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  • KÄRCHER Home & Garden App
  • Safety instructions
    • Hazard levels
    • Operation
    • Protective gear
    • Risk of electric shock
    • Operation with detergent
    • Device with batteries
    • Care and maintenance
    • Transport
    • General safety instructions
  • Safety devices
    • Power switch
    • Trigger lock
    • Auto-stop function
    • Motor circuit breaker
  • Symbols on the device
  • Environmental protection
  • Intended use
  • Accessories and spare parts
  • Scope of delivery
  • Overview of the device
    • Display
  • Mounting
    • Mounting the accessory net
    • Insert the high-pressure hose through the high-pressure hose guide
    • Installing the water connection coupling
  • Initial commissioning
  • Startup
    • Connecting the water supply
      • Connection to the water line
      • Suctioning water from the containers
    • Vent the device
  • Operation
    • Smart Control System
    • High-pressure operation
      • Activating BOOST function
    • Operation with detergent
      • Recommended cleaning method
      • After operation with detergent
    • Interrupting operation
    • Ending operation
  • Transport
    • Transporting the device
  • Storage
    • Storing the device
    • Frost protection
  • Care and maintenance
    • Clean the sieve in the water connection
    • Replacing the batteries of the high-pressure gun
  • Troubleshooting guide
    • Device is not running

    • Device does not start, motor hums

    • The device does not reach required pressure

    • Strong pressure fluctuations

    • Detergent is not sucked in

    • No pressure indicator on the high-pressure gun

    • BOOST function is not shown on the display and cannot be started via KÄRCHER Home & Garden App

    • Error messages

    • Emergency operation

    • High-pressure gun does not work properly

    • Device leaking

  • Warranty
  • Declaration of Conformity
  • Technical data
    • K 7 Smart Control
    • K 7 Premium Smart Control

      K 7 Smart Control
      K 7 Premium Smart Control 

      59795550 (08/25)

      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

      Scan the code on the packaging or 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.

      Device with batteries

      DANGER

      Batteries can be swallowed by children or persons with reduced physical, sensory or mental capabilities due to lack of experience or knowledge. Keep batteries out of the reach of children and these persons. Swallowing a battery is an emergency that requires immediate medical treatment.

      DANGER

      Do not expose the device and battery to strong sunlight, heat or fire.

      WARNING

      Charging non-rechargeable batteries is very dangerous and can lead to explosions, fire and serious damage. Only charge batteries that are clearly labelled as rechargeable.

      WARNING

      Leaking battery fluid may cause skin irritation, burns, or eye damage. Batteries contain toxic substances that can cause health problems if swallowed or inhaled. Always wear gloves when handling a leaking battery to avoid skin contact. If the spilled liquid has come into contact with skin or eyes, rinse the affected areas immediately and thoroughly with water and seek medical advice.

      WARNING

      Short-circuiting the battery terminals (+/-) can lead to an explosion and ignition. Do not short-circuit the terminals (+/–) on the battery or the device. Do not store batteries in metal containers or with other metal parts.

      CAUTION

      Batteries contain hazardous substances that can cause serious environmental damage. Do not dispose of batteries with household rubbish, but properly at a collection point or recycling centre.

      ATTENTION

      This device contains non-rechargeable batteries. The battery compartment of the device is technically secured against accidental opening. Observe the notices in the operating instructions when performing a battery change.

      ATTENTION

      When inserting the batteries, ensure that the polarity is correct according to the markings in the battery compartment (+/-) and on the batteries.

      ATTENTION

      Do not mix new and old batteries or batteries of different types, as this can lead to uneven discharge and damage.

      ATTENTION

      Do not use damaged or modified batteries.

      ATTENTION

      Remove the batteries from the device if it will not be used for a long period of time to prevent leakage and corrosion.

      ATTENTION

      Remove the defective or empty batteries from the device and dispose of them according to local regulations.

      Care and maintenance

      WARNING

      Always pull out the mains plug before all care and maintenance work.

      WARNING

      Cleaning and user maintenance may not be carried out by children.

      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 would attack the materials used on the device.

      Transport

      CAUTION

      Risk of accident and injury. Take the weight of the device into account for transportation and storage, see Technical data.

      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.

      Trigger lock

      The lock blocks the trigger and prevents the device from switching on unintentionally.

      Auto-stop function

      If the trigger of the high-pressure pump is released, the pressure switch turns off the pump and the high-pressure jet is stopped. The high-pressure pump switches on again when the trigger is pulled.

