K 2 Universal Edition
59809010 (06/25)
KÄRCHER Home & Garden App
With the KÄRCHER Home & Garden app, you benefit from the following advantages when using your device:
Application tips & expert knowledge
Product information, overview of accessories and operating instructions
Support and service contact
Online shop - exclusive offers and much more
Download the KÄRCHER Home & Garden app from your app store and conveniently register your product.
Safety instructions
Read this safety chapter and these original instructions before using the device for the first time. Act in accordance with them. Keep the original instructions for future reference or for future owners.
In addition to the notes in the operating instructions, you also need to take into consideration the general safety regulations and accident prevention guidelines applicable by law.
Warnings and information notices attached to the device provide important information for hazard-free operation.
Hazard levels
DANGER
Indication of an imminent threat of danger that will lead to severe injuries or even death.
WARNING
Indication of a potentially dangerous situation that may lead to severe injuries or even death.
CAUTION
Indication of a potentially dangerous situation that may lead to minor injuries.
ATTENTION
Indication of a potentially dangerous situation that may lead to damage to property.
Operation
DANGER
Operation in explosive atmospheres is prohibited.
DANGER
Never suction solvents, liquids containing solvents or undiluted acids. This includes e.g. petrol, paint thinner or heating oil. The spray mist is highly flammable, explosive and poisonous.
DANGER
Damaged wheels / tyre valves are extremely dangerous. Damaged wheels / tyre valves can be damaged by the high-pressure jet and explode. The first sign of this is discolouration of the tyres. Keep a spray distance of at least 30 cm when cleaning the wheels / tyre valves.
WARNING
Do not use the device if people without the proper protective clothing are in its reach.
WARNING
Do not aim the high-pressure jet at yourself, e.g. to clean clothes or shoes.
WARNING
Do not direct the high-pressure jet at persons, animals, live electrical equipment or at the device itself.
WARNING
Do not spray any objects which contain harmful substances (e.g. asbestos).
WARNING
Check the device and the accessories, such as the high-pressure hose, high-pressure gun and safety devices, to make sure they are in proper safe and reliable condition before each operation. Do not use the device if it is damaged. Replace damaged components immediately.
WARNING
Only use high-pressure hoses, control panels and couplings specified by the manufacturer.
WARNING
Risk of scalding. When disconnecting the supply or high-pressure hose, hot water can leak out of the connections after operation.
CAUTION
According to the applicable regulations, the appliance may never be used with the drinking water network without a system separator. Ensure that the connection to your house water system, with which the high-pressure cleaner is operated, is equipped with a system separator according to EN 12729 type BA.
CAUTION
Water that has flowed through a system separator is no longer classified as drinkable.
CAUTION
Never leave the device unsupervised while it is in operation.
CAUTION
Recoil force from the water stream emerging at the high-pressure nozzle acts on the high-pressure gun. Keep proper footing and hold the high-pressure gun and spray lance firmly.
CAUTION
Accidents or damage due to the device falling over. Before all actions with or on the device, you must make sure that it is stable.
ATTENTION
Do not operate the device at temperatures below 0 °C.
Protective gear
CAUTION
Wear suitable protective clothing and safety goggles to protect yourself from water or dirt backsplash.
CAUTION
Aerosols can be formed when using high-pressure cleaners. Inhaling aerosols can be harmful for your health. Depending on the application, the use of fully shielded nozzles (e.g. surface cleaners) can significantly lower the emission of aqueous aerosols. Depending on the environment to be cleaned, wear a suitable respiratory protective mask of class FFP 2 or comparable to protect yourself from inhaling aerosols if the use of a fully shielded nozzle is not possible.
Risk of electric shock
DANGER
Only connect protection class I devices to properly earthed power sources.
DANGER
Only connect the device to alternating current. The voltage indicated on the type plate must match the voltage of the power source.
DANGER
Only operate the device via a fault current protection switch (maximum 30 mA).
DANGER
Never touch the mains plug and socket with wet hands.
DANGER
The mains plug and coupling of the extension cable must be water tight and may not be placed in water. The coupling may not be on the floor. Use cable drums to ensure that the sockets are at least 60 mm above the floor.
DANGER
All live parts in the work area must be protected against water jets.
