cable, the high-
pressure hose and accessory at the appliance.
Transport
Caution
Empty the detergent tank before transporting in horizontal position.
Danger
Turn off the appliance and remove the
mains plug prior to any care and maintenance work.
Maintenance
The appliance is maintenance-free.
Storage
Prior to longer periods of storage, e.g. in
the winter:
Î Completely drain all water from the ap-
pliance: Switch the appliance on with
detached high-pressure hose and de-
tached water supply (max. 1 minute)
and wait, until no more water exits at the
high-pressure connection. Turn off the
appliance.
Î Remove filter from suction hose for de-
tergent and clean under running water.
Î Pull out the sieve in the water connec-
tion using flat-nose pliers and clean un-
der running water.
Frost protection
Caution
Protect the appliance and its accessories
against frost.
The appliance and its accessories can get
destroyed through frost if there are any water residues in them. To avoid damage to
them:
Î Store the appliance and the entire ac-
cessories in a frost-safe room.
8 English
Spare parts
Use only original KÄRCHER spare parts.
You will find a list of spare parts at the end
of these operating instructions.
Troubleshooting
You can rectify minor faults yourself with
the help of the following overview.
If in doubt, please consult the authorized
customer service.
Danger
Turn off the appliance and remove the
mains plug prior to any care and maintenance work.
Repair works may only be performed by the
authorized customer service.
Appliance is not running
Î Pull on the lever of the trigger gun; the
device will switch on.
Î Check whether the voltage indicated on
the type plate corresponds to the voltage of the mains supply.
Î Check the mains connection cable for
damages.
Pressure does not build up in the
appliance
Î Check setting at the spray lance.
Î Appliance ventilation: Switch the appli-
ance on with the high-pressure hose
detached and operate (max. 2 minutes)
until the water exits the high-pressure
connection without bubbles. Switch off
appliance and reconnect high-pressure
hose.
Î Check the water supply.
Î Pull out the sieve in the water connec-
tion using flat-nose pliers and clean under running water.
Strong pressure fluctuations
Î Clean high-pressure nozzle: Remove
dirt and debris from the nozzle bore, using a needle and rinse through with water from the front.
Î Check water flow quantity.
Appliance is leaking
Î Slight leakage from the appliance pump
is normal. If the leakage increases contact the authorized customer service.
No detergent infeed
Î Use spray lance with pressure regula-
tion (Vario Power).
Turn the spray lance to "Mix" position.
Î Clean the detergent suction hose filter.
Î Check the detergent suction hose for
kinks.
Technical specifications
Power connection
Voltage 230-240
1~50VHz
Connected load 1,4 kW
Mains fuse (slow-blow) 10 A
Protective class I
Protection class IP X5
Water connection
Max. feed temperature 40 °C
Min. feed volume 8 I/min
Feed pressure 0,2-1,2 MPa
Performance data
Working pressure 8 MPa
Max. permissible pressure 11 MPa
Water flow rate 5,5 I/min
Detergent flow rate 0,4 I/min
Recoil force of trigger gun 12 N
Hand-arm vibration
(ISO 5349)
Sound pressure level
LpA (EN60704-1)
Sound power level
(2000/14/EG)
L
WA
Dimensions
Length 284 mm
Width 294 mm
Height 566 mm
Weight 8,1 kg
Subject to technical modifications!
0,8 m/s
72 dB(A)
86 dB(A)
2
English 9
Assembly
10 English
Spare Parts
English 11
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