      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.

      Environmental protection

      The packing materials can be recycled. Do not dispose of packaging as household rubbish but place it in recycling.

      Electrical and electronic devices contain valuable, recyclable materials and often components such as batteries, battery packs and lubricants, 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. Appliances marked by this symbol are not allowed to be disposed of together with the household rubbish.

      Remove the batteries, rechargeable batteries, battery packs from the old device as described in the operating instructions. Dispose of the battery separately via suitable collection systems.

      Cleaning work that produces oily waste water,e.g. engine washing, underbody washing, may only be carried out at washing stations with oil separators.

      Work with detergents may only be carried out on liquid-tight work areas with a connection to the sewage system. Do not allow detergents to penetrate water or soil.

      The extraction of water from public waters is not allowed in some countries.

      Notes on the content materials (REACH)

      Current information on content materials can be found at: www.kaercher.de/REACH

      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.

      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.

      Overview of the device

      Illustrations are examples, details may vary



      1. Stand with carrying handle
      2. Water connection with built-in strainer
      3. Wheel
      4. High-pressure hose guide
      5. Trigger "0/OFF" / "I/ON"
      6. Spray wand holder
      7. High-pressure hose
      8. *Plug 'n' Clean detergent bottle
      9. High-pressure gun holder
      10. 3-in-1 Multi Jet spray lance
      11. High-pressure gun
      12. Display
      13. Battery compartment cover release button
      14. Battery compartment cover
      15. Battery compartment
      16. “+/-” buttons
      17. Trigger lock
      18. High-pressure hose release button
      19. Trigger
      20. Telescopic handle
      21. Carrying handle
      22. High pressure hose hook
      23. High pressure hose reel
      24. Crank handle
      25. Type plate
      26. Accessory compartment
      27. Retaining hooks
      28. Accessory net
      29. Power cord with mains plug
      30. Water connection coupling
      31. ** Garden hose
      32. * KÄRCHER suction hose

      * optionally available

      ** additionally required

      Display


      1. Application range (1-SOFT / 2-MEDIUM / 3-HARD with 2 pressure stages each)
      2. Display BOOST function
      3. Stream type recommendation (flat stream / detergent stream / dirt grinder)
      4. Bluetooth display®Connection
      5. Signal strength (4 levels)
      6. Battery status (empty, almost empty, medium, full)
      7. Detergent stage (1 / 2 / 3)

      Mounting

      Fit the supplied loose parts onto the device before starting up the device.

      Mounting the accessory net

      1. Hook the accessory net into the retaining hooks of the accessory compartment.


      Insert the high-pressure hose through the high-pressure hose guide

      1. Insert the high-pressure hose through the high-pressure hose guide from behind.


      Installing the water connection coupling

      1. Screw the water connection coupling onto the water connection on the device.


      Initial commissioning

      Note

      If you do not wish to control the device using a mobile device via a Bluetooth®connection, you only need to follow the steps in the section "Pairing the high-pressure gun".

        Download App and register device

      1. Download the KÄRCHER Home & Garden App, see KÄRCHER Home & Garden App .

      2. Launch the KÄRCHER Home & Garden App.

      3. Log into the KÄRCHER Home & Garden App. Create an account for this if necessary.

      4. Scan the enclosed QR code.

        The high-pressure cleaner is registered.

        Note

        If you do not have the enclosed QR code at hand, you can also register the device with the part number and serial number. Both numbers are indicated on the type plate.

      5. Follow the instructions in the KÄRCHER Home & Garden App.

        Note

        Before pairing the high-pressure gun, make sure that you have Bluetooth® activated on your mobile device.

      6. Pairing the high-pressure gun

        Note

        You can find a detailed description of the connection at https://www.kaercher.com/FCR.

      7. Insert the mains plug into a mains socket.

        The device switches to pairing mode for 60 s. Pairing the high-pressure gun is possible during this time.

      8. Press the "+" button and the "-" button on the high-pressure gun simultaneously for at least 3 seconds.

        If the pairing is successful, the pressure stages as well as the radio and the Bluetooth®symbol appear on the display.


        The bluetooth®connection between the mobile device and the high-pressure washer is established automatically.

        Note

        If required, you can also establish the Bluetooth®connection later by pressing the "-" button for 10 seconds.

