Kärcher K 2.09 User manual

5.960–764
12/02_2004271
Operating Instructions
PRESSURE WASHER
Before first use of the unit read these operating instructions
and act in accordance with them
K 2.09
209
K 2.09 M
209 M
K 2.09
209
K 2.09 M
209 M

2
THANK YOU FOR PURCHASING A KARCHER
PRESSURE WASHER
PLEASE READ THIS LEAFLET CAREFULLY
BEFORE OPERATING YOUR MACHINE.
WHATIS APRESSURE WASHER?
A Pressure Washer is essentially a powerful electric motor driving a set
of pistons that force water through a small nozzle, thus creating a
pressurised jet of water. This provides the cleaning power behind the
Karcher Pressure Washer.
AKarcherPressureWashercanbeusedforanendlesslistofapplications
around the home and garden. It provides an efficient, economical and
labour saving way of cleaning with excellent results.
All Karcher domestic pressure washers are designed to run from a
suitablecoldwatersupplyalthoughsomemodelswillacceptawaterinlet
temperature of between 40 °C and 60 °C.
Environmental Comment - Save water with high pressure.
The Karcher Pressure Washer is environmentally friendly enabling you
to reduce your water consumption compared to a normal garden hose.
A definite advantage with a metered water supply
OR
with the added benefit of suction mode, water can be drawn from an
open container such as a water butt.

3
INDEX
1. APPLICATIONS................................................................................................................................4
2. SAFETYINSTRUCTIONS............................................................................................ 5
3. GETTINGSTARTED............................................................................................................... 6
3.1 Contents
3.2 Water Connection
3.3 ElectricalConnection
3.4 SuctionMode
3.5 Detergent
4. OPERATINGYOURPRESSUREWASHER............................. 9
4.1 High Pressure Operation
4.2 Low Pressure Operation with Detergent
4.3 End Of Operation
5. IMPORTANT – CARE AND MAINTENANCE..................... 12
6. ACCESSORIES/SPAREPARTS..................................................... 14 / 15
7. PROBLEMCHECKLIST/TROUBLESHOOTING..... 16
8. AFTERSALESSERVICE........................................................................................... 17
9. TECHNICAL DATA................................................................................................................... 18
10. ASSEMBLY.............................................................................................................................................. 19

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1. APPLICATIONS
The main applications for this product are DOMESTIC
cleaning tasks:
• Cars, motorbikes, caravans, boats and bicycles
• Patio’s, fences, garden walls, pathways, driveways and house
facades – particularly useful for cleaning block driveways
• Removal of algae and moss from roofs, brickwork and
guttering
• Garden tools and machinery, furniture and barbecues
• Hygienic cleaning of animal pens and their surroundings
With the addition of Karcher accessories, the list
continues .............
• Clearing blocked drains and pipes
• Removal of old paint and rust from garden furniture and gates
• Spraying insecticide onto trees, plants and lawns

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2. SAFETY INSTRUCTIONS
BEFORE STARTING UP YOUR PRESSURE WASHER PLEASE
CHECK YOU HAVE THE FOLLOWING:
We recommend you purchase these items from a reputable store
• RCD plug and socket that will interrupt electrical supply in an
emergency
• A typical garden hose (minimum length 7.5 metres) with suitable
hoseconnection(Hoselock/Gardena type) tomatch the coupling
on the machine (hose and connector not supplied).
•The mains voltage and supply indicated on the Rating Plate of the
machine corresponds with that of the power source
•The insulation of the supply cable is not damaged
•Only earthed sockets should be used
•If you are using an extension cable it must be completely unwound
from the cable drum and be the correct diameter:
10 meter length of cable should have a cross section of 1.5 mm²
30 meter length of cable should have a cross section of 2.5 mm²
Safety Assurance
As an added precaution, your pressure washer is fitted with a safety
locking device on the Spray Gun.
AFTER USE, ALWAYS REMOVE THE PLUG FROM THE SOCKET
BEFORE CLEANING YOUR PRESSURE WASHER.

