LogoB 150 RB 200 R
  • General notes
  • Function
  • Intended use
  • Environmental protection
  • Accessories and spare parts
  • Scope of delivery
  • Safety instructions
    • Safety devices
      • Safety switch
      • Seat switch
    • Symbols on the device
      • Additionally for devices with an overhead guard
      • Warning symbols
  • Device description
    • Overview of the unit
    • Colour coding
    • Control panel
    • Program switch
    • Suction bar holder
    • Symbols on the device
    • Overhead guard (option)
      • Pivoting the waste water tank backwards
      • Pivoting the waste water tank forwards
  • Installation
    • Batteries
      • Recommended battery sets
      • Maximum battery dimensions
      • Installing and connecting batteries
      • Charging the battery
      • Internal charger
      • External charger
      • Low-maintenance batteries (wet batteries)
      • Notes on initial charging
      • Battery indicator
      • Removing the battery
    • Unpacking
      • Push the device off the pallet
      • Driving off the pallet
    • Installing the cleaning head
    • Installing he brushes
    • Installing the suction bar
  • Operation
    • Setting the driver's seat
    • Switching the device on
    • Switching on the light
      • Daytime running light
      • Work light (option)
    • Checking the parking brake
    • Driving
    • Filling with fresh water
      • Filling with fresh water via the filling system
      • Filling fresh water
    • Filling with detergent
      • Notes on detergents
      • Filling detergent via the dosing device
      • Filling the detergent into the fresh water tank
    • Adjusting parameters (yellow Intelligent key)
    • Adjusting the suction bar
      • Adjusting the inclination
      • Adjusting the height
    • Adjusting the squeegee blades
    • Spray nozzle
    • Cleaning
      • Side scrubbing deck (option)
  • Finishing operation
    • Finishing cleaning
    • Draining the waste water
    • Waste water tank rinsing system (option)
    • Empty the coarse dirt container
    • Draining fresh water
    • Shutting down the device
  • Grey Intelligent Key
    • Transport journey
      • Resetting the maintenance counter
      • Key management
      • Choosing the brush shape
      • After-running time
      • Setting the battery type
      • Standard setting
      • Setting the language
      • Switch menu
      • Factory setting
    • Adjusting parameters for cleaning programs
  • Transport
  • Storage
  • Care and maintenance
    • Maintenance intervals
      • Each time after use
      • Weekly
      • Monthly
      • Annually
    • Safety inspection/maintenance contract
    • Maintenance work
      • Cleaning the turbine screen
      • Turn over or replace the worn suction lips
      • Cleaning the suction bar
      • Changing the suction lips
      • Cleaning the coarse dirt filter
      • Installing the D cleaning head
      • Removing the D cleaning head
      • Installing the R cleaning head
      • Replacing the roller brushes
      • Replacing the disc brushes
      • Replacing the side scrubbing deck brush (option)
      • Replacing the side brush (SB variant only)
      • Cleaning the fresh water filter
  • Troubleshooting guide
  • Malfunctions with information shown on the display
    • Malfunctions without information shown on the display
      • The device cannot be started

      • The water volume is insufficient

      • The suction performance is too low

      • The cleaning results are unsatisfactory

      • The brushes do not rotate

      • The device does not brake

      • The waste water drain hose is clogged

      • The "Dose" detergent dosing unit does not work

  • Warranty
  • Technical data
    • R 75
    • D 75
    • R 85
    • D 90
    • D 110
  • Declaration of Conformity

      B 150 R
      B 200 R

      59785000 (09/21)

      General notes

      Read these original operating instructions and the enclosed safety instructions before using the device for the first time. Proceed accordingly.

      Keep both books for future reference or for future owners.

      Function

      This scouring and vacuum machine is used for wet cleaning or polishing of level floors.

      The device can be adjusted to suit the respective cleaning task by adjusting the water quantity, detergent volume and travel speed. The detergent is dosed by adding it to the fresh water tank or via an optional dosing device (DOSE).

      Note

      The device can be equipped with various accessories to suit the respective cleaning task. Request a copy of our catalogue or visit our Internet website at www.kaercher.com.

      Intended use

      This device is suitable for commercial and industrial use, e.g. in hotels, schools, hospitals, factories, shops, offices, and rental companies. Use the device only in accordance with the information in these operating instructions.

      • The device may only be used for cleaning smooth surfaces that are insensitive to water and polishing.

      • The device is designed for indoor use.

      • The operational temperature range is between +5 °C and +40 °C.

      • The device is not suitable for cleaning frozen floors (e.g. in cold stores).

      • The device is suitable for a maximum water height of 1 cm. Do not drive into an area if there is a danger of exceeding the maximum water height.

      • When using chargers or batteries, only the components approved in the operating instructions may be used. A different combination must be confirmed by the responsible charger and/or battery supplier.

      • The device is not intended for cleaning public traffic routes.

      • The device must not be used on pressure-sensitive floors. Take into account the permissible load per unit area of the floor. The load per unit area caused by the device is specified in the technical data.

      • The device is not suitable for use in potentially explosive environments.

      • The device is approved for operation on surfaces with a maximum slope (see chapter "Technical Data").

      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.

      Notes on the content materials (REACH)

      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

      Check the contents for completeness when unpacking. If any accessories are missing or in the event of any shipping damage, please notify your dealer.

      Safety instructions

      Before using the device for the first time, read and observe these operating instructions and the accompanying brochure: Safety instructions for brush cleaning devices, No. 5.956-251.0.

      The device is approved for operation on surfaces with a specified limited slope (see chapter "Technical Data").

      WARNING

      The device can tip over

      Risk of injury

      Only operate the device on surfaces that do not exceed the permitted slope (see chapter "Technical Data").

      WARNING

      Risk of accident due to incorrect operation

      People can be injured.

      Operators must be properly trained on how to use this machine.

      The device may only be operated when the hood and all covers are closed.

      Safety devices

      CAUTION

      Missing or modified safety devices!

      Safety devices are provided for your own protection.

      Do not bypass, remove or render ineffective any safety devices.

      Safety switch

      For immediate shutdown of all functions: Set the safety switch to "0".

      • The device brakes hard when the safety switch is switched off.

      • The safety switch acts directly on all device functions

      Seat switch

      If the operator leaves the seat during work or while driving, the seat switch switches off the engine after a short delay.

      Symbols on the device


      CAUTION

      Risk of crushing

      Hands can be trapped when pivoting down the waste water tank.

      Do not hold any parts of your body between the tank and the device when pivoting the waste water tank down.


      DANGER

      Danger of accident

      On slopes, there is an increased risk of tipping over at high speed.

      Drive slowly downhill.

      Do not turn on a slope.

      When driving fast, avoid jerky steering with a large steering angle.


      DANGER

      Danger of electric shock

      Touching the battery poles during the charging process carries a risk of injury from high electrical voltage.

      Do not remove the pole protection caps on the battery poles.

      Ensure correct installation of the pole protection caps.

      Additionally for devices with an overhead guard


      DANGER

      Danger of accident

      The overhead guard is heavy and pulls the waste water tank backwards when pivoting.

      The unit can tip over and injure persons.

      Pivot the waste water tank slowly and hold it firmly to control the speed.


      WARNING

      Crushing hazard

      Strong forces act upon the waste water tank when pivoting forwards.

      Make sure that there are no body parts between the waste water tank and the unit when pivoting the waste water tank forwards.


      ATTENTION

      Danger of tipping over

      The overhead guard increases the danger of tipping.

      Drive on slopes and gradients slowly and steer carefully.

      Warning symbols

      Observe the following warnings when handling the batteries:

      Observe notes in the instructions for the battery, on the battery and in these operating instructions.
      Wear eye protection.
      Keep acids and batteries away from children.
      Risk of explosion
      Fire, sparks, open flames and smoking are prohibited.
      Risk of acid burns
      First aid.
      Warning
      Disposal
      Do not throw batteries in the bin.

      Device description

      Overview of the unit


      1. Control panel
      2. Steering wheel
      3. Detergent suction hose (Dose variant only)
      4. * Detergent canister (Dose variant only)
      5. * Warning light
      6. Storage area for "Homebase Box" cleaning set
      7. Waste water drain hose
      8. * Waste water tank flushing system water connection
      9. Coarse dirt filter
      10. * Waste water tank flushing system
      11. Waste water tank cap
      12. Float
      13. Fluff filter
      14. Waste water tank
      15. Turbine screen (under the float)
      16. * Mop holder
      17. * Tool holder
      18. Suction hose
      19. Suction bar
      20. Suction bar clamping lever
      21. Waste water tank cap
      22. Fresh water tank filling hole
      23. Filling system
      24. Battery connector (with external charger)Charger mains cable (with internal charger)
      25. Accelerator pedal
      26. Daytime running light
      27. * Work light
      28. * Side scrubbing deck
      29. Side brush (SB variant only)
      30. Squeegee blade adjustment wheel (D cleaning head only)
      31. Cable hooks
      32. Cleaning head
      33. Squeegee blade
      34. Bearing cover (for brush replacement)
      35. Brush replacement pedal (D cleaning head only)
      36. Seat (with seat switch)
      37. Seat adjustment lever
      38. Battery
      39. Type plate
      40. Coarse dirt container (only with R cleaning head)
      41. Fresh water tank cap with fresh water filter

      * optional

      Colour coding

      • Control elements for the cleaning process are yellow.