WARNING
Only connect the device to an electrical connection which has been set up by a qualified electrician as per IEC 60364‑1.
WARNING
Check that the mains connection cable with mains plug is undamaged each time before using the device. To avoid any possible danger, a damaged mains connection cable must be immediately replaced by the manufacturer, or the authorised customer service department or a qualified electrician.
WARNING
Do not damage the power supply and extension cable by running over it, crushing or yanking it or similar. Protect the power supply cable from heat, oil and sharp edges.
WARNING
Unsuitable electrical extension cables are dangerous. Only use approved and appropriately marked electrical extension cables with a sufficient line cross section when outdoors: 1‑10 m : 1.5 mm2, 10‑30 m : 2.5 mm2
CAUTION
Always fully unwind the extension cable from the cable drum.
CAUTION
In case of longer breaks in operation and after use, switch off the device at the main switch / device switch and pull the mains plug.
Operation with detergent
WARNING
Incorrect use of detergents can cause serious injuries or poisoning.
CAUTION
Keep the detergent out of the reach of children.
CAUTION
Only use the detergents supplied or specified by the manufacturer. The use of other detergents or chemicals can impair the safety of the device.
Care and service
WARNING
Always pull out the mains plug before all care and maintenance work.
CAUTION
Have repair work and work on electrical components carried out by the authorised customer service only.
ATTENTION
Do not use acetone, undiluted acids or solvents, as they corrode the materials used on the device.
Transportation
CAUTION
Risk of accidents and injuries. Take into account the weight of the device for transportation and storage. See chapter Technical data in the operating instructions.
General safety instructions
DANGER
Risk of asphyxiation. Keep packaging film out of the reach of children.
WARNING
Only use the device for its proper use. Take into account the local conditions and beware of third parties, in particular children, when working with the device.
WARNING
Persons with reduced physical, sensory or mental capabilities and persons lacking experience and knowledge may only use the appliance if they are properly supervised, have been instructed on use of the appliance safely by a person responsible for their safety, and understand the resultant hazards involved.
WARNING
Children must not operate the device.
WARNING
Children must be supervised to prevent them from playing with the appliance.
CAUTION
Safety devices are provided for your own protection. Never modify or bypass safety devices.
Safety devices
WARNING
Danger of injury!
Serious injuries due to missing, modified or ineffective safety devices.
Do not bypass or remove the safety devices and do not render them ineffective. Safety devices are provided for your own protection.Power switch
The power switch prevents unintentional operation of the device.
High-pressure gun lock
The lock locks the lever of the high-pressure gun and prevents the device from starting unintentionally.
Auto-stop function
If the lever of the high-pressure gun is released, the pressure switch turns off the pump and the high-pressure jet stops. The pump switches on again when the lever is pressed.
Motor circuit breaker
The motor circuit breaker shuts off the device if power consumption it too high.
Symbols on the device
 | Do not aim the high-pressure jet may at persons, animals, live electrical equipment or the device itself. Protect the device against frost. |
 | The device may not be connected to the public drinking water network. |
Intended use
Use the high-pressure cleaner in private households only.
The high-pressure cleaner is intended for cleaning machines, vehicles, buildings, tools, façades, terraces, garden machines etc. using a high-pressure water jet.
Environmental protection
The packing materials can be recycled. Please dispose of packaging in accordance with the environmental regulations.
Electrical and electronic devices contain valuable, recyclable materials and often components such as batteries, rechargeable batteries or oil, which - if handled or disposed of incorrectly - can pose a potential danger to human health and the environment. However, these components are required for the correct operation of the device. Devices marked by this symbol are not allowed to be disposed of together with the household rubbish.
Cleaning work producing in oily waste water, e.g. washing engines, washing undercarriages etc., may only be performed at washing stations with an oil separator.
Working with detergents may only be performed on watertight surfaces with connection to the waste water sewage system. Do not allow detergent to enter waterways or the soil.
Current information on content materials can be found at: www.kaercher.de/REACH
Accessories and spare parts
Only use original accessories and original spare parts. They ensure that the appliance will run fault-free and safely.
Information on accessories and spare parts can be found at www.kaercher.com.