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3. GETTING STARTED
3.1 Contents
Upon opening the carton, if you do not have all the items as detailed
please contact the Customer Helpline on 01295 752200.
1Detergentsuctionhose
withfilter
2Power switch (ON/OFF)
3High-pressureoutlet
4Waterconnectionwithfilter
5Coupling
6Spraylancewithdouble
nozzle
7High-pressurehose
8Spray gun with safety rat-
chet (A)
9Spraylancewithdirtbla-
ster
10 MainsElectricLead
11 Transporthandle
12 Transport cart (only with
K 2.09 M)
Assemblysee Page19

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Please follow these instructions carefully for
troublefree cleaning
Use the diagram on Page 6 for reference purposes
3.2 Water Connection
• The minimum length of supply hosepipe advised for maximum user
convenience is 7.5 metres with a diameter of 12.5 mm (1/2") to avoid
backpressure and any associated potential damage to your machine.
• Attach your supply hosepipe with its connector to the coupling on the
machine (No. 5) and the other end should be connected to a suitable
water supply
3.3 Electrical Connection
• Ensure the Power Switch (No.2) is in the “OFF” position before
connecting the factory fitted Plug attached to the Mains Electric Lead
(No.10) into an earthed socket.
If you are using an extension cable, it should always be completely un-
wound from the cable drum and have a sufficient cross-sectional area.
3.4 SuctionMode- anaddedbenefitoftheKarcherPressureWasher
• If you are drawing water from an open container such as a water butt
disconnect the high pressure hose from the machine.
• Disconnectthewater connection/hosepipe with coupling (No. 5)
from the machine and replace with a suction hose and filter (Part
No. 4.440-238) that can be purchased as an accessory.
• Allow the pressure washer to operate without the high pressure hose fit-
ted until water flows from the high pressure outlet without bubbles.
• Re-connect the high pressure hose to the high pressure outlet.
Dirt in the drawn water could damage your Pressure Washer !
To avoid this risk please use a suitable filter - Part No. 4.730-097.

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3.5 Detergent
Only cleaning agents recommended by Karcher (UK) Ltd.
should be used. Unsuitable detergents could damage your
Pressure Washer and the object being cleaned.
Recommended Detergents
1. The following cleaning agent may be used undiluted:
Universal Cleaner.............................. Profi RM 555 ASF
2. The following cleaning agents are available as concentrate
and must be diluted with 9 parts of water (1 : 9) before use:
Universal Cleaner.............................. Profi RM 555 ULTRA
Automotive Cleaner........................... Profi RM 565 ULTRA
House & Garden Cleaner .................. Profi RM 570 ULTRA
Boat Cleaner ..................................... Profi RM 575 ULTRA
3. Detergent tablets are also available from some stores
Karcher Clean Tabs (10 tablets per box)
10 Tablets dissolved in clean water provide 5 litres of cleaning
detergent.
DETAILS OF THE FULL RANGE OF DETERGENTS AND
CHEMICALS ARE AVAILABLE BY CALLING THE KARCHER
CUSTOMER HELPLINE ON 01295 752200

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4. OPERATING YOUR PRESSURE WASHER
If you have followed all the instructions so far, you are
now ready to have fun cleaning the KARCHER way!!!
• Turn on the supply water and press the Spray Gun lever (No.8) until
the water flows freely and removes all air locks from the hoses
• You may now attach the Spray Lance (No. 6) or required accessory to
the Spray Gun
All accessories are bayonet fit, simply push in and twist
until they click into position !
•Once water is flowing through the machine, you may now switch
on your Karcher Pressure Washer using the Power Switch (No. 2).
• You can choose between two modes of operation on the Spray Lance
(No. 6) by rotating the nozzle end.
High Pressure setting .................. A 25° high pressure flat jet
Low Pressure setting ................... A low pressure jet, for operation
with detergent
ONLY ROTATE THE DOUBLE NOZZLE WHEN THE
TRIGGER GUN IS CLOSED
WHEN USING YOUR KARCHER PRESSURE WASHER ON
THE HIGH PRESSURE SETTING, THE RECOMMENDED
WORKING DISTANCE BETWEEN THE NOZZLE AND THE
OBJECT OR SURFACE TO BE CLEANED IS 30 CM.
ITCANBECLOSERIFREQUIREDFORPATIOSORMASONERY
It is your responsibility to check the suitability of the surface to be cleaned.
Karcher (UK) Ltd. cannot be held responsible for any damaged caused.