      • Control elements for maintenance and servicing are light grey.

      Control panel


      1. Horn
      2. Driving direction switch
      3. Program switch
      4. Safety switch
      5. * Side scrubbing deck/side brush switch
      6. Intelligent Key
      7. Display
      8. Info button

      * optional

      Program switch


      1. OFFDevice is switched off.
      2. Transport journeyDrive to the operating location.
      3. Eco programClean the floor wet (with a reduced amount of water and a reduced brush speed) and vacuum up waste water (with reduced suction power).
      4. Scour and vacuumClean the floor wet and vacuum up waste water.
      5. Increased brush contact pressureClean the floor wet (with increased brush contact pressure) and vacuum up waste water.
      6. Scouring / pre-cleaning without vacuumingClean the floor wet and let the detergent act.
      7. VacuumingVacuum up the dirty waste.
      8. PolishingPolish the floor at a high brush speed without applying liquid.

      Suction bar holder

      • When driving through narrow spaces, the suction bar can be removed and hung in one of the openings on the lid of the waste water tank.


        1. Suction bar
        2. Mounting point

      Symbols on the device

      Handle for pivoting up the waste water tank
      Lashing point
      * Mop holder
      * Filling system water connection
      * Waste water tank flushing system water connection
      Fresh water tank drain opening
      Waste water tank drain opening

      * optional

      Overhead guard (option)

      The overhead guard protects the driver of the device from falling objects.

      On devices with a overhead guard, the waste water tank is equipped with a safety lock. This safety lock prevents the waste water tank from pivoting back unintentionally through forces acting on the overhead guard.


      1. Overhead guard
      2. Retaining plate
      3. Locking screw M8x16, washer

      Pivoting the waste water tank backwards

      1. Empty the waste water tank.

      2. Unscrew the locking screw.

      3. Hold the waste water tank firmly and slowly pivot it backwards.

      Pivoting the waste water tank forwards

      WARNING

      Risk of crushing

      Body parts can become trapped between the device and the waste water tank.

      Make sure that there are no body parts between the device and the waste water tank when pivoting forward.

      1. Hold the waste water tank firmly and slowly pivot it forward.

      2. Screw in and tighten the locking screw.

      Installation

      Batteries

      Recommended battery sets

      Description
      Order no.
      Volume (m3)*
      Airflow (m3/h)**
      Battery set 240 Ah, trough, low maintenance
      4.035-987.7
      27
      10.8
      Battery set 180Ah, trough, low maintenance
      4.035-988.7
      20.25
      8.1
      Battery set 240Ah, 6 blocks, maintenance-free
      4.654- 306.7
      6.975
      2.79
      Battery set 180Ah, 6 blocks, maintenance-free
      4.654- 307.7
      5.175
      2.07
      Battery set 285 Ah AGM
      4.654-057.7
      8.91
      3.56
      Battery set 170 Ah AGM
      4.654-061.7
      24.75
      9.9

      * Minimum volume of the battery charging room

      ** Minimum airflow between battery charging room and environment

      Maximum battery dimensions

      Layout
      A*
      B**
      Length
      244 mm
      312 mm
      Width
      190 mm
      182 mm
      Height
      275 mm
      365 mm

      * as with 4.654-306.7

      ** as with 4.654-307.7

      Installing and connecting batteries

      With the "Pack" variant, the batteries are already installed.

        CAUTION

        Removing and installing the batteries

        Unstable machine position

        Ensure that the machine is positioned stably when removing and installing the batteries.

        ATTENTION

        Incorrect connection polarity

        Destruction of the control electronics

        Take care to ensure the correct polarity when connecting the batteries.

        ATTENTION

        Deep discharge

        Risk of damage

        Charge the batteries before starting the device.

      1. Drain the waste water.

        Note

        For devices with a overhead guard, always observe the notes in the "Overhead guard" chapter.

      2. Pivot the waste water tank to the rear.

      3. Fit the batteries in the device.







      4. Connect the battery terminals using the connection cables provided.

      5. Clamp the supplied connecting cable to the (+) and (‑) battery terminals that are still free.

      6. Check for correct installation of the pole protection caps.

      7. Connect the device-side battery connector to the battery-side battery connector.

      8. Pivot the waste water tank forwards and close it.

      9. Set the battery type (see chapter "Gray Intelligent Key").

        ATTENTION

        Risk of damage

        The battery can be damaged by deep discharge.

        Charge the battery before initial startup of the device.

      Charging the battery

      Note

      The device has deep discharge protection, i.e. the device can only be driven when the permitted minimum capacity level is reached. "Charging the battery" and "Charging the battery" appear in the display.

      When using other batteries (e.g. from other manufacturers), the deep discharge protection for the respective battery must be reset by Kärcher Customer Service.

      DANGER

      Inappropriate use of the charger

      Flammable gases are generated when the battery is charged

      Electric shock

      Risk of explosion

      Adhere to the mains voltage and fuse values specified on the device type plate.

      Only use the charger in dry rooms with sufficient ventilation.

      Only charge the batteries in a suitable room. The room must have a minimum volume depending on the battery type and an adequate air exchange rate with a minimum air flow (see "Recommended batteries").

      ATTENTION

      Accumulation of dangerous gases under the tank during the charging process

      Risk of explosion

      Pivot the waste water tank upwards before charging low-maintenance batteries.

      Note

      The average charging time is approx. 10-12 hours.

      The recommended chargers (for the respective batteries) are electronically controlled and stop the charging process automatically.

      The device cannot be used during the charging process.

      1. Drive the device directly to the charger and do not drive on slopes.

      Internal charger

      1. Connect the mains cable to the IEC connector on the device.


        1. IEC connector for charging cable
      2. Plug the mains plug of the internal charger into the mains socket.

        A battery symbol and the charging state of the batteries are shown in the display. The display lighting goes out.

        Note

        All cleaning and driving functions are blocked during the charging process.

        When the battery is fully charged, the display shows "Battery full!".

      3. Unplug the charger mains plug from the mains socket after charging.

      4. Wind the mains cable onto the cable holders.

      External charger

      ATTENTION

      Using an unsuitable charger

      Risk of damage

      Do not connect the charger to the device-side battery connector.

      Use only a charger suitable for the type of battery installed.

      Read the operating instructions of the charger manufacturer and observe the safety instructions in particular.

      Note

      For devices with a overhead guard, always observe the notes in the "Overhead guard" chapter.

      1. Empty the waste water tank.

      2. Set the safety switch to "0".

      3. Pivot the waste water tank to the rear.

      4. Pull out the device-side battery connector.

      5. Connect the battery-side battery connector to the charger.

      6. Plug the mains plug of the charger into the socket.

      7. Carry out the charging process in accordance with the operating instructions for the charger.

      8. Connect the device-side battery connector to the battery-side battery connector.

      9. Pivot the waste water tank forwards.

      Low-maintenance batteries (wet batteries)

        DANGER

        Refilling discharged batteries with water

        Danger of acid burns from escaping acid, destruction of clothing

        Wear safety goggles, protective clothing and protective gloves when handling the battery acid.

        Observe the applicable regulations.

        Immediately rinse off any splashed acid from the skin or clothing using copious amounts of water.

        ATTENTION

        Using water with additives

        Defective batteries, loss of warranty eligibility

        Top up the batteries using only distilled or desalinated water (EN 50272-T3).

        Do not use any foreign additives, so-called enhancing agents, because this will invalidate the warranty.

      1. Add distilled water one hour before the charging process comes to an end. Observe the correct acid level according to the battery label.

        All cells must produce gas at the end of the charging process.

      2. Clean up any spilled water. To do this, proceed as described in the Care and maintenance chapter in the "Cleaning the batteries" section.

      Notes on initial charging

      Note

      The controller does not yet recognize the battery type installed when initially charging the battery. The battery indicator then still works imprecisely.

      A "V" to the right of the bar on the battery display indicates that initial charging has not yet been carried out.

      1. Charge the batteries until the display shows the maximum charging state.

      2. After initially charging the batteries, use the device until the deep discharge protection switches off the brush drive and suction.

      3. Then fully and correctly charge the batteries.

        The "V" to the right of the battery indicator disappears after initial charging.

        Note

        If a battery type is selected in the battery menu, the procedure described above must be carried out again. This is also the case if the battery type that has already been set is selected again.

      Battery indicator

      The charging state of the batteries is shown on the control panel display.

      • The length of the bar shows the charging state of the battery.

      • During the last 30 minutes, the remaining operating time is displayed in minutes.

      Removing the battery

      CAUTION

      Removing and installing the batteries

      Unstable machine position

      Ensure that the machine is positioned stably when removing and installing the batteries.

      Note

      For devices with a overhead guard, always observe the notes in the "Overhead guard" chapter.

      1. Set the safety switch to "0".

      2. Drain the waste water.

      3. Pivot the waste water tank to the rear.

      4. Pull out the battery plug.

      5. Disconnect the cable from the minus terminal at the battery.

      6. Disconnect the remaining cables from the batteries.

      7. Remove the batteries.

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

      Unpacking

      1. Remove the packaging film.

      2. Remove the strap.

      3. 4 bottom boards of the pallet are fastened with screws. Unscrew these boards.