      9. If the pairing attempt failed:

        1. Pull the mains plug out of the mains socket.

        2. Wait 20 seconds.

        3. Pair the high-pressure gun again.

      Startup

      1. Place the device on a level, horizontal surface.

      2. 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.

        Pull the high-pressure hose to fully unwind it from the hose reel.

      3. Pull the high-pressure hose forward through the hose guide and lay it out without loops, knots or twists.

      4. Insert the high-pressure hose into the high-pressure gun until it audibly clicks into place.

        Note

        Take care to ensure the correct alignment of the nipple.


      5. Check the secure connection by pulling on the high-pressure hose.

      6. Unwind the power cord completely.

      7. Insert the mains plug into a mains socket.

      Connecting the water supply

      1. ATTENTION

        Risk of damage through contaminated water!

        Contamination in the water can damage the high-pressure pump and accessories.

        Operate the device only with clear fresh water without contamination or additives.Never use contaminated water, waste water or salt water.Kärcher recommends using the optional Kärcher water filter.

        Check the pressure, temperature and quantity of the supply water for compliance with the requirements, see Technical data.

        Note

        Observe the water distribution company regulations.

      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.
      1. Plug the garden hose onto the water connection coupling.

        Note

        Reinforced garden hose required: minimum diameter 1/2 inch (13 mm), minimum length 7.5 m, with standard quick coupling.


      2. Connect the garden hose to the water line.

      3. Open the water tap completely.

      Suctioning water from the containers

      This device with the KÄRCHER suction hose is suitable for sucking water frome.g. water butts or ponds (for maximum suction height, see Technical data).

      1. Unscrew the coupling on the water connection.

      2. Fill the KÄRCHER suction hose with water.

      3. Screw the KÄRCHER suction hose onto the water connection of the device and hang it in a water source.

      Vent the device

      1. Switch on the device “I/ON”.

      2. Unlocking the trigger.

      3. Actuate the trigger.

        The device switches on.

      4. Allow the device for run a maximum of 2 minutes until the water escaping from the high-pressure gun is free of air bubbles.

      5. Release the trigger.

      6. Lock the trigger.

      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.

      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.

      Smart Control System

      The "+/-" buttons on the high-pressure gun can be used to set the pressure and detergent dosing levels. A jet type change is possible by turning the 3-in-1 Multi Jet spray lance.

      Note

      The sensitivity of materials can vary greatly depending on age and condition. The recommendations are therefore not binding.

      Flat jet nozzle
      Pressure stage
      Display
      Recommended fore.g.
      Stone tiles, asphalt, metal surfaces, garden utensils (wheelbarrow, spade etc.).
      Car/motorcycle, brick surfaces, plastered walls, plastic furniture.
      Wooden surfaces, bicycle, sandstone surfaces, rattan furniture.
      Dirt grinder
      Pressure stage
      Display
      Recommended fore.g.
      Particularly stubborn dirt on stone tiles, asphalt, metal surfaces, garden tools (wheelbarrow, spade, etc.).
      Detergent nozzle
      Pressure stage
      Display
      Recommended fore.g.
      All surfaces suitable for use with detergents.
      Dosing of the detergent concentration as required.

      High-pressure operation

      ATTENTION

      Risk of damage due to too close a spray distance or inappropriate spay type!

      Damage to painted or sensitive surfaces.

      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 rotary jet.
      1. Align the 3-in-1 Multi Jet spray lance with the high-pressure gun, insert it and secure it by turning 90°.


      2. ATTENTION

        Risk of damage when changing the spray mode during operation!

        Damage to the spray lance

        Release the lever of the high-pressure gun before changing the spray type.

        Set the desired spray type. To do this, turn the 3-in-1 Multi Jet spray lance until the corresponding pictogram points upwards.


      3. Switch on the device “I/ON”.

      4. Unlocking the trigger.

      5. Actuate the trigger.

        The device switches on.

      Activating BOOST function

      To clean stubborn contamination, the BOOST function can be activated for 30 seconds regardless of the pressure stage. This increases the water pressure.

      1. Press and hold the "+" button on the high-pressure gun until BOOST is highlighted in the display.


        After the BOOST function has expired, the device operates at the previously set pressure stage.

      As soon as the display stops flashing, the BOOST function is available again.

      Operation with detergent

      DANGER

      Health hazards due to detergents!

      Serious damage to health

      Observe the detergent manufacturer's safety data sheet.Wear the prescribed personal protective gear.