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4.1 High Pressure Operation
• EnsuretheSprayLancewiththeDoubleNozzle(No.6)ortheDirtBlaster
(No. 9) are attached securely to the Spray Gun (No.8), also the double
nozzle is set to the required jet.
• Aim the lance towards the object to be cleaned making sure the
recommended working distance is used for reference (See Page 9).
Release the safety ratchet on the Spray Gun and squeeze the trigger.
• Switch on the pressure washer (No.2)
The pressurised water jet alone is capable of fulfilling most
cleaning tasks around the garden or on building work but
detergent and wash brush are advantageous when cleaning
vehicles or other paint finishes.
4.2 Low Pressure Operation with Detergent
• Dilute the detergent in a suitable container to the required concentra-
tion before using. (The correct dilution is dependent on the degree of
soiling of surface and is best determined by experience).
• Hang the Detergent Suction Tube (No.1) in the Detergent container.
• Set the nozzle to the Low Pressure Setting. Note that the Dirt Blaster
is not for use in Low pressure Operation.
Always ensure the Spray Gun is closed before changing
the nozzle setting
• Aim the nozzle towards the object to be cleaned, release the Safety
Locking Device on the Spray Gun and squeeze the trigger to apply the
detergent to the working area.
• Switch on the pressure washer (No.2)
• To rinse the detergent away, close the trigger, increase the nozzle set-
ting towards High Pressure setting. No detergent can be drawn in
with a high working pressure. Spray with the required jet spray set-
ting until no trace of detergent can be found.

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We recommend the following cleaning method:
Step 1:
Remove loose dirt by washing over the surface to be cleaned with the
high pressure jet.
Step 2:
Spray on the detergent and leave for 1-4 minutes, so assisting the easy
removal of fine dirt and associated greasy adhesions.
Step 3:
Finally, spray off the loosened dirt with the high pressure spray.
4.3 End Of Operation
ALWAYS REMEMBER TO RINSE YOUR PRESSURE WASHER
AFTER USING DETERGENT BY HANGING THE DETERGENT
SUCTION TUBE IN A CONTAINER WITH CLEAN WATER AND
RUN THE PUMP FORAPPROXIMATELY ONE MINUTE IN LOW
PRESSURE SETTING.
In the event of a break of 5 minutes in the operation of your Karcher
Pressure Washer, always switch off the pump to avoid damage due
tooverheating.
• Switch off the pressure washer by the Power Switch (No.2) and
unplug the Mains Electric Lead (No.10) from the socket
• Close the water inlet (tap) and disconnect the hosepipe
•Release the trigger to remove all pressure from the machine
and then secure the trigger with the Safety Locking Device to
preventaccidentalopening.

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5. IMPORTANT – CARE AND MAINTENANCE
To ensure prolonged life and trouble-free use of your
Karcher Pressure Washer we strongly recommend
that you always adopt the following procedures:
Water
• Before use, always check the inlet filter for dirt or debris.
• Visually check to see if the nozzle is blocked by dirt or grit, if so, remo-
ve the dirt from the nozzle hole with a needle and rinse with water from
thefront.
Failure to do this will seriously damage your machine and invali-
date the warranty.
• Connect the water supply hose and, without the lance attached,
squeeze the trigger gun to run water through your pressure washer
until the water flow is constant. Then plug in to the electric supply.
• Unless drawing water from an open water source such as a water butt,
always have a minimum of 10 metres (25 feet) of uncoiled hose bet-
ween the water tap and your machine. The internal diameter of the
feed water hose should be 12mm (1/2”).
• Water Regulations require the use of a back-flow preventer valve at
the tap end of the supply hose.
Only use a full flow connector to connect the hose to the machine.
Electricity
• If using an electrical extension lead it must be rated at a minimum of
13 amps.
• Always fully uncoil any extension lead when used.
Chemicals
Use of chemicals other than those recommended by Karcher could cau-
se significant damage which may not be covered by your warranty.
• After using chemicals, always run fresh water through your machine.