      4. Position the boards on the edge of the pallet and align them in front of the wheels on the device.


        1. Board
        2. Bar
      5. Secure the boards with the screws.

      6. Slide the support bars provided in the packaging under the ramp.

      7. Remove the wooden strips in front of the wheels.

      Push the device off the pallet

      1. With all device variants except "low wheel pressure", pull the brake lever on the front wheel and insert a coin between the lever and the brake.


        1. Front brake lever (all device variants except B 150 low wheel pressure)
        2. Rear brake lever (device variants Adv and B 150 low wheel pressure only)
      2. With the device variant "Adv" and "low wheel pressure" repeat the procedure on the rear axle.

      3. Push the device slowly off the ramp.

      4. DANGER

        Danger of accident

        The device has no braking effect when the brakes are deactivated.

        Remove the coins immediately after the device is pushed off the pallet.

        Remove the coins between the lever and the housing.

      Driving off the pallet

      The batteries must be installed and charged in order to drive off the pallet.

      1. Insert the Intelligent Key into the control panel.

      2. Set the safety switch to position "1"

      3. Set the program switch to transport travel.

      4. Set the travel direction switch to "Forward".

      5. Depress the accelerator pedal.

      6. Drive the device slowly off the pallet.

      7. Set the safety switch to "0".

      Installing the cleaning head

      Installation of the cleaning head is described in the chapter "Maintenance tasks".

      Note

      The cleaning head is already installed on some models.

      Installing he brushes

      1. The installation of the brushes is described in the chapter "Maintenance work".

      Installing the suction bar

      1. Pivot both clamping levers upwards.


        1. Suction hose
        2. Suction bar suspension
        3. Suction bar
        4. Clamping lever
      2. Insert the suction bar in the suction bar mount.

      3. Pivot both clamping levers downwards.

      Operation

      DANGER

      Falling objects

      Risk of injury

      Do not used the device without an overhead guard to protect against falling objects in areas in which there is a possibility of operators being hit by falling objects.

      ATTENTION

      Risks during operation

      Risk of injury

      In the event of danger, set the safety switch to "0".

      Setting the driver's seat

      1. Operate the seat adjustment lever and move the seat to the desired position.

      2. Release the seat adjustment lever and latch the seat into position.

      Switching the device on

      1. Sit in the driver's seat.

      2. Insert the Intelligent Key.

      3. Set the safety switch to "1".

      4. Turn the program switch to the desired function.

      5. If one of the displays below appears on the display, take your foot off the accelerator pedal, set the safety switch to "0" and carry out the necessary maintenance work.

        Display
        Activity
        Suction bar maintenance
        Clean the suction bar.
        Brush head maintenance
        Check the brushes for wear and clean them.
        Suction lip maintenance
        Check the suction lips for wear and correct adjustment.
        Turbine sieve maintenance
        Clean the turbine screen.
        Maintenance of the fresh water filter
        Clean the fresh water filter.
      6. Press the Info button.

      7. Reset the counter for the corresponding maintenance (see "Grey Intelligent Key / Reset maintenance counter").

        Note

        If the counter is not reset, the maintenance display appears again each time the device is switched on.

      Switching on the light

      Daytime running light

      The daytime running light is in operation when the device is switched on.

      Work light (option)

      1. Set the program switch to transport travel.

      2. Press the Info button.

      3. Turn the Info button until "Switch menu" is displayed.

      4. Press the Info button.

      5. Turn the Info button until "Work light" is highlighted.

      6. Press the Info button.

      Checking the parking brake

      DANGER

      Danger of death due to defective parking brake!

      The device may roll uncontrollably if the parking brake is not working properly.

      Check the function of the parking brake on level ground before each use.

      1. Switch the device on.

      2. Set the travel direction switch to "Forward".

      3. Set the program switch to transport travel.

      4. Press the accelerator pedal lightly.

        The brake must audibly unlock. The device must roll easily on level ground.

      5. Release the accelerator pedal.

        The brake must audibly lock.

      If the parking brake does not lock, shut down the device, secure it against uncontrolled rolling and contact the customer service.

      Driving

      DANGER

      Lack of braking

      Danger of accident

      Before using the device, it is essential to check the function of the parking brake. Never use the device if the parking brake does not work.

      DANGER

      No braking effect during operation

      If the device no longer has any braking effect during operation, proceed as follows:

      If the device does not come to a standstill on a ramp with a gradient of more than 2% when you release the accelerator pedal, for safety reasons you may only set the safety switch to position "0" if you have checked the correct mechanical function of the parking brake before starting up the device.

      After reaching a standstill, put the device out of operation and call Customer Service.

      Observe the maintenance instructions for brakes.

      DANGER

      Careless driving

      Increased risk of tipping over for devices with an overhead guard

      Danger of tipping over

      A risk of tipping over exists if the overhead guard collides with obstacles.

      Only drive up and up gradients in the travel direction and across the travel direction up to maximum gradients of 10% (Adv 15%).

      Do not turn up or down gradients.

      Drive slowly in corners and on wet ground.

      Only drive the device on stable ground.

      Drive more carefully when using a device with an overhead guard.

      Note the maximum headroom at the operating location. The height of the device is specified in the "Technical data" chapter.

      WARNING

      Risk of injury

      Move carefully so that your head does not hit the overhead guard when climbing on board the device.

      Note

      The travel direction can be changed while driving. This means that very dull spots can be polished by moving back and forth several times.

      1. Assume a seated position.

      2. Insert the Intelligent Key.

      3. Turn the safety switch to "1".

      4. Set the program selector switch to "Transport travel".

      5. Set the direction of travel using the drive direction button on the control panel.

      6. Specify the travel speed by pressing the accelerator pedal.

      7. Release the accelerator pedal.

        The device stops.

      8. The driving motor is switched off in the event of an overload. A fault message appears on the display. If the controller overheats, the affected power unit is switched off.

      9. Allow the device to cool down for at least 15 minutes.

      10. Set the program switch to “OFF”, wait briefly and set to the desired program.

      Filling with fresh water

      Filling with fresh water via the filling system

      1. Connect the water hose to the connection nozzle of the filling system (maximum water temperature 50 °C).

      2. Open the water inlet.

      3. Monitor the device, the automatic filling system interrupts the water supply when the fresh water tank is full.

      4. Close the water inlet.

      5. Remove the water hose.

      Filling fresh water

      1. Open the fresh water tank cap.

      2. Fill with fresh water (max. 50 °C) to 15 mm below the upper edge of the tank.

        Note

        Adding detergent to the detergent tank followed by water can lead to excessive foaming.

        Fill the fresh water tank completely before initial startup in order to vent the water pipe system.

      3. ´Remove the fresh water tank cap.

      Filling with detergent

      Notes on detergents

      WARNING

      Unsuitable detergents

      Health risk, damage to the device

      Use only recommended detergents. The operator carries all increased risks relating to operational safety and increased risk of accidents if using other detergents.

      Use only detergents free of chlorine, solvents, salt and hydrofluoric acid.

      Adhere to the safety instructions stated on the detergent packaging.

      Note

      Do not use heavily foaming detergent.

      Recommended detergents

      Application
      Detergent
      Maintenance cleaning of all water-resistant floors
      RM 746
      RM 756
      RM 780
      Maintenance cleaning of polished hard surfaces (e.g. granite)
      RM 755 es
      Maintenance cleaning, intermediate cleaning and basic cleaning of industrial floors
      RM 69 Industrial cleaner
      Maintenance cleaning and basic cleaning of fine stone tiles
      RM 753
      Maintenance cleaning of tiles in sanitary areas
      RM 751
      Coating removal on all alkaline-resistant floors (e.g. PVC)
      RM 752
      Coating removal on linoleum floors
      RM 754

      Filling detergent via the dosing device

      Only with DOSE variant:

      Detergent is added to the fresh water on the way to the cleaning head by a dosing device.

      1. Fill the detergent into the detergent canister.

        Note

        A maximum of 3% detergent can be added with the dosing device. If the dosage is higher, the detergent must be added to the fresh water tank.

        ATTENTION

        Danger of clogging

        When adding detergent to the fresh water tank, the detergent can dry out and disrupt the function of the dosing device.

        Rinse the device with clear water after adding the detergent to the fresh water tank: Select a cleaning program with water application, set the water quantity to the highest value, set the detergent dosage to 0.

        Note

        The device has a fresh water level indicator on the display. Detergent dosing is also stopped when the fresh water tank is empty. The cleaning head continues to work without supply of liquid.

      Filling the detergent into the fresh water tank

      1. Fill the detergent into the fresh water tank.

        Note: The lid for the filling hole of the fresh water tank can be used to measure the detergent. It has a measuring scale marked on the inner side.

      Adjusting parameters (yellow Intelligent key)

      The parameters for the various cleaning programs are preset in the device.

      Individual parameters can be changed depending on the authorization of the yellow Intelligent Key.

      The modified parameters only remain in effect until a different cleaning program is selected with the program switch.

      A grey Intelligent Key must be used for making adjustments if parameters are to be changed permanently. This setting procedure is described in the section "Grey Intelligent Key".

      Note

      Almost all displayed texts regarding parameter settings are self-explanatory. The only exception is the FACT parameter:

      • Fine Clean: Low brush speed for removing grey film from fine stone.