Scope of delivery
The scope of delivery for the appliance is shown on the packaging. Check the contents for completeness when unpacking. If any accessories are missing or in the event of any shipping damage, please notify your dealer.
Device description
Illustrations are examples, details may vary
- High-pressure connection
- Trigger "0/OFF" / "I/ON"
- Mains connection cable storage compartment
- Mains connection cable with mains plug
- High-pressure hose storage compartment
- Carrying handle
- Storage for spray lance
- Storage for high-pressure gun
- Water connection with integrated sieve
- Coupling for the water connection
- *Garden hose (fabric reinforced, diameter at least 1/2 inch (13 mm), length at least 7.5 m, with commercially available quick coupling)
- Type plate
- High-pressure gun
- High-pressure gun lock
- High-pressure hose
- Release button
- Spray lance dirt grinder for stubborn soiling
* additionally required
Mounting
Fit the supplied loose parts onto the device before starting up the device.
Installing the carrying handle
Install the carrying handle.
Installing the water connection coupling
Screw the water connection coupling onto the water connection on the device.
Startup
Place the device on a level, horizontal surface.
ATTENTION
Risk of damage during operation with wound-up high-pressure hose!
Damage on the high-pressure hose.
Unwind the high-pressure hose completely and lay it out without knots, loops or twists before operating the device.Unwind the high-pressure hose completely and lay it out without knots, loops, or twists.
Mount the high-pressure hose on the device:
Pull up the clamp on the coupling.
Insert the high-pressure hose into the coupling.
Press down the clamp on the coupling.
Mount the high-pressure hose on the high-pressure gun.
Align the high-pressure hose and
insert it into the high-pressure gun until it audibly clicks into place.
Check for a secure connection by pulling on the high-pressure hose.
Plug the mains plug into a mains socket.
Water supply
For the connected load, see Technical data or type plate.
Observe the water distribution company regulations.
ATTENTION
Risk of damage!
Damage to the device and accessories in case of contamination in the water or use of salt water.
Use only clean water and no salt water.Note
Kärcher recommends the use of an optional Kärcher water filter.
Connection to the water line
ATTENTION
Risk of damage when using hose couplings made of brass with AquaStop function from third-party suppliers.
Damage to the high-pressure pump.
Only use hose couplings with/without AquaStop function from Kärcher, hose couplings without AquaStop function or hose couplings made of plastic with AquaStop function from third-party suppliers.Connect the device to the water line:
Plug the garden hose onto the water connection coupling.
Connect the garden hose to the tap.
Open the water tap completely.
Operation
ATTENTION
Risk of damage due to the pump running dry!
Pump damage
Switch off the device if it does not build up pressure within 2 minutes. Proceed according to the instructions in Troubleshooting guide.Vent the device
Switch the device on "I/ON".
Unlock the lever of the high-pressure gun.
Press the lever of the high-pressure gun.
The device switches on.
Allow the device for run a maximum of 2 minutes until the water escaping from the high-pressure gun is free of air bubbles.
Release the lever of the high-pressure gun.
Lock the lever of the high-pressure gun.
High-pressure operation
ATTENTION
Risk of damage!
Damage to painted or sensitive surfaces if the spray distance is too short or an unsuitable spray lance is used.
Keep at least 30 cm spray distance when cleaning painted surfaces.Do not clean car tires, paint or delicate surfaces such as wood with the dirt grinder.Insert a spray lance into the high-pressure gun and lock it into position by turning it 90°.
Switch on the device “I/ON”.
Unlock the lever of the high-pressure gun.
Press the lever of the high-pressure gun.
The device switches on.
Recommended cleaning method
Spray the detergent sparingly on the dry surface and let it work for a while (do not let it dry).
Rinse off the loosened dirt with the high-pressure jet.
After operation with detergent
Flush the device with clear water for approx. 30 seconds.
Interrupting operation
Release the lever of the high-pressure gun.
The device switches off when the lever is released. The high pressure in the system is retained.
Lock the lever of the high-pressure gun.
Switch the device off "0/OFF" during work breaks longer than 5 minutes.
Ending operation
CAUTION
Risk of injury from escaping water under high pressure!
Injuries
Only disconnect the high-pressure hose from the high-pressure gun or the device if there is no pressure in the system.Release the lever of the high-pressure gun.