      ATTENTION

      Risk of damage from unsuitable detergents!

      Material damage

      Only use detergents that have been approved by Kärcher and are suitable for the objects to be cleaned.Observe the safety instructions, dosage recommendations and notes enclosed with the detergents.Use detergents sparingly.

      ATTENTION

      Risk of damage due to detergents acting too long and drying out!

      Material damage

      Do not apply detergent to hot surfaces and observe the maximum contact time.Do not allow detergent to dry on the surfaces being cleaned.

      Note

      KÄRCHER detergents ensure fault-free, effective operation. Please ask us for advice and observe our catalog or our detergent information sheets.

      Note

      Detergents may only be added at low pressure.

      Note

      A Plug ‘n’ Clean detergent bottle is required for operating with detergent. KÄRCHER detergent can be purchased ready to use in a Plug ‘n’ Clean detergent bottle.

      1. Remove the lid from the Plug 'n' Clean detergent bottle.

      2. Insert the Plug ’n’ Clean detergent bottle into the intake on the device with the opening facing downwards.


      3. Turn the 3-in-1 Multi Jet spray lance to detergent spray "MIX".

        “MIX” is shown on the high-pressure gun display.

        The detergent solution is mixed with the water jet during operation.

      4. Use the "+/-" buttons to set the desired detergent concentration.

      Recommended cleaning method

      1. Spray the detergent sparingly on the dry surface and let it work for a while (do not let it dry).

      2. Rinse off the loosened dirt with the high-pressure jet.

      After operation with detergent

      1. Pull the Plug 'n' Clean detergent bottle out of the holder and close it with the lid.

      2. For storage, place the detergent bottle in the holder with the lid facing upwards.

      3. Rinse the device with clean water for about 30 seconds.

      Interrupting operation

      1. Release the trigger.

        The device stops. The high-pressure in the system is maintained.

      2. Lock the trigger.


      3. Place the high-pressure gun with the spray lance in the high-pressure gun holder.

      4. For work breaks longer than 5 minutes, switch off the device “0/OFF”.

      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.
      1. Release the trigger.

      2. Close the water tap.

      3. Actuate the trigger for 30 seconds.

        The pressure in the system is released.

      4. Release the trigger.

      5. Lock the trigger.

      6. Switch off the device.

      7. CAUTION

        Risk of scalding!

        Scalding due to hot water escaping after operation, when disconnecting the garden hose or high-pressure hose.

        Wear suitable protective gloves.After operation, allow the device to cool down before disconnecting the garden hose or high-pressure hose.

        Allow the device to cool down or wear protective gloves.

      8. Disconnect the device from the water supply.

      9. Pull the mains plug out of the mains socket.

      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.

      Transporting the device

        Carrying the device

      1. Lift and carry the device by the carrying handles.

      2. Pulling/pushing the device

      3. Pull out the telescopic handle until it audibly latches into place.

      4. Tilt the device onto the wheels and pull or push it.

      5. Transporting the device in a vehicle

      6. Before horizontal transport, pull the Plug 'n' Clean detergent bottle out of the holder and close it with the lid.

      7. Secure the device against shifting and tipping.

      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

      1. 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.

        Finish operation, see Ending operation.

      2. Disconnect the spray lance from the high-pressure gun.

      3. Press the high-pressure hose release button and pull off the high-pressure hose on the high-pressure gun.

      4. Without hose reel: Hang the high-pressure hose on the high-pressure hose hook.

      5. ATTENTION

        Risk of damage if wound in the wrong direction!

        Damage on the high-pressure hose

        Only turn the high-pressure hose drum in the specified direction.

        With hose reel: Turn the crank handle counter-clockwise to wind up the high-pressure hose.

      6. Stow the power cable and accessories on the device:

      Before prolonged storage, observe the additional instructions, see Care and maintenance.

      Frost protection

      ATTENTION

      Risk of damage due to frost!

      Material damage

      Empty the water completely from the device and accessories.Always protect the device and accessories from frost.

      The following must be met:

      • The device is disconnected from the water supply.

      • The high-pressure gun is separated from the high-pressure hose.

      1. Switch on the device “I/ON”.

      2. Operate the device for a maximum of 1 minute until no more water comes out of the high-pressure hose.

      3. Switch off the device "0/OFF".

      4. Store the device and accessories in a frost-protected interior space.

      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.