      • Whisper Clean: Medium brush speed for maintenance cleaning with reduced noise level.

      • Power Clean: High brush speed for polishing, crystallizing and sweeping.

      1. Set the program switch to the desired cleaning program.

      2. Turn the Info button until the desired parameter is displayed.

      3. Press the Info button.

        The adjusted value flashes.

      4. Set the desired value by turning the Info button.

      5. Confirm the changed setting by pressing the Info button or wait until the set value is automatically accepted after 10 seconds.

      Adjusting the suction bar

      The suction bar only needs to be readjusted in special cases. The factory setting is suitable for most applications.

      Adjusting the inclination

      The inclination must be adjusted so that the suction lips of the suction bar make even contact with the floor over the entire length of the suction bar.

      1. Park the device on a surface without a slope.

      2. Turn the program switch to the "Vacuum" position.

      3. Drive the device a small distance forwards.

      4. Read the spirit level.


        1. Screw
        2. Nut
        3. Spirit level
      5. Unscrew the nut.

      6. Adjust the screw so that the spirit level indicator is between the two lines.

      7. Tighten the nut.

      8. To check the new setting, move the device forward again a short distance. Repeat the adjustment process if necessary.

      9. Turn the key-operated switch to "OFF".

      Adjusting the height

      The height adjustment affects the bending of the suction lips on contact with the floor.

      Note

      Standard setting: 3 washers above, 3 washers below the suction bar.

      Uneven floor: 5 washers above, 1 washer below the suction bar.

      Very smooth floor: 1 washer above, 5 washers below the suction bar.

      1. Unscrew the nuts.


        1. Nut
        2. Washer
        3. Spacer roller with holder
      2. Place the desired number of washers between the suction bar and the spacer roller.

      3. Fit the remaining unused washers above the spacer roller.

      4. Screw on the nut and tighten.

      5. Repeat the entire procedure at the second spacer roller.

        Note

        Set both spacer rollers to the same height.

      Adjusting the squeegee blades

      The squeegee blades only need to be adjusted on the D cleaning head.

      1. Adjust the squeegee blades by turning the setting wheel so that the squeegee blade touches the ground.

      2. Turn the adjustment wheel an additional 1 rotation down.

      Spray nozzle

      The hose with the spray nozzle is attached to the rear of the device. It is used for rinsing away dirt and manually cleaning the waste water tank.


      1. Spray nozzle
      1. Close the spray nozzle by turning it.

      2. Set the program selector switch to "Transport travel".

      3. Press the Info button.

      4. Turn the info button until "Tank rinsing" is shown on the display.

      5. Press the Info button.

      6. Turn the Info button until "ON" is displayed.

      7. Press the Info button.

        The water pump delivers fresh water through the spray nozzle.

      8. Point the spray nozzle at the target and turn it to open it.

      Cleaning

      1. Sit on the seat.

      2. Insert the Intelligent Key.

      3. Set the safety switch to "1".

      4. Set the travel direction switch to forward travel.

      5. Set the program switch to the desired cleaning program.

      6. Determine the speed with the accelerator pedal.

      7. Determine the travel direction with the steering wheel.

      8. Drive over the surface to be cleaned.

      Side scrubbing deck (option)

      The side scrubbing deck makes working close to the edge easier.

      Note

      The side scrubbing deck is not active in the polish and vacuum cleaning programmes.

      1. Operate the side scrubbing deck switch.

        The side scrubbing deck is activated.

      2. To finish working with the side scrubbing deck, set the side scrubbing deck switch to "0" .

      Finishing operation

      Finishing cleaning

      1. Set the programme switch to Drive.

      2. Continue moving a short distance.

        The residual water is vacuumed up.

      3. Turn the key-operated switch to "OFF".

      4. Remove the Intelligent Key.

      5. Charge the battery if necessary.

      Draining the waste water

      WARNING

      Improper disposal of waste water

      Environmental pollution

      Observe the local waste water treatment regulations.

      Note

      The suction turbine switches off and the display shows "" when the waste water tank is full.

      1. Remove the waste water drain hose from the support and open the drain hose cover.


        1. Waste water drain hose
      2. Squeeze the end of the hose and lower it over the disposal facility.

      3. Adjust the strength of the waste water jet by squeezing the end of the hose.

      4. Rinse the waste water tank with clear water.

      5. Close the drain hose cover.

      6. Press the waste water hose into the support on the device.

      Waste water tank rinsing system (option)

      1. Remove the waste water drain hose from the support and open the drain hose cover.

      2. Close the cover of the waste water tank.

      3. Connect a water supply hose to the water connection of the waste water tank flushing system.

      4. Open the water inlet and rinse the waste water tank for about 30 seconds.

      5. Repeat the rinsing process 2 to 3 times if necessary.

      6. Close the water inlet.

      7. Disconnect the water supply hose from the device.

      8. Close the waste water drain hose and press it into the support.

      Empty the coarse dirt container

      A coarse dirt container is only present on R cleaning heads.

      1. Lift the coarse dirt container and pull it out.

      2. Empty the coarse dirt container.

      3. Reinstall the coarse dirt container.

      Draining fresh water

      1. Open the fresh water tank cap.

      2. Drain the fresh water.

      3. Clean the filter.

      4. Fit the fresh water tank cap.

      Shutting down the device

      1. Turn the key-operated switch to "OFF".

      2. Remove the Intelligent Key.

      3. Secure the device against rolling away.

      4. Charge the battery if necessary.

      Grey Intelligent Key

      The grey Intelligent Key grants the supervisory staff extended authorizations and setting options.

      1. Insert the Intelligent Key.

      2. Select the desired function by turning the info button.

      Transport journey

      1. Set the program selector switch to "Transport travel".

      2. Press the Info button.

      The following settings can be made in the Transport travel menu:

      • Resetting the maintenance counter

      • Key management

      • Choosing the brush shape

      • After-running time

      • Setting the battery type

      • Standard setting

      • Setting the language

      • Switch menu

      • Factory setting

      Resetting the maintenance counter

      If maintenance work shown in the display has been carried out, the corresponding maintenance counter must then be reset.

      1. Turn the Info button until "Maintenance counter" is displayed.

      2. Press the Info button.

        The counter readings are displayed.

      3. Turn the info button until the counter to be cleared is highlighted.

      4. Press the Info button.

      5. Select "Yes" by turning the Info button.

      6. Press the Info button.

        The counter is cleared.

        Note

        The service counter can only be reset by Customer Service staff.

        The service counter shows the time until the next service due by Customer Service.

      Key management

      The authorizations are assigned for each yellow Intelligent Key used and the language of the display is set for this Intelligent Key in the "Key menu" menu item.

      1. Insert the grey Intelligent Key.

      2. Turn the info button until the "Key menu" menu item appears on the display.

      3. Press the Info button.

      4. Remove the grey Intelligent Key and insert the yellow or white Intelligent Key to be personalized.

      5. Select the menu item to be changed by turning the info button.

      6. Press the Info button.

      7. Select the setting of the menu item by turning the info button.

      8. Confirm the setting by pressing the menu item.

      9. Select the next menu item to be changed by turning the info button.

      10. After all settings have been made, call up the "Save?" menu by turning the info button.

      11. Press the Info button.

        The authorizations are saved.

        The "Continue key menu" display appears.

        • Yes: Program another Intelligent Key

        • No: Exit the key menu

      12. Press the Info button.

      Choosing the brush shape

      This function is required when changing the cleaning head.

      1. Turn the info button until the "Brush head" menu item appears on the display.

      2. Press the Info button.

      3. Turn the info button until the desired brush shape is highlighted.

      4. Press the Info button.

      5. To change the cleaning head, move the lifting drive by turning the info button:

        • "Up": Lifting

        • "Down": Lowering

        • "OFF": Stopping

      6. Turn the info button until the "OFF" menu item is displayed.

      7. Press the Info button.

        The menu is exited.

        The controller performs a restart.

      After-running time

      1. Turn the info button until the "After-running time" menu item appears on the display.

      2. Press the Info button.

      3. Turn the info button until the desired function is highlighted.

      4. Press the Info button.

      5. Turn the info button until the desired after-running time is displayed.

      6. Press the Info button.

      Setting the battery type

      1. Turn the info button until the "Battery menu" menu item appears on the display.

      2. Press the Info button.

      3. Turn the info button until the desired battery type is highlighted.

      4. Press the Info button.

      Standard setting

      Parameter changes made in the individual cleaning programs during operation are reset to the standard setting when the device is switched off.

      1. Turn the info button until the "Standard setting" menu item appears on the display.

      2. Press the Info button.

      3. Turn the info button until the desired cleaning program is highlighted.

      4. Press the Info button.

      5. Turn the Info button until the desired parameter is highlighted.

      6. Press the Info button.

        The adjusted value flashes.

      7. Set the desired value by turning the Info button.

      8. Press the Info button.

      Setting the language

      1. Turn the info button until the "Language" menu item appears on the display.

      2. Press the Info button.

      3. Turn the info button until the desired language is highlighted.

      4. Press the Info button.

      Switch menu

      The work light can be enabled or disabled in this menu.

      1. Turn the Info button until "Switch menu" is displayed.

      2. Press the Info button.

      3. Turn the Info button until "Work light" is highlighted.

      4. Press the Info button.

      Factory setting

      The factory settings for all cleaning parameters are restored.