Close the water tap.
Press the lever of the high-pressure gun for 30 seconds.
The pressure in the system is released.
Release the lever of the high-pressure gun.
Lock the lever of the high-pressure gun.
Switch off the device "0/OFF".
Disconnect the device from the water supply.
Pull the mains plug out of the outlet.
Transport
CAUTION
Risk of injury or damage due to the weight of the device!
Injury and damage.
Be aware of the weight of the device during transport and storage.Carrying the device
Lift up and carry the device by the carrying handle.
Transporting the device in a vehicle
Secure the device against slipping and tipping over.
Storage
CAUTION
Risk of injury or damage due to the weight of the device!
Injury and damage.
Be aware of the weight of the device during transport and storage.Storing the device
Finish operation, see Ending operation.
Press the release button and pull off the high-pressure hose from the high-pressure gun.
Remove the spray lance from the high-pressure gun.
Stow the spray lance and the high-pressure gun in the appropriate storage options.
Remove the high-pressure hose from the device.
Stow the high-pressure hose in the storage for the high-pressure hose.
Stow the mains connection with mains plug in the designated storage for the mains connection.
Observe the additional notes before storing the device for a long period of time, see Care and maintenance.
Frost protection
ATTENTION
Risk of damage!
Damage to the device and accessories due to freezing water.
Completely empty the device and accessories after each use.Protect the device and accessories from temperatures below or equal to 0 °C (32 °F).Disconnect the water supply from the device.
Remove the high-pressure hose from the device.
Switch on the device “I/ON”.
Wait for a maximum of 1 minute until no more water escapes from the high-pressure connection.
Switch off the device "0/OFF".
Store the device and accessories in a frost-protected room.
Care and maintenance
DANGER
Danger of death!
Fatal injuries due to electric shock when touching live parts.
Do not touch any live parts.Switch off the device.Pull the mains plug out of the mains socket.The device is maintenance-free, i.e. you do not need to perform periodic maintenance work.
Clean the sieve in the water connection
ATTENTION
Risk of damage due to missing or damaged sieve!
Damage to the high-pressure pump
Do not operate the device without a sieve.Do not clean the sieve with hard, pointed objects.Clean the sieve in the water connection if necessary.
Unscrew the coupling on the water connection.
Pull out the sieve.
Clean the sieve under running water.
Insert the sieve into the water connection.
Troubleshooting guide
Malfunctions often have simple causes that you can remedy yourself using the following overview. When in doubt, or in the case of malfunctions not mentioned here, please contact your authorized Customer Service.
DANGER
Danger of death!
Fatal injuries due to electric shock when touching live parts.
Do not touch any live parts.Switch off the device.Pull the mains plug out of the mains socket.Device not running
Remedy:
Press the lever of the high-pressure gun.
The device switches on.
Check that the voltage specified on the type plate corresponds to the voltage of the power source.
Check the mains connection cable for damage.
The device does not reach required pressure
Cause:
The water supply is too low.
Remedy:
Open the water tap completely.
Lay the garden hose without kinks.
Check the water supply quantity and increase if necessary, see Technical data.
Cause:
The sieve is contaminated.
Remedy:
Clean the sieve, see Clean the sieve in the water connection.
Cause:
There is air in the device.
Remedy:
Ensure that the high-pressure hose and garden hose are installed correctly.
Remove the spray lance from the high-pressure gun and vent the device, see Vent the device.
Strong pressure fluctuations
Cause:
The jet nozzle is dirty.
Remedy:
Clean the jet nozzle with a needle and rinse with water from the front.
Cause:
The water supply quantity is too low.
Remedy:
Open the water tap completely.
Clean the sieve, see Clean the sieve in the water connection.
Check the water supply quantity and increase if necessary, see Technical data.
The device is leaking
Cause:
A slight leakage in the device is due to technical reasons.
Remedy:
In case of severe leakage, contact an authorized Customer Service center.
Warranty
The warranty conditions issued by our relevant sales company apply in all countries. We shall remedy possible malfunctions on your appliance within the warranty period free of cost, provided that a material or manufacturing flaw is the cause. In a warranty case, please contact your dealer (with the purchase receipt) or the next authorised customer service site.