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The high pressure hose of your Karcher Pressure Washer should not
be mistreated. It is designed to withstand high pressure operation so
vehicles should NOT run over it, nor should it be pulled across sharp
or abrasive edges. These actions may weaken the hose and cause
ballooning.
IMPORTANT
REMEMBERFROSTWILLDAMAGEYOURKARCHER
PRESSURE WASHER IF ITIS NOT BEEN COMPLETELY EMP-
TIED OF WATER AFTER USE. ALWAYS STORE INA FROST
FREEAREA.

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6. ACCESSORIES
Awiderangeofpopularaccessoriesareavailablefromyourlocalstore
selling Karcher Pressure Washers
2.638-817 Underbody Lance
Extended lance with angled end and upward firing jet for cleaning under cars, gutters etc.
6.903-276 Car Wash Brush
Simple bayonet fitting attaches the brush to the hand gun, used in conjunction with RM555.
4.762-065 Rotary Wash Brush
Ideal for car bodywork and windows as the water forces the brush to rotate enhancing cleaning power.
4.760-262 Extension Lance
To add length to the standard lance.
2.637-729 Drain Kit (7.5 m Hose)
2.637-767 Drain Kit (15 m Hose)
A flexible hose with backwards firing high pressure jet to create turbulence and dislodge blockages.
4.760-272 Flexi Lance
A lance which can be angled to any degree to clean hard to reach areas such as wheel arches etc.
4.440-238 Suction Hose and Filter
Usedtoprovide awater supplytothe unit where amains water supply is notavailable by placing the kitinto a water butt.
4.730-097 Water Filter
Protectspressurewasher when you use dirt water
2.637-214 Water Pump Kit
9.300-051 25 Kg Grit
6.291-080 RM 555 (5 litre)
6.291-079 RM 555 (6 x 1 litre)
Most accessories will be available from your local store selling Karcher
Pressure Washers. If they are not stocked, most stores will raise a
special order for you. If you have difficulty obtaining accessories
please contact: Karcher on the Retail Helpline No. 01295 752200

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6. SPARE PARTS
In the event that your Karcher Pressure Washer requires replacement
parts – please refer to the diagram below AND identify the particular
modelofyourmachinebyreferencetothedataplateontheunderside.
Then telephone [phone] for assistance
(this help-line is charged at 25p per minute) .

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7. PROBLEM CHECKLIST
Themachineyouhavechosenisofthehighestquality.Correctlystored
away from frost it should operate without problems. If a problem does
arise, please check the following chart as a solution may be at hand.
In the unlikely event that you need to return your machine to your
supplier, please ensure that this is returned, complete with
hose, gun and all accessories.
MELBORPESUACELBISSOPNOITCERROC
sesuferenihcaM tratsot detcennoctongulP tekcosevitcefeD nwolbesuF elbacnoisnetxeevitcefeD egatlovsniamgnorW
gulptcennoC tekcosrehtonayrT esufehtegnahC elbacnoisnetxetuohtiwyrT otsdnopserrocegatlovsniamkcehC nihcamfosnoitacificeps
spotspmuP nwolbesuF
roopoteudgnitaehrevO ylppuSretaw
noisnetxefoeziskcehcdnaesufegnahC elbac dluohsesoh-etarwolfretawtelnikcehC etunimenonitekcubertil01allif
erusserpgnortS snoitautculf dekcolbyltrapelzzoNeldeenhtiwelohelzzonmorftridnaelC tnorfehtmorfesnirdna
tonseodenihcaM gnitarepohcaer erusserp
tuonrow/dekcolbelzzoN retawsniametauqedanI dezeeuqsesohtelnI deggolcretlifretaW )4meti1.3( dekcolbesohtelnI
elzzonecalper/naelC etarwolfretawtelnikcehC esohtuonethgiartS retlifnaelC
segakcolbroskaelrofesohkcehC
tnegretedoN noitcus erusserpgnorW retliFtnegreteDdekcolB erusserPwoLotecnaLyarpSteS retliFkcolbnU