      1. Turn the info button until the "Factory setting" menu item is displayed.

      2. Press the Info button.

      3. Turn the Info button until "Yes" is highlighted.

      4. Press the Info button.

      Adjusting parameters for cleaning programs

      All cleaning program parameters are retained until another setting is selected or the device is switched off.

      1. Set the program switch to the desired cleaning program.

      2. Press the Info button.

        The first adjustable parameter is displayed.

      3. Press the Info button

        The adjusted value flashes.

      4. Set the desired value by turning the Info button.

      5. Confirm the changed setting by pressing the Info button or wait until the set value is automatically accepted after 10 seconds.

      6. Select the next parameter by turning the Info button.

      7. After changing all desired parameters, turn the Info button until the "Exit menu?" menu item is displayed.

      8. Press the Info button.

        The menu is exited.

      Transport

      DANGER

      Driving on slopes

      Risk of injury

      Observe the maximum permissible gradient when driving the device on slopes for loading and unloading purposes (see chapter "Technical data").

      Drive slowly.

      CAUTION

      Failure to observe the weight

      Risk of injury and damage

      Be aware of the weight of the device during transportation.

      1. With the D cleaning head installed, remove the disc brushes from the brush head.

      2. When transporting in vehicles, secure the device against slipping and tipping over according to the applicable guidelines.


        1. Lashing strap

      Storage

      CAUTION

      Failure to observe the weight

      Risk of injury and damage

      Be aware of the weight of the device during storage.

      ATTENTION

      Frost

      Destruction of the device through freezing water

      Drain all water from the device.

      Store the device in a frost-free location.

      When choosing the parking space, take into account the total weight of the device in order not to impair its stability.

      • This device may only be stored indoors.

      • Fully charge the batteries before storing them for a long period.

      • Fully charge the batteries at least every month during storage.

      Care and maintenance

      DANGER

      Inadvertently starting up device

      Risk of injury, electric shock

      Turn the program switch to the “OFF” position.

      Remove the Intelligent Key prior to all work on the device.

      Pull out the charger mains plug.

      Unplug the battery connector.

      CAUTION

      Risk of injury

      The suction turbine continues to run after the device has been switched off.

      Do not work on the device until the suction turbine is no longer running.

      • Drain and dispose of the waste water and fresh water.

      Maintenance intervals

      Each time after use

      ATTENTION

      Improper cleaning

      Risk of damage.

      Do not spray the device with water.

      Do not use aggressive cleaning agents.

      A detailed description of the individual maintenance work is provided in the chapter "Maintenance Work".

      • Drain the waste water.

      • Rinse the waste water tank.

      • Clean the coarse dirt filter.

      • Clean the turbine screen.

      • Only with R cleaning head: Remove the coarse dirt container and empty it.

      • Clean the exterior of the device using a damp cloth, wetted with a mild washing lye.

      • Check the suction lips, check for wear and replace if necessary.

      • Clean the squeegee blades, check for wear and replace if necessary.

      • Clean the brushes, check for wear and replace if necessary.

      • Charge the battery.

        • If the charging state of the battery is below 50%, charge the battery fully and without interruption.

        • If the charging state of the battery is above 50%, only recharge the battery if the entire operating duration will be required when next used.

      Weekly

      • When used regularly, charge the battery fully and without interruption at least once a week.

      Monthly

      • If the device is temporarily shut down (storage): Perform equalization charging of the battery.

      • Check battery poles for oxidation, brush off if necessary. Make sure the connection cables are firmly in place.

      • Clean the seals between the waste water tank and the cover, check for leaks and replace if necessary.

      • Check the acid density of the cells if the batteries are not maintenance-free.

      • Only with R cleaning head: Clean the brush tunnel.

      • Only with R cleaning head: Pull the water distribution strip off the cleaning head and clean the water channel.


      • For longer periods of disuse, shut down the device when the batteries are fully charged. Fully charge the battery at least once a month.

      Annually

      • Have the prescribed inspection performed by Customer Service.

      Safety inspection/maintenance contract

      You can agree on regular safety inspections or close a maintenance contract with your dealer. Please seek advice on this.

      Maintenance work

      Cleaning the turbine screen

      1. Open the waste water tank cover.

      2. Press the locking hooks together.


        1. Latching hooks
        2. Float
        3. Turbine screen
      3. Pull off the float.

      4. Turn the turbine screen anticlockwise.

      5. Remove the turbine screen.

      6. Clean the turbine screen under running water.

      7. Reinstall the turbine screen.

      8. Attach the float.

      Turn over or replace the worn suction lips

      The suction lips must be turned over or replaced when worn out.

      The suction lips can be turned 3 times until all 4 edges are worn.

      1. Remove the suction bar.

      2. Unscrew the star handles.


        1. Star grip
        2. Strap
        3. Inner part of the suction bar
        4. Tension lock
      3. Pull out the inner part of the suction bar.

      4. Open the tension lock.

      5. Remove the strap.

      6. Release the suction lips from the inner part.


        1. Squeegee blade
        2. Support lip
        3. Inner part of the suction bar
        4. Strap
      7. Press the turned or new suction lips onto the knobs of the inner part of the suction bar.

      8. Attach the strap.

      9. Push the inner part of the suction bar into the upper part.

      10. Screw in and tighten the star handles.

      Cleaning the suction bar

      Changing the suction lips

      Cleaning the coarse dirt filter

      1. Open the waste water tank cover.


        1. Coarse dirt filter
        2. Fluff filter
      2. Pull the coarse dirt filter upwards and off.

      3. Rinse off the coarse dirt filter under running water.

      4. Reinsert the coarse dirt filter into the waste water tank.

      Installing the D cleaning head

      1. Lift the holder of the cleaning head (see chapter "Gray Intelligent Key/... / Selecting the brush shape").

      2. Push the cleaning head under the device so that the hose points to the rear.

      3. Push the cleaning head halfway under the device.

      4. Press the latching lug to the left and remove the cover from the cleaning head.


        1. Latch
        2. Cover
      5. Connect the power supply cable of the cleaning head to the cable of the device (the same colours must line up).


        1. Device cable
        2. Power supply cable
      6. Fit the cover and latch into place.

      7. Push the cleaning head centrally under the device.

      8. Connect the hose coupling on the cleaning head to the hose on the device.


        1. Hose coupling
        2. Hose
      9. Insert the tab in the middle of the cleaning head into the fork in the lever.


        1. Retaining pins
        2. Lever
        3. Tab
      10. Align the holder of the cleaning head so that the holes in the lever and the cleaning head line up.

      11. Insert the retaining pin through the holes and pivot the locking plate down.

      12. Push the straight pin into the hole in the pull rod.


        1. Pull rod
        2. Straight pin
        3. Guide channel
      13. Push the pull rod in the guide channel on the cleaning head all the way to the bottom.

      14. Insert the locking plate in the guide channel and click into place.

      15. Repeat the procedure with the pull rod on the opposite side.

      16. Insert the grey Intelligent Key.

      17. Set the "Disc" brush type.

      Removing the D cleaning head

      1. Press in the locking plate and pivot the pull rod upwards.


        1. Retaining plate
        2. Pull rod
      2. Further removal is performed in the reverse order to installation.

      Installing the R cleaning head

      1. Remove both covers.


        1. Cover
        2. Screw, cover
        3. Bar cover
        4. Screw, holder
        5. Holder
      2. Unscrew the screws for the holders.

      3. Remove both holders.

      4. Unscrew the screw on the cover.

      5. Attach both tie rods to the eye bolts.


        1. Pull rod
        2. Knurled nut
        3. Nut
        4. Eyebolt
      6. Push the cleaning head centrally under the device.

      7. Fasten both tie rods to the holders (tightening torque: 25 Nm).


        1. Screw M8x20
        2. Washer
        3. Holder
        4. Pull rod
      8. Insert the tab in the middle of the cleaning head into the fork in the lever.


        1. Lever
        2. Washer
        3. Spring pin
        4. Bolt
        5. Tab
      9. Align the holder of the cleaning head so that the holes in the lever and the cleaning head line up.

      10. Insert the bolt through the fork and tab.

      11. Thread a washer onto the bolt.

      12. Secure the bolt with a spring pin.

      13. Connect the hose coupling on the cleaning head to the hose on the device.


        1. Hose coupling
        2. Hose
      14. Open the cover.


        1. Cover
      15. Connect the power supply cable of the cleaning head to the cable of the device (the same colours must line up).

      16. Fit the cover and secure it with the screw.

      17. Place a spirit level on the side of the cleaning head parallel to the travel direction.

      18. Align the cleaning head horizontally by adjusting the knurled screw and the nut on the eyebolt.

      19. Repeat the adjustment on the other side of the device.

      20. Insert the grey Intelligent Key.

      21. Set the "Brush" brush type.

      Replacing the roller brushes

      Note

      Replace the roller brushes when the bristle length has reached 10 mm.

      1. Raise the cleaning head.

      2. Pull out the brush replacement handle.


        1. Brush replacement handle
        2. Bearing cover with squeegee blade
        3. Roller brush
      3. Remove the bearing cover including the squeegee blade.

      4. Pull out the roller brush.

      5. Fit the new roller brush and centre it on the driver.


        1. Driver
        2. Mounting mandrel
      6. Install the bearing cover with the squeegee blade.

        Note

        Make sure the roller brush sits on the mounting mandrel and not underneath.