Further information can be found at: www.kaercher.com/dealersearch
Further warranty information (if available) can be found in the service area of your local Kärcher website under "Downloads".
Declaration of Conformity
EU Declaration of Conformity |
We hereby declare that the machine described below complies with the relevant basic safety and health requirements in the EU Directives, both in its basic design and construction as well as in the version placed in circulation by us. This declaration is invalidated by any changes made to the machine that are not approved by us.
Product: High-pressure cleaner
Type: 1.673-xxx
Currently applicable EU Directives2011/65/EU
2000/14/EC
2006/42/EC (+2009/127/EC)
2014/30/EU
Harmonised standards usedEN 60335-1
EN 60335-2-79
EN 62233: 2008
EN 55014-1: 2017 + A11: 2020
EN 55014-2: 1997+A1: 2001+A2: 2008
EN 61000-3-2: 2014
EN 61000-3-3: 2013
EN IEC 63000: 2018
Conformity evaluation procedure used2000/14/EC: Annex V
Sound power level dB(A)K2 Compact, K2 Classic
Measured: 90
Guaranteed: 93
K2 Universal Edition
Measured: 91
Guaranteed: 93
K2, K2 Premium
Measured: 89
Guaranteed: 92
The signatories act on behalf of and with the authority of the company management.
Documentation supervisor:
S. Reiser
Alfred Kärcher SE & Co. KG
Alfred-Kärcher-Str. 28 - 40
71364 Winnenden (Germany)
Ph.: +49 7195 14-0
Fax: +49 7195 14-2212
Winnenden, 2024/02/01
Declaration of Conformity (UK) |
We hereby declare that the product described below complies with the relevant provisions of the following UK Regulations, both in its basic design and construction as well as in the version put into circulation by us. This declaration shall cease to be valid if the product is modified without our prior approval.
Product: High-pressure cleaner
Type: 1.673-xxx
Currently applicable UK RegulationsS.I. 2012/3032 (as amended)
S.I. 2001/1701 (as amended)
S.I. 2008/1597 (as amended)
S.I. 2016/1091 (as amended)
Designated standards usedEN 60335-1
EN 60335-2-79
EN 62233: 2008
EN 55014-1: 2017 + A11: 2020
EN 55014-2: 1997+A1: 2001+A2: 2008
EN 61000-3-2: 2014
EN 61000-3-3: 2013
EN IEC 63000: 2018
Applied conformity assessment procedureS.I. 2001/1701 (as amended): Schedule 8
Sound power level dB(A)K2 Compact, K2 Classic
Measured: 90
Guaranteed: 93
K2 Universal Edition
Measured: 91
Guaranteed: 93
K2, K2 Premium
Measured: 89
Guaranteed: 92
The signatories act on behalf of and with the authority of the company management.
Documentation supervisor:
S. Reiser
Alfred Kärcher SE & Co. KG
Alfred-Kärcher-Str. 28 - 40
71364 Winnenden (Germany)
Ph.: +49 7195 14-0
Fax: +49 7195 14-2212
Winnenden, 2024/02/01
Technical data
Electrical connection | |
Voltage | 220-240 V |
Phase | 1 ~ |
Frequency | 50-60 Hz |
Current consumption | 6 A |
Protection Class | IPX5 |
Protection class | II  |
Power protection (slow-blowing) | 13 A |
Water connection | |
Feed pressure (max.) | 1,2 MPa |
Input temperature (max.) | 40 °C |
Input amount (min.) | 8 l/min |
Device performance data | |
Operating pressure | 7,4 MPa |
Max. permissible pressure | 11,0 MPa |
Water flow rate | 5,2 l/min |
Maximum flow rate | 6,0 l/min |
High-pressure gun recoil force | 11 N |
Dimensions and weights | |
Typical operating weight | 4,5 kg |
Length | 280 mm |
Width | 182 mm |
Height | 390 mm |
Determined values in acc. with EN 60335-2-79 | |
Hand-Arm Vibration value | 1,6 m/s2 |
Uncertainty K | 0,6 m/s2 |
Sound pressure level LpA | 78 dB(A) |
Uncertainty KpA | 3 dB(A) |
Sound power level LWA + Uncertainty KWA | 93 dB(A) |
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