17
8. Help-Line
Karcher (UK) Limited operate a help-line allowing customers to dis-
cuss any problems experienced with our products.
The help-line operates during normal business hours, if you have diffi-
culty getting through, please understand that there are peak periods
during the day when our consultants are unable to take all calls co-
ming in. In these circumstances we would ask that you try to contact
us again later in the day.
The help-line number is 0906 6800632 (this help-line is charged at
25p per minute).
It helps us if you have the model number and data plate details to
hand before making your call as there are very many different models
of Karcher Pressure Washers in use.
Alternatively you may write or e-mail to the address below:
Karcher(UK) Limited
KarcherHouse
BeaumontRoad
Banbury
Oxon, OX16 1TB
E-mail: [email protected]

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9. TECHNICAL DATA
PowerConnection
Voltage ................. 230-240 V -AC
Current ...................... 1~50 Hz
Connected/Load ..........................1.2 KW
MainsFuse ...........................13 AMP
WaterConnection
SupplyTemperature(Max) ...........................40 °C
Supply Rate (Min) .............................8 litres per minute
SupplyPressure(Max) (12 bar) ............... 1,2 MPa
SupplyHose: Length ..........................7.5 metres
Diameter ..........................1/2 inch
PerformanceData
PumpPressure(Max) (100bar).............10 MPa
OperatingPressure (85bar)..............8.5 MPa
FlowRate (300L/h)...............5 litres per minute
DetergentIntake ..........................0,3 litres per minute
Recoil Force of Hand Held Spray Gun at Operating
Pressure(Max) ...........................15 N
Unitvibrations ..........................0.8 m/s²
Noise level LPA (EN 60704-1) ........................74,5 dB (A)
NoiselevelLWA (2000/14/EEC) ...........................87 dB(A)
OptimumWorkingDistance on High Pressure ....30 cm
Dimensions: K 209 (K 209 M)
Length/Width/Height ....390/205/300(555/260/315) mm
Weight...................................................... 10(10,5) kg
CircuitDiagram
C1 Capacitor
M1 Motor
Q1 Switch
T Temperature limiter
S1 Pressure switch

19
10. ASSEMBLY

Alfred Kärcher GmbH & Co.
CleaningSystems
Alfred-Kärcher-Str.28–40
P.O. Box 160
D-71349Winnenden
EU Declaration of Conformity
We hereby declare that the equipment described below
conformstotherelevantfundamentalsafetyandhealthre-
quirementsoftheappropriateEUDirectives,bothinitsba-
sicdesignandconstructionaswellasintheversionmarke-
tedbyus.Thisdeclarationwillceasetobevalidifanymodi-
ficationsaremade to themachinewithout ourexpressap-
proval.
Product: High-pressurecleaner
Model: 1.241-xxx
RelevantEU Directives:
98/37/EEC
73/23/EEC(+93/68/EEC)
89/336/EEC(+91/263/EEC,92/31/EEC,93/68/EEC)
2000/14/EEC
Harmonisedstandardsapplied:
DIN EN 60 335 – 1
DIN EN 60 335 – 2 – 29
DIN EN 55 014 – 1 : 2000 + A1: 2001
DIN EN 55 014 – 2 : 1997
DIN EN 61 000 – 3 – 2 : 2000
DIN EN 61 000 – 3 – 3 : 1995 + A1: 2001
Conformityassessmentprocedure followed: AnexV
Measuredsoundpower level: 84 dB(A)
Guaranteedsoundpowerlevel: 87 dB(A)
Appropriate internal measures have been taken to ensure
thatseries-productionunitsconformatalltimestotherequi-
rementsofcurrentEUDirectivesandrelevantstandards.The
signatoriesareempoweredtorepresentandactonbehalfof
thecompanymanagement.