      7. Pivot the brush replacement handle upwards and latch it into place.

      8. Repeat the entire procedure at the other side.

      Replacing the disc brushes

      1. Raise the cleaning head.

      2. Press the brush replacement pedal down, beyond the zone of resistance.


        1. Brush replacement pedal
      3. Pull the 1st disc brush sideways and out from underneath the cleaning head.

      4. Hold the new disc brush under the cleaning head, then press upwards and latch it into position.

      5. Repeat the procedure for the 2nd disc brush.

      Replacing the side scrubbing deck brush (option)

      1. Press the brush replacement lever downwards.


        1. Side scrubbing deck brush
        2. Brush replacement lever

        The brush falls out of the support.

      2. Hold the new brush under the side scrubbing deck, then press upwards and latch it into position

      Replacing the side brush (SB variant only)

      1. Unscrew the 3 screws.


        1. Side brush
        2. Screw
      2. Remove the side brush.

      3. Slide on the new side brush.

      4. Screw in and tighten the 3 screws.

      Cleaning the fresh water filter

      1. Drain the fresh water (see chapter "Draining fresh water").

      2. Unscrew the fresh water tank cap.


        1. Fresh water filter
        2. Fresh water tank lock
      3. Pull out the fresh water filter and rinse with clean water.

      4. Insert the fresh water filter.

      5. Fit the fresh water tank lock.

        Note: Take care to ensure that the hose connection in the fresh water tank cap is positioned at the lowest point in the tank after screwing the cap in place.

      Troubleshooting guide

      DANGER

      The device can start unintentionally

      People working on the device can be injured.

      Remove the Intelligent Key prior to all work on the device.

      Before carrying out any work, pull the mains plug of the internal charger out of the socket.

      Disconnect the battery connector before performing any work.

      1. Drain the waste water.

      2. Drain the remaining fresh water.

      Note

      If the malfunction cannot be remedied with the following instructions, contact Customer Service.

      Malfunctions with information shown on the display

        If faults are shown on the display, proceed as follows:

      • Fault display as a numerical code

        In the event of a fault display with a numerical code, first reset the fault (the device):

        1. Set the programme switch to "OFF".

        2. Wait until the numeric code has gone out on the display.

        3. Set the program switch to the previous program.

          Carry out the appropriate remedial measures in the order given only if the error occurs again. The key-operated switch must be set to "0" and the emergency stop button must be pressed.

        4. If the error cannot be rectified, call Customer Service and state the error message.

      • Fault display as text

        1. Follow the instructions on the display.

        2. Acknowledge the fault by pressing the info button.

      Note

      Error messages that are not listed in the following table indicate errors that cannot be rectified by the operator. In this case, please call Customer Service.

      Malfunctions without information shown on the display

      • The device cannot be started 

      • The water volume is insufficient 

      • The suction performance is too low 

      • The cleaning results are unsatisfactory 

      • The brushes do not rotate 

      • The device does not brake 

      • The waste water drain hose is clogged 

      • The "Dose" detergent dosing unit does not work 

      The device cannot be started

      Remedy:

      1. Sit in the driver's seat.

      2. Take your foot off the accelerator before switching on the safety switch.

      3. Turn the safety switch to "1".

      4. Check the battery and charge if necessary.

      5. Set the programme switch to "OFF".

      6. Wait 10 seconds.

      7. Set the program switch to the desired program.

      8. If possible, only drive the device on level ground.

      9. Check the parking brake if necessary.

        If the fault still occurs, call Customer Service.

      The water volume is insufficient

      Remedy:

      1. Check the fresh water filling level, if necessary fill the tank completely so that the air is pressed out.

      2. Remove and clean the fresh water filter.

      3. Insert the filter and screw on the cap.

      4. Only with R cleaning head: Pull off the water distribution strip on the cleaning head.

      5. Only with R cleaning head: Clean the water channel.

      6. Check the hoses for clogging and clean if necessary.

      The suction performance is too low

      Remedy:

      1. Clean the seals between the waste water tank and the cover, check for leaks and replace if necessary.

      2. Check the turbine screen for soiling and clean if necessary.

      3. Clean the suction lips at the suction bar, turn over or replace if necessary.

      4. Close the lid on the waste water drain hose.

      5. Close the cover of the waste water tank rinsing system.

      6. Check the suction hose for clogging and clean if necessary.

      7. Check the suction hose for leaks and replace if necessary.

      8. Check the adjustment of the suction bar.

      The cleaning results are unsatisfactory

      Remedy:

      1. Set the appropriate cleaning program for the cleaning task.

      2. Use suitable brushes for the cleaning task.

      3. Use a suitable detergent for the cleaning task.

      4. Reduce the driving speed.

      5. Adjust the contact pressure.

      6. Adjust the squeegee blades.

      7. Check the brushes for wear and replace if necessary.

      8. Check the water output.

      The brushes do not rotate

      Remedy:

      1. Reduce the contact pressure.

      2. Check if the brushes are blocked by a foreign body and remove the foreign body if necessary.

      3. If the motor is overloaded, let the motor cool down.

      4. Set the programme switch to "OFF".

      5. Wait 10 seconds.

      6. Set the program switch to the desired program.

      7. Check that the plug of the device is plugged into the cleaning head.

      The device does not brake

      Remedy:

      1. Remove the brake disabling measures (see "Assembly/Unpacking/Pushing the device off the pallet").

      The waste water drain hose is clogged

      Remedy:

      1. Open the dosing unit cover at the drain hose.

      2. Pull the suction hose off the suction bar and close it by hand.

      3. Set the programme switch to "Vacuum".

        The blockage is sucked out of the drain hose into the waste water tank.

      The "Dose" detergent dosing unit does not work

      Remedy:

      1. "Dose" version only: Call Customer Service.

      Warranty

      The warranty conditions issued by our sales company responsible apply in all countries. We shall remedy possible malfunctions on your device within the warranty period free of cost, provided that a material or manufacturing defect is the cause. In a warranty case, please contact your dealer (with the purchase receipt) or the next authorised customer service site.

      You can find more detailed information at: www.kaercher.com/dealersearch

      Technical data

      • R 75 

      • D 75 

      • R 85 

      • D 90 

      • D 110 

      R 75

      General
      Travel speed, max. (Adv)
      6 (10) km/h
      Theoretical surface performance (Adv)
      4500 (7500) m2/h
      Theoretical surface performance with side scrubbing deck
      - m2/h
      Practical surface performance
      3200 (5300) m2/h
      Volume of fresh water/waste water tank B 150 (B 200)
      150 (200) l
      Coarse dirt container capacity
      7 l
      Volume of detergent tank ("Dose" option)
      5 l
      Detergent dosing
      0...3 %
      Water dosage
      0...7 l/min
      Load per unit area (with driver and full fresh water tank)
      Front wheel surface pressure B 150 (B 200)
      0,94 (0,98) N/mm2
      Rear wheel surface pressure B 150 (B 200)
      0,51 (0,67) N/mm2
      Load per unit area (weight/parking area) (Adv) B 150 / B 200
      599 (612) / 567 /--) kg/m2
      Front wheel surface pressure B 150 low wheel pressure
      0,172 N/mm2
      Rear wheel surface pressure B 150 low wheel pressure left/right
      0,221 / 0,228 N/mm2
      Dimensions
      Length B 150 (B 200)
      1690 (1940) mm
      Width without suction bar B 150 (B 200)
      810 (850) mm
      Height
      1390 mm
      Height with overhead guard (option)
      2060 mm
      Working width
      750 mm
      Working width with side scrubbing deck
      - mm
      Working width with side brushes
      1080 mm
      Packaging dimensions lxwxh B 150 (B 200)
      1870x1120x1700 (2040x1120x1800) mm
      Tyres
      Front wheel, width (low wheel pressure)
      90 (235) mm
      Front wheel, diameter (low wheel pressure)
      265 (290) mm
      Rear wheel, width (low wheel pressure)
      75 (125) mm
      Rear wheel, diameter (low wheel pressure)
      350 (350) mm
      Weight
      Permissible overall weight B 150 (B 200)
      957 (994) kg
      Net weight (transport weight) B 150 (B 200)
      727 (699) kg
      Brush contact force, max.
      765 (78) N (kg)
      Brush contact pressure, max.
      27300 (280) N / m2 (g / cm2)
      Device performance data
      Nominal voltage
      36 V
      Battery capacity
      170 / 180 / 240 / 285 Ah (5 h)
      Mean power input (Adv)
      2300 (3200) W
      Average power consumption with side scrubbing deck (Adv)
      2400 (3300) W
      Driving motor power (Adv)
      600 (1400) W
      Suction turbine power
      750 W
      Brush drive power
      2 x 600 W
      Degree of protection
      IPX3
      Vacuuming
      Suction performance, air quantity
      27,3 l/s
      Vacuum (max.)
      21,1 (211) kPa (mbar)
      Cleaning brushes
      Brush diameter
      105 mm
      Brush length
      700 mm
      Brush speed
      1200 1/min
      Side scrubbing deck brush diameter
      - mm
      Side scrubbing deck brush speed
      - 1/min
      Internal charger
      Nominal voltage
      230 V
      Frequency
      50-60 Hz
      Current consumption
      8 A
      Ambient conditions
      Permissible temperature range
      5...40 °C
      Water temperature max.
      50 °C
      Filling system water pressure (Option)
      1 (10) MPa (bar)
      Waste water tank flushing system water pressure (option)
      1 (10) MPa (bar)
      Relative humidity
      20...90 %
      Incline
      Max. working area slope (Adv)
      10 (15) %
      Determined values in acc. with EN 60335-2-72
      Hand-arm vibration value
      <2,5 m/s2
      Seat vibration value
      <2,5 m/s2
      Uncertainty K
      0,1 dB(A)
      Sound level LpA normal operation
      67 dB(A)
      Uncertainty KpA
      2 dB(A)
      Sound power level LWA + Uncertainty KWA normal operation
      85 dB(A)
      Side scrubbing deck
      Power
      - W
      Brush contact force, max.
      - N (kg)
      Brush contact pressure, max.
      - N / m2 (g / cm2)