      1. Unscrew the coupling on the water connection.

      2. Pull out the sieve.


      3. Clean the sieve under running water.

      4. Insert the sieve into the water connection.

      Replacing the batteries of the high-pressure gun

      Note

      The batteries are depleted when the high-pressure gun display shows “empty” or no indicator appears.


      Two AAA size batteries or rechargeable batteries are required.

      1. Remove the battery compartment cover:

        1. Press and hold the battery compartment cover release button and

        2. lift the battery compartment cover and

        3. pull it out of the mount.

        4. Let go of the battery compartment cover release button.


      2. Remove the batteries from the battery compartment.


      3. Align the battery terminals of the new batteries as shown and insert the batteries into the battery compartment.

      4. Mount the battery compartment cover:

        1. Insert the battery compartment cover into the mount on the battery compartment.

        2. Press and hold the battery compartment cover release button.

        3. Swivel the battery compartment cover downwards and press it down as far as it will go.

        4. Let go of the battery compartment cover release button (if necessary, press slightly from the opposite side until it is flush with the casing).

      5. Dispose of the used batteries in accordance with statutory provisions.

      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 is not running 

      • Device does not start, motor hums 

      • The device does not reach required pressure 

      • Strong pressure fluctuations 

      • Detergent is not sucked in 

      • No pressure indicator on the high-pressure gun 

      • BOOST function is not shown on the display and cannot be started via KÄRCHER Home & Garden App 

      • Error messages 

      • Emergency operation 

      • High-pressure gun does not work properly 

      • Device leaking 

      Device is not running

      Cause:

      The voltage supply is interrupted.

      Remedy:

      1. Check that the mains plug is plugged in.

      2. Switch the device on.

      3. Unlock and actuate the trigger.

        The device starts up, otherwise:

      4. Check if the voltage specified on the type plate matches the voltage of the power source.

      5. Unplug the mains plug from the mains socket and inspect the mains cable and mains plug for damage.

        A damaged power cord must be replaced promptly by an authorized Customer Service.

      Cause:

      The motor circuit breaker is active.

      Remedy:

      1. If the motor is overloaded, the motor circuit breaker switches the device off.

      2. Switch off the device.

      3. Allow the device to cool off for 1 hour.

      4. Switch on the device and put it into operation.

        If the fault occurs several times, have the device checked by Customer Service.

      Device does not start, motor hums

      Cause:

      Voltage drop due to a weak mains grid or when using an extension cable.

      Remedy:

      1. Do not use an extension cable.

      2. Before switching on the device, pull the trigger, then switch on the device.

      The device does not reach required pressure

      Cause:

      An unsuitable spray type is set on the spray lance.

      Remedy:

      1. Set a spray type with a high-pressure jet.

      Cause:

      The water supply is too low.

      Remedy:

      1. Open the water tap completely.

      2. Check the water inlet for sufficient flow rate.

      3. Lay the garden hose without kinks.

      4. Make sure that the maximum suction height is not exceeded.

      Cause:

      The sieve in the water connection is contaminated.

      Remedy:

      1. Clean the sieve in the water connection.

      Cause:

      There's air in the device.

      Remedy:

      1. Vent the device.

      Strong pressure fluctuations

      Cause:

      The jet nozzle is dirty.

      Remedy:

      1. Clean the jet nozzle with a needle and rinse with water from the front.

      Cause:

      The water supply quantity is too low.

      Remedy:

      1. Open the water tap completely.

      2. Clean the sieve, see Clean the sieve in the water connection.

      3. Check the water supply quantity and increase if necessary, see Technical data.

      Detergent is not sucked in

      Cause:

      An unsuitable spray type is set.

      Remedy:

      1. Turn the 3-in-1 Multi Jet spray lance to spray type "MIX".

      Cause:

      The Plug 'n' Clean detergent bottle is empty or not fitted correctly.

      Remedy:

      1. Check the filling level of the Plug 'n' Clean detergent bottle and replace the Plug 'n' Clean detergent bottle if necessary.

      2. Ensure that the Plug 'n' Clean detergent bottle is correctly positioned in the intake on the device with the opening facing downwards.

      No pressure indicator on the high-pressure gun

      Cause:

      The connection between the high-pressure gun and the device is faulty.


      Remedy:

      1. Check the batteries and replace if necessary.

      2. Reduce the distance between the high-pressure gun and the high-pressure cleaner.

      3. Carry out the pairing with the high-pressure cleaner again, see Initial commissioning.

      BOOST function is not shown on the display and cannot be started via KÄRCHER Home & Garden App

      Cause:

      The device is overheated.

