Karcher K 2 Instruction manual
K 2
Operating Instructions
Please read the operating instructions
carefully before using the unit.
59647640 (12/12)
Contents
General information . . . . . . . . . . . . . . . . . . 3
Safety instructions
Description of the Appliance
Operation
Transport
Storage
Maintenance and care
Troubleshooting
Helpline
Technical specifications
EC Declaration of Conformity
Spare Parts
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2 English
General information
Dear Customer,
Please read and comply with
these original instructions prior
to the initial operation of your appliance and
store them for later use or subsequent owners.
Scope of delivery
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.
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.
Symbols in the operating instructions
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.
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:
www.kaercher.com/REACH
Symbols on the machine
The high pressure jet may not
be directed at persons, animals, live electrical equipment
or at the appliance itself. Protect the appliance against
frost.
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.
English 3
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!
Risk of explosion!
Do not spray flammable liquids.
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.
Keep packaging film away from children
- risk of suffocation!
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.
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.
2
; 10 - 30 m: 2.5 mm
2
4 English
Wear protective clothing and safety
goggles to protect against splash back
containing water or dirt.
Caution
In case of extended downtimes, switch
the appliance off at the main switch / appliance switch or remove the mains
plug.
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.
High pressure hose
The high pressure hose is specially constructed with reinforced walls to handle water pressure up to 11 MPa (1600 psi) - it can
be easily damaged and should be stored
carefully.
Do not kink.
Do not drive vehicles over the hose.
Do not expose the hose to sharp edges
or corners.
Misuse will lead to ballooning or premature
failure and will invalidate warranty.
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 is stopped. If the lever is
pulled the pump is turned on again.
Prerequisites for the appliance's
stability
Caution
Create stability for the appliance prior to all
work on or with the appliance to prevent accidents or damage.
– The stability of the appliance is warrant-
ed when it is placed onto an even surface.
English 5
Description of the Appliance
These operating instructions describe the
maximum equipment. Depending on the
model, there are differences in the scopes
of delivery (see packaging).
1 High pressure connection
2 Appliance switch "0/OFF“/ „I/ON“
3 Storage hook for high pressure hose
and mains connection cable
4 Transport handle
5 Storage for spray lance
6 Storage for trigger gun
7 Water connection with integrated sieve
8 Detergent suction hose (with sieve)
9 Coupling element for water connection
10 Mains cable with mains plug
11 Bearing wheel
12 Trigger gun
13 Lock trigger gun
14 Clamp for high pressure hose
15 High pressure hose
16 Spray lance with pressure regulation
(Vario Power)
17 Spray lance with Dirtblaster
Optional accessories
18 Washing brush
19 Rotary washing brush
20 Foam nozzle with detergent container
21 Vario joint
6 English
"CLICK"
English 7
Operation
Before Startup
Mount loose parts delivered with appliance
prior to start-up.
Illustrations on Page 6 and 7
Illustration
Insert the transport wheels and lock them.
Illustration
Attach the transport handle.
Illustration
Screw the coupling element to the wa-
ter connection on the appliance.
Illustration
Pull out the clamp for the high-pressure
hose from the hand spray gun (e.g. a
Philips screwdriver).
Illustration
Connect high pressure hose to trigger
gun.
Push the clamp in until it locks. Check
the secure connection by pulling on the
high-pressure hose.
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.
Caution
Always connect the system separator to the
water supply, never directly to the appliance!
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.
Water supply from mains
Observe regulations of water supplier.
For connection values, see type plate/technical data.
Use a fibre-reinforced water hose (not
included) with a standard coupling.
(Minimum diameter 1/2 inch (13 mm),
minimum length 7.5 m).
Push the water supply hose onto the
coupling unit, then connect it to the water supply.
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
"Troubleshooting".
Illustration
Connect the high pressure hose to the
high pressure connection of the appli-
ance.
Illustration
Push the spray lance into the trigger
gun and fasten it by turning it through
90°.
Completely open the water tap.
Insert the mains plug into the socket.
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.
Illustration
Unlock the lever on the trigger gun.
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.
Spray lance with Dirtblaster
For particularly dirty items or areas.
Not suitable for use with detergents.
8 English
Spray lance with pressure regulation
(Vario Power)
Carrying out the most common cleaning
tasks. The work pressure can be stagelessly regulated between "Min" and "Max". You
can add detergent when "Mix" is selected.
Release the lever on the trigger gun.
Illustration
Turn the spray pipe to the desired posi-
tion.
Optional
Washing brush
Suitable for use with detergents.
Rotary washing brush
Suitable for use with detergents.
The rotating washing brush is ideally suited
for the cleaning of vehicles.
Caution
Please make sure that the washing brush is
free from dirt or other particles. Otherwise,
it may damage the paint work.
Vario joint
Infinitely adjustable up to 180°, for cleaning
of difficult-to-reach areas.
Attach the vario joint between trigger
gun and accessory.
Working with detergent
Please use exclusively KÄRCHER detergents and care products to carry out the respective cleaning task, as these were
specifically developed 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.
Detach spray lance from the trigger
gun. Work only with the trigger gun.
Note: This will mix the detergent with
the water stream.
Illustration
Pull detergent suction hose as far as is
required out of the housing.
Suspend end of detergent suction hose
in a container filled with detergent.
Recommended cleaning method
Spray the detergent sparingly on the
dry surface and allow it to react, but not
to dry.
Spray off loosened dirt with the high-
pressure jet.
Optional
Foam nozzle
With powerful foam for effortless cleaning.
Illustration
Fill the detergent solution in the deter-
gent tank of the foam nozzle (observe
dosage instructions on the packaging of
the detergent).
Connect the detergent tank to the foam
nozzle.
Connect the foam nozzle to the trigger
gun.
Note: This will mix the detergent with
the water stream.
Interrupting operation
Release the lever on the trigger gun.
Illustration
Lock the lever on the trigger gun.
During longer breaks (more than 5 min-
utes), also turn the appliance off using
the "0/OFF" switch.
Insert the trigger gun in its holder.
Finish operation
Caution
Only separate the high-pressure hose from
the trigger gun or the appliance while there
is no pressure in the system.
After operation with detergent: Run the
machine for approximately 1 minute for
a clear rinse.
Release the lever on the trigger gun.
Turn off the appliance "0/OFF".
Turn off tap.
Press the lever on the trigger gun to re-
lease any remaining pressure in the
system.
Illustration
Lock the lever on the trigger gun.
Detach the appliance from the water
supply.
Pull out the mains plug.
English 9
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