      D 75

      General
      Travel speed, max. (Adv)
      6 (10) km/h
      Theoretical surface performance (Adv)
      4500 (7500) m2/h
      Theoretical surface performance with side scrubbing deck
      - m2/h
      Practical surface performance
      3200 (5300) m2/h
      Volume of fresh water/waste water tank B 150 (B 200)
      150 (200) l
      Coarse dirt container capacity
      - l
      Volume of detergent tank ("Dose" option)
      5 l
      Detergent dosing
      0...3 %
      Water dosage
      0...7 l/min
      Load per unit area (with driver and full fresh water tank)
      Front wheel surface pressure B 150 (B 200)
      0,94 (0,98) N/mm2
      Rear wheel surface pressure B 150 (B 200)
      0,51 (0,67) N/mm2
      Load per unit area (weight/parking area) (Adv) B 150 / B 200
      599 (612) / 567 /--) kg/m2
      Front wheel surface pressure B 150 low wheel pressure
      0,172 N/mm2
      Rear wheel surface pressure B 150 low wheel pressure left/right
      0,221 / 0,228 N/mm2
      Dimensions
      Length B 150 (B 200)
      1690 (1940) mm
      Width without suction bar B 150 (B 200)
      810 (850) mm
      Height
      1390 mm
      Height with overhead guard (option)
      2060 mm
      Working width
      750 mm
      Working width with side scrubbing deck
      - mm
      Working width with side brushes
      1080 mm
      Packaging dimensions lxwxh B 150 (B 200)
      1870x1120x1700 (2040x1120x1800) mm
      Tyres
      Front wheel, width (low wheel pressure)
      90 (235) mm
      Front wheel, diameter (low wheel pressure)
      265 (290) mm
      Rear wheel, width (low wheel pressure)
      75 (125) mm
      Rear wheel, diameter (low wheel pressure)
      350 (350) mm
      Weight
      Permissible overall weight B 150 (B 200)
      957 (994) kg
      Net weight (transport weight) B 150 (B 200)
      727 (699) kg
      Brush contact force, max.
      641 (65) N (kg)
      Brush contact pressure, max.
      3700 (40) N / m2 (g / cm2)
      Device performance data
      Nominal voltage
      36 V
      Battery capacity
      170 / 180 / 240 / 285 Ah (5 h)
      Mean power input (Adv)
      2200 (3100) W
      Average power consumption with side scrubbing deck (Adv)
      2300 (3200) W
      Driving motor power (Adv)
      600 (1400) W
      Suction turbine power
      750 W
      Brush drive power
      2 x 600 W
      Degree of protection
      IPX3
      Vacuuming
      Suction performance, air quantity
      27,3 l/s
      Vacuum (max.)
      21,1 (211) kPa (mbar)
      Cleaning brushes
      Brush diameter
      410 mm
      Brush length
      - mm
      Brush speed
      180 1/min
      Side scrubbing deck brush diameter
      - mm
      Side scrubbing deck brush speed
      - 1/min
      Internal charger
      Nominal voltage
      230 V
      Frequency
      50-60 Hz
      Current consumption
      8 A
      Ambient conditions
      Permissible temperature range
      5...40 °C
      Water temperature max.
      50 °C
      Filling system water pressure (Option)
      1 (10) MPa (bar)
      Waste water tank flushing system water pressure (option)
      1 (10) MPa (bar)
      Relative humidity
      20...90 %
      Incline
      Max. working area slope (Adv)
      10 (15) %
      Determined values in acc. with EN 60335-2-72
      Hand-arm vibration value
      <2,5 m/s2
      Seat vibration value
      <2,5 m/s2
      Uncertainty K
      0,1 dB(A)
      Sound level LpA normal operation
      67 dB(A)
      Uncertainty KpA
      2 dB(A)
      Sound power level LWA + Uncertainty KWA normal operation
      85 dB(A)
      Side scrubbing deck
      Power
      - W
      Brush contact force, max.
      - N (kg)
      Brush contact pressure, max.
      - N / m2 (g / cm2)

      R 85

      General
      Travel speed, max. (Adv)
      6 (10) km/h
      Theoretical surface performance (Adv)
      5100 (8500) m2/h
      Theoretical surface performance with side scrubbing deck
      5700 (9500) m2/h
      Practical surface performance
      3600 (6000) m2/h
      Volume of fresh water/waste water tank B 150 (B 200)
      150 (200) l
      Coarse dirt container capacity
      9 l
      Volume of detergent tank ("Dose" option)
      5 l
      Detergent dosing
      0...3 %
      Water dosage
      0...7 l/min
      Load per unit area (with driver and full fresh water tank)
      Front wheel surface pressure B 150 (B 200)
      0,94 (0,98) N/mm2
      Rear wheel surface pressure B 150 (B 200)
      0,51 (0,67) N/mm2
      Load per unit area (weight/parking area) (Adv) B 150 / B 200
      599 (612) / 567 /--) kg/m2
      Front wheel surface pressure B 150 low wheel pressure
      0,172 N/mm2
      Rear wheel surface pressure B 150 low wheel pressure left/right
      0,221 / 0,228 N/mm2
      Dimensions
      Length B 150 (B 200)
      1690 (1940) mm
      Width without suction bar B 150 (B 200)
      910 (910) mm
      Height
      1390 mm
      Height with overhead guard (option)
      2060 mm
      Working width
      850 mm
      Working width with side scrubbing deck
      950 mm
      Working width with side brushes
      1080 mm
      Packaging dimensions lxwxh B 150 (B 200)
      1870x1120x1700 (2040x1120x1800) mm
      Tyres
      Front wheel, width (low wheel pressure)
      90 (235) mm
      Front wheel, diameter (low wheel pressure)
      265 (290) mm
      Rear wheel, width (low wheel pressure)
      75 (125) mm
      Rear wheel, diameter (low wheel pressure)
      350 (350) mm
      Weight
      Permissible overall weight B 150 (B 200)
      957 (994) kg
      Net weight (transport weight) B 150 (B 200)
      727 (699) kg
      Brush contact force, max.
      844 (86) N (kg)
      Brush contact pressure, max.
      26400 (270) N / m2 (g / cm2)
      Device performance data
      Nominal voltage
      36 V
      Battery capacity
      170 / 180 / 240 / 285 Ah (5 h)
      Mean power input (Adv)
      2600 (3500) W
      Average power consumption with side scrubbing deck (Adv)
      2700 (3600) W
      Driving motor power (Adv)
      600 (1400) W
      Suction turbine power
      750 W
      Brush drive power
      2 x 750 W
      Degree of protection
      IPX3
      Vacuuming
      Suction performance, air quantity
      27,3 l/s
      Vacuum (max.)
      21,1 (211) kPa (mbar)
      Cleaning brushes
      Brush diameter
      105 mm
      Brush length
      800 mm
      Brush speed
      1200 1/min
      Side scrubbing deck brush diameter
      220 mm
      Side scrubbing deck brush speed
      210 1/min
      Internal charger
      Nominal voltage
      230 V
      Frequency
      50-60 Hz
      Current consumption
      8 A
      Ambient conditions
      Permissible temperature range
      5...40 °C
      Water temperature max.
      50 °C
      Filling system water pressure (Option)
      1 (10) MPa (bar)
      Waste water tank flushing system water pressure (option)
      1 (10) MPa (bar)
      Relative humidity
      20...90 %
      Incline
      Max. working area slope (Adv)
      10 (15) %
      Determined values in acc. with EN 60335-2-72
      Hand-arm vibration value
      <2,5 m/s2
      Seat vibration value
      <2,5 m/s2
      Uncertainty K
      0,1 dB(A)
      Sound level LpA normal operation
      67 dB(A)
      Uncertainty KpA
      2 dB(A)
      Sound power level LWA + Uncertainty KWA normal operation
      85 dB(A)
      Side scrubbing deck
      Power
      140 W
      Brush contact force, max.
      88 (9) N (kg)
      Brush contact pressure, max.
      2943 (30) N / m2 (g / cm2)