      Remedy:

      1. Check the water supply temperature, see Technical data.

      2. Reduce the water supply temperature to increase engine cooling.

      Error messages

      Cause:


      Remedy:

      1. Switch off the device "0/OFF".

      2. Pull the mains plug out of the socket.

      3. After 20 seconds, insert the mains plug back into the socket.

      4. Switch the device on "I/ON".

        Have the device checked by Customer Service if this fault occurs repeatedly.

      Emergency operation

      Cause:

      If the pressure regulation on the high-pressure gun is defective, the high-pressure cleaner works at maximum level.

      Remedy:

      1. Deactivating emergency operation:

        1. Switch off the device "0/OFF".

        2. Pull the mains plug out of the socket.

        3. After 20 seconds, insert the mains plug back into the socket.

        4. Switch the device on "I/ON".

          Have the device checked by Customer Service if this fault occurs repeatedly.

      High-pressure gun does not work properly

      Cause:

      A malfunction has occurred in the electronics of the high-pressure gun.


      Remedy:

      1. Remove the batteries from the battery compartment and reinsert them in the battery compartment, see Replacing the batteries of the high-pressure gun.

      2. Mount the battery compartment cover.

        If the malfunction occurs several times, have the device checked by Customer Service.

      Device leaking

      Cause:

      The device leaks a small amount for technical reasons.

      Remedy:

      1. In case of severe leakage, contact the authorized Customer Service.

      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 product named below complies with the relevant provisions of the directives and regulations listed. This declaration is invalidated by any changes made to the product that are not approved by us. The manufacturer shall bear sole responsibility for issuing of this declaration of conformity.

      Product: High-pressure cleaner

      Type: 1.317-xxx K 7 Smart Control

      Type: 1.317-xxx K 7 

      Premium Smart Control

      Directives and Regulations

      2006/42/EC (+2009/127/EC)

      2014/53/EU

      2011/65/EU

      2000/14/EC

      2009/125/EC

      (EU) 2019/1781

      EN 60335-1

      EN 60335-2-79

      EN 62233: 2008

      EN 300 220-2 V3.1.1

      EN 300 328 V2.2.2

      EN 301 489-1 V2.2.3

      EN 301 489-17 V3.3.1

      EN IEC 63000: 2018

      EN 18031-1:2024

      Applied conformity evaluation method

      2000/14/EG: Annex V

      Sound power level dB(A)

      K 7 (Premium) Smart Control *EU

      Measured: 92

      Guaranteed: 95

      K 7 (Premium) Smart Control (2,5 kW)*EU

      Measured: 93

      Guaranteed: 96

      K 7 (Premium) Smart Control *GB

      Measured: 94

      Guaranteed: 97

      K 7 (Premium) Smart Control *CH

      Measured: 93

      Guaranteed: 96

      Name and address

      Documentation supervisor:

      S. Reiser

      Alfred Kärcher SE & Co. KG

      Alfred-Kärcher-Str. 28 - 40

      71364 Winnenden (Germany)

      Tel.: +49 7195 14-0

      Fax: +49 7195 14-2212


      Winnenden, 2025/08/01

      The undersigned act on behalf of and with the authority of the Board of Directors.

      Alfred Kärcher SE & Co. KG

      Alfred-Kärcher-Str. 28 - 40

      71364 Winnenden (Germany)

      Ph.: +49 7195 14-0

      Fax: +49 7195 14-2212

      UK Declaration of Conformity

      We hereby declare that the product named below complies with the relevant provisions of the directives and regulations listed. This declaration is invalidated by any changes made to the product that are not approved by us. The manufacturer shall bear sole responsibility for issuing of this declaration of conformity.

      Product: High-pressure cleaner

      Type: 1.317-xxx K 7 Smart Control

      Type: 1.317-xxx K 7 

      Premium Smart Control

      Directives and Regulations

      S.I. 2008/1597 (as amended)

      S.I. 2017/1206 (as amended)

      S.I. 2012/3032 (as amended)

      S.I. 2001/1701 (as amended)

      S.I. 2010/2617 (as amended)

      (EU) 2019/1781

      EN 60335-1

      EN 60335-2-79

      EN 62233: 2008

      EN 300 220-2 V3.1.1

      EN 300 328 V2.2.2

      EN 301 489-1 V2.2.3

      EN 301 489-17 V3.3.1

      EN IEC 63000: 2018

      EN 18031-1:2024

      Applied conformity assessment procedure

      S.I. 2001/1701 (as amended): Schedule 8

      Sound power level dB(A)

      K 7 (Premium) Smart Control *EU

      Measured: 92

      Guaranteed: 95

      K 7 (Premium) Smart Control (2,5 kW)*EU

      Measured: 93

      Guaranteed: 96

      K 7 (Premium) Smart Control *GB

      Measured: 94

      Guaranteed: 97

      K 7 (Premium) Smart Control *CH

      Measured: 93

      Guaranteed: 96

      Name and address

      Documentation supervisor:

      S. Reiser

      Alfred Kärcher SE & Co. KG

      Alfred-Kärcher-Str. 28 - 40

      71364 Winnenden (Germany)

      Tel.: +49 7195 14-0

      Fax: +49 7195 14-2212


      Winnenden, 2025/08/01

      The undersigned act on behalf of and with the authority of the Board of Directors.

      Alfred Kärcher SE & Co. KG

      Alfred-Kärcher-Str. 28 - 40

      71364 Winnenden (Germany)

      Ph.: +49 7195 14-0

      Fax: +49 7195 14-2212

      Technical data

      • K 7 Smart Control 

      • K 7 Premium Smart Control 

      K 7 Smart Control

      Electrical connection
      Voltage
      230-240 V
      Phase
      1 ~
      Frequency
      50 Hz
      Power rating
      2,8 kW
      Protection type
      IPX5
      Protection class
      I
      Power protection (slow-blowing)
      13 A
      Water connection
      Feed pressure (max.)
      1,2 MPa
      Input temperature (max.)
      60 °C
      Input amount (min.)
      12 l/min
      Suction height (max.)
      0,5 m
      Device performance data
      Operating pressure
      14,5 MPa
      Max. permissible pressure
      18 MPa
      Water flow rate
      8 l/min
      Maximum flow rate
      9,2 l/min
      Detergent flow rate
      0,3 l/min
      High-pressure gun recoil force
      23 N
      Dimensions and weights
      Typical operating weight
      19,3 kg
      Length
      458 mm
      Width
      330 mm
      Amount
      669 mm
      Radio module SRD
      Frequency
      868,7-869,2 MHz
      Max. transmitting power ERP
      2 mW
      Radio module ® Low Energy
      Frequency
      2400-2483,5 MHz
      Max. transmitting power EIRP
      4 mW
      Values determined in accordance with EN 60335-2-79
      Hand-arm vibration value
      1,1 m/s2
      Uncertainty K
      0,6 m/s2
      Sound level LpA
      81 dB(A)
      Uncertainty KpA
      3 dB(A)
      Sound power level LWA + Uncertainty KWA
      97 dB(A)

      K 7 Premium Smart Control

      Electrical connection
      Voltage
      230-240 V
      Phase
      1 ~
      Frequency
      50 Hz
      Power rating
      2,8 kW
      Protection type
      IPX5
      Protection class
      I
      Power protection (slow-blowing)
      13 A
      Water connection
      Feed pressure (max.)
      1,2 MPa
      Input temperature (max.)
      60 °C
      Input amount (min.)
      12 l/min
      Suction height (max.)
      0,5 m
      Device performance data
      Operating pressure
      14,5 MPa
      Max. permissible pressure
      18 MPa
      Water flow rate
      8 l/min
      Maximum flow rate
      9,2 l/min
      Detergent flow rate
      0,3 l/min
      High-pressure gun recoil force
      23 N
      Dimensions and weights
      Typical operating weight
      20,1 kg
      Length
      459 mm
      Width
      330 mm
      Amount
      669 mm
      Radio module SRD
      Frequency
      868,7-869,2 MHz
      Max. transmitting power ERP
      2 mW
      Radio module ® Low Energy
      Frequency
      2400-2483,5 MHz
      Max. transmitting power EIRP
      4 mW
      Values determined in accordance with EN 60335-2-79
      Hand-arm vibration value
      1,1 m/s2
      Uncertainty K
      0,6 m/s2
      Sound level LpA
      81 dB(A)
      Uncertainty KpA
      3 dB(A)
      Sound power level LWA + Uncertainty KWA
      97 dB(A)
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      2-2-SC-A5-GS-17339



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