      D 90

      General
      Travel speed, max. (Adv)
      6 (10) km/h
      Theoretical surface performance (Adv)
      5400 (9000) m2/h
      Theoretical surface performance with side scrubbing deck
      6000 (10000) m2/h
      Practical surface performance
      3800 (6300) m2/h
      Volume of fresh water/waste water tank B 150 (B 200)
      150 (200) l
      Coarse dirt container capacity
      - l
      Volume of detergent tank ("Dose" option)
      5 l
      Detergent dosing
      0...3 %
      Water dosage
      0...7 l/min
      Load per unit area (with driver and full fresh water tank)
      Front wheel surface pressure B 150 (B 200)
      0,94 (0,98) N/mm2
      Rear wheel surface pressure B 150 (B 200)
      0,51 (0,67) N/mm2
      Load per unit area (weight/parking area) (Adv) B 150 / B 200
      599 (612) / 567 /--) kg/m2
      Front wheel surface pressure B 150 low wheel pressure
      0,172 N/mm2
      Rear wheel surface pressure B 150 low wheel pressure left/right
      0,221 / 0,228 N/mm2
      Dimensions
      Length B 150 (B 200)
      1690 (1940) mm
      Width without suction bar B 150 (B 200)
      980 (980) mm
      Height
      1390 mm
      Height with overhead guard (option)
      2060 mm
      Working width
      900 mm
      Working width with side scrubbing deck
      1000 mm
      Working width with side brushes
      1080 mm
      Packaging dimensions lxwxh B 150 (B 200)
      1870x1120x1700 (2040x1120x1800) mm
      Tyres
      Front wheel, width (low wheel pressure)
      90 (235) mm
      Front wheel, diameter (low wheel pressure)
      265 (290) mm
      Rear wheel, width (low wheel pressure)
      75 (125) mm
      Rear wheel, diameter (low wheel pressure)
      350 (350) mm
      Weight
      Permissible overall weight B 150 (B 200)
      957 (994) kg
      Net weight (transport weight) B 150 (B 200)
      727 (699) kg
      Brush contact force, max.
      778 (79) N (kg)
      Brush contact pressure, max.
      2800 (30) N / m2 (g / cm2)
      Device performance data
      Nominal voltage
      36 V
      Battery capacity
      170 / 180 / 240 / 285 Ah (5 h)
      Mean power input (Adv)
      2400 (3300) W
      Average power consumption with side scrubbing deck (Adv)
      2500 (3400) W
      Driving motor power (Adv)
      600 (1400) W
      Suction turbine power
      750 W
      Brush drive power
      2 x 600 W
      Degree of protection
      IPX3
      Vacuuming
      Suction performance, air quantity
      27,3 l/s
      Vacuum (max.)
      21,1 (211) kPa (mbar)
      Cleaning brushes
      Brush diameter
      450 mm
      Brush length
      - mm
      Brush speed
      180 1/min
      Side scrubbing deck brush diameter
      220 mm
      Side scrubbing deck brush speed
      210 1/min
      Internal charger
      Nominal voltage
      230 V
      Frequency
      50-60 Hz
      Current consumption
      8 A
      Ambient conditions
      Permissible temperature range
      5...40 °C
      Water temperature max.
      50 °C
      Filling system water pressure (Option)
      1 (10) MPa (bar)
      Waste water tank flushing system water pressure (option)
      1 (10) MPa (bar)
      Relative humidity
      20...90 %
      Incline
      Max. working area slope (Adv)
      10 (15) %
      Determined values in acc. with EN 60335-2-72
      Hand-arm vibration value
      <2,5 m/s2
      Seat vibration value
      <2,5 m/s2
      Uncertainty K
      0,1 dB(A)
      Sound level LpA normal operation
      67 dB(A)
      Uncertainty KpA
      2 dB(A)
      Sound power level LWA + Uncertainty KWA normal operation
      85 dB(A)
      Side scrubbing deck
      Power
      140 W
      Brush contact force, max.
      88 (9) N (kg)
      Brush contact pressure, max.
      2943 (30) N / m2 (g / cm2)

      D 110

      General
      Travel speed, max. (Adv)
      6 (10) km/h
      Theoretical surface performance (Adv)
      6600 m2/h
      Theoretical surface performance with side scrubbing deck
      - m2/h
      Practical surface performance
      4600 m2/h
      Volume of fresh water/waste water tank B 150 (B 200)
      150 (200) l
      Coarse dirt container capacity
      - l
      Volume of detergent tank ("Dose" option)
      5 l
      Detergent dosing
      0...3 %
      Water dosage
      0...7 l/min
      Load per unit area (with driver and full fresh water tank)
      Front wheel surface pressure B 150 (B 200)
      0,94 (0,98) N/mm2
      Rear wheel surface pressure B 150 (B 200)
      0,51 (0,67) N/mm2
      Load per unit area (weight/parking area) (Adv) B 150 / B 200
      599 (612) / 567 /--) kg/m2
      Front wheel surface pressure B 150 low wheel pressure
      0,172 N/mm2
      Rear wheel surface pressure B 150 low wheel pressure left/right
      0,221 / 0,228 N/mm2
      Dimensions
      Length B 150 (B 200)
      1690 (1940) mm
      Width without suction bar B 150 (B 200)
      1110 mm
      Height
      1390 mm
      Height with overhead guard (option)
      2060 mm
      Working width
      1100 mm
      Working width with side scrubbing deck
      - mm
      Working width with side brushes
      1080 mm
      Packaging dimensions lxwxh B 150 (B 200)
      1870x1120x1700 (2040x1120x1800) mm
      Tyres
      Front wheel, width (low wheel pressure)
      90 (235) mm
      Front wheel, diameter (low wheel pressure)
      265 (290) mm
      Rear wheel, width (low wheel pressure)
      75 (125) mm
      Rear wheel, diameter (low wheel pressure)
      350 (350) mm
      Weight
      Permissible overall weight B 150 (B 200)
      957 (994) kg
      Net weight (transport weight) B 150 (B 200)
      727 (699) kg
      Brush contact force, max.
      925 (94) N (kg)
      Brush contact pressure, max.
      2400 (25) N / m2 (g / cm2)
      Device performance data
      Nominal voltage
      36 V
      Battery capacity
      170 / 180 / 240 / 285 Ah (5 h)
      Mean power input (Adv)
      2500 W
      Average power consumption with side scrubbing deck (Adv)
      2600 W
      Driving motor power (Adv)
      600 W
      Suction turbine power
      750 W
      Brush drive power
      2 x 600 W
      Degree of protection
      IPX3
      Vacuuming
      Suction performance, air quantity
      27,3 l/s
      Vacuum (max.)
      21,1 (211) kPa (mbar)
      Cleaning brushes
      Brush diameter
      550 mm
      Brush length
      - mm
      Brush speed
      180 1/min
      Side scrubbing deck brush diameter
      - mm
      Side scrubbing deck brush speed
      - 1/min
      Internal charger
      Nominal voltage
      230 V
      Frequency
      50-60 Hz
      Current consumption
      8 A
      Ambient conditions
      Permissible temperature range
      5...40 °C
      Water temperature max.
      50 °C
      Filling system water pressure (Option)
      1 (10) MPa (bar)
      Waste water tank flushing system water pressure (option)
      1 (10) MPa (bar)
      Relative humidity
      20...90 %
      Incline
      Max. working area slope (Adv)
      10 (15) %
      Determined values in acc. with EN 60335-2-72
      Hand-arm vibration value
      <2,5 m/s2
      Seat vibration value
      <2,5 m/s2
      Uncertainty K
      0,1 dB(A)
      Sound level LpA normal operation
      67 dB(A)
      Uncertainty KpA
      2 dB(A)
      Sound power level LWA + Uncertainty KWA normal operation
      85 dB(A)
      Side scrubbing deck
      Power
      - W
      Brush contact force, max.
      - N (kg)
      Brush contact pressure, max.
      - N / m2 (g / cm2)

      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: Floor cleaning ride-on machine

      Type: 1.246-xxx

      Currently applicable EU Directives

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

      2014/30/EU

      2014/53/EU (TCU)

      Harmonised standards used

      EN 60335-1

      EN 60335-2-29

      EN 60335-2-72

      EN 62233: 2008

      EN 55012: 2007 + A1: 2009

      EN 55014-1: 2006+A1: 2009+A2: 2011

      EN 55014-2: 1997+A1: 2001+A2: 2008

      EN 61000-3-2: 2014

      EN 61000-3-3: 2013

      EN 61000-6-2: 2005

      TCU

      EN 301 511 V12.5.1

      EN 300 440 V2.1.1

      EN 300 328 V2.2.2

      EN 300 330 V2.1.1

      National standards used

      -

      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, 2021/03/01

      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: Floor cleaning ride-on machine

      Type: 1.246-xxx

      Currently applicable UK Regulations

      S.I. 2008/1597 (as amended)

      S.I. 2016/1091 (as amended)

      S.I. 2017/1206 (as amended) (TCU)

      Designated standards used

      EN 60335-1

      EN 60335-2-29

      EN 60335-2-72

      EN 62233: 2008

      EN 55012: 2007 + A1: 2009

      EN 55014-1: 2006+A1: 2009+A2: 2011

      EN 55014-2: 1997+A1: 2001+A2: 2008

      EN 61000-3-2: 2014

      EN 61000-3-3: 2013

      EN 61000-6-2: 2005

      TCU

      EN 301 511 V12.5.1

      EN 300 440 V2.1.1

      EN 300 328 V2.2.2

      EN 300 330 V2.1.1

      National standards used

      -

      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, 2021/03/01

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