Read theses original instructions before using the device for the first time and act in accordance with them.

Keep these operating instructions for future reference or for future owners.

These operating instructions are an excerpt from the operating instructions that must be enclosed with the device as a printed version due to the applicable regulations.

Before using the device for the first time, also read the complete operating instructions, which can be accessed on the device display or downloaded to a smartphone.

This device may contain components licensed under an open source licence and/or developed by third parties. A list of the open source software components present in the device (including copyright holders and licence conditions) can be displayed on the touch screen of the device. To view, open the main menu, go to Settings and open System Info.

These instructions are intended for the user groups Users and Administrator.

Each user can be granted or denied permissions for various device functions via the touch screen of the device.

All descriptions in this manual refer to the standard settings suggested in the device for the respective user group.

READ ALL INSTRUCTIONS BEFORE USING THIS APPLIANCE

• Do not allow to be used as a toy. Close attention is necessary when used by or near children.

• Use only as described in this manual. Use only manufacturer’s recommended attachments.

• Do not use with damaged cord or plug. If the unit is not working as it should, has been dropped, damaged, left outdoors, or dropped into water, return it to a service center.

• Do not pull or carry by the cord, do not use cord as a handle, do not close a door on the cord, or pull cord around sharp edges or corners. Do not run appliance over cord. Keep cord away from heated surfaces.

• DO NOT UNPLUG BY PULLING CORD. To unplug, grasp plug, not cord.

• Do not handle plug or appliance with wet hands.

• Do not put any objects into openings. Do not use if openings are blocked; keep free of dust, lint, hair, and anything that may reduce air flow.

• KEEP HAIR, CLOTHING, LOOSE JEWELRY, FINGERS and all parts of the body away from openings and moving parts.

• Turn off all controls before unplugging.

• Use extra care when cleaning on stairs.

• Do not use to pick up flammable or combustible liquids, such as gasoline, or use in areas where they may be present.

• Connect to a properly grounded outlet only. See Grounding Instructions.

• Always disconnect cord from electrical outlet before servicing appliance.

• Never sweep off explosive liquids, combustible gases or undiluted acids and solvents. This includes petrol, paint thinner or heating oil which can generate explosive fumes or mixtures upon contact with the air. Acetone, undiluted acids and solvents must also be avoided as they can harm the materials on the machine.

• Do not vacuum up burning or smouldering objects!

This device must be grounded. If it should malfunction or break down, grounding provides a path of least resistance for electric current to reduce the risk of electric shock.

This device is equipped with a cord having an equipment grounding conductor and ground plug.

The plug must be plugged into an appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances.

CONNECT TO A PROPERLY GROUNDED OUTLET ONLY

---

1. Grounded outlet
2. Grounded outlet box
3. Grounding pole

The owner and/or user must have an understanding of the manufacturer’s operating instructions and warnings before using this device.

Warning information should be emphasized and understood.

If the operator is not fluent in English, the manufacturer’s instructions and warnings shall be read to and discussed with the operator in the operator’s native language by the purchaser/ owner, making sure that the operator comprehends its contents.

Owner and/or user must study and maintain for future reference the manufacturers’ instructions.

Before starting operation, the device must be in the operating position.

Do not start or operate the device, any of its functions or attachments, from any place other than from the designated operator's position.

Before leaving the operator’s position:

1. bring the device to a complete stop;

2. if the device must be on an incline, block the wheels.

Maintain a safe distance from the edge of ramps, platforms, and other similar working surfaces.

Do not add to, or modify the device.

Do not block access to fire aisles, stairways or fire equipment.

Yield the right of way to pedestrians and emergency vehicles such as ambulances and fire trucks.

Cross railroad tracks at an angle wherever possible. Do not park closer than 6 ft (1800 mm) to the nearest rail of a railroad track.

Keep a clear view of the path of travel and observe for other traffic, personnel, and safe clearances.

Under all travel conditions, operate the device at a speed that will permit it to be brought to a stop in a safe manner.

Do not indulge in stunt driving or horseplay.

Slow down for wet and slippery floors. Before driving over a dockboard or bridge plate, be sure that it is properly secured. Drive carefully and slowly across the dockboard or bridge plate, and never exceed its rated capacity.

When negotiating turns, reduce speed to a safe level consistent with the operating environment. Make the turns smoothly.

If the device is found to be in need of repair or in any way unsafe, or contributes to an unsafe condition, the matter shall be reported immediately to the user’s designated authority, and the device shall not be operated until it has been restored to safe operating condition.

If during operation the device becomes unsafe in any way, the matter shall be reported immediately to the user’s designated authority, and the device shall not be operated until it has been restored to safe operating condition.

Do not make repairs or adjustments unless specifically authorized to do so.

Operation of the device may be hazardous if maintenance is neglected or repairs, rebuilds, or adjustments are not performed in accordance with the manufacturer’s design criteria. Therefore, maintenance facilities (on or off premises), trained personnel, and detailed procedures shall be provided.

Maintenance and inspection of the device shall be performed in conformance with the following practices:

1. a scheduled planned maintenance, lubrication, and inspection system shall be followed; consult the manufacturer’s recommendations.

2. Only trained and authorized persons shall be permitted to operate a powered floor scrubber. Operators of powered floor scrubbers shall be qualified as to visual, auditory, physical, and mental ability to operate the equipment safely.

Avoid fire hazards and have fire protection equipment present in the work area. Do not use open pans of fuel or flammable cleaning fluids for cleaning parts.

Any device not in safe operating condition shall be removed from service.

Repairs shall not be made in Class I, Class II, and Class III locations.

Fire Prevention.The device shall be kept in a clean condition and reasonably free of lint, excess oil, and grease.

Noncombustible agents are preferred for cleaning the device. Flammable liquids [those having flash points at or above 100°F (37,8°C)] are not allowed. Precautions regarding toxicity, ventilation, and fire hazard shall be appropriate for the agent or solvent used.

Nameplate Visibility. The device type designations as shown on the nameplate and the type markers shall not be covered over with paint so that their identification information is obscured.

Before using the device for the first time, read and observe these operating instructions and the complete operating instructions (in the device display).

• Operate the device only when the hood and all covers are closed.

• In an emergency, press the emergency stop button to stop movements immediately.

• Only operate the device on surfaces that do not exceed the maximum permitted slope, see the technical data.

• Do not place any part of your body between the docking station and the device during the docking process.

Lithium-ion batteries are built into this device. These are subject to special criteria. Removal and installation as well as testing of defective batteries may only be carried out by Kärcher customer service or a qualified specialist.

For storage and transport instructions, please contact your Kärcher Customer Service.

If the emergency stop button is pressed, all cleaning and driving functions are stopped immediately.

The device stops if both safety switches are released during manual operation.

In autonomous operation, actuation of a safety switch triggers an operating pause of 10 seconds.

The distance sensors detect obstacles and cause the device to circumnavigate the obstacles. The distance sensors comply with laser protection class 1 according to IEC 60825-1:2014.

The optical sensors detect obstacles and cause the device to circumnavigate the obstacles. The optical sensors comply with laser protection class 1 according to IEC 60825-1:2014.

This device is suitable for commercial and industrial use, e.g. in hotels, schools, hospitals, factories, shops, offices, and rental companies.

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.

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.

• This device is only suitable for use in dry areas.

• 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").

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.

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

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.

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

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.

(See overleaf for the address)

• Control elements for the cleaning process are yellow.

• Control elements for maintenance and servicing are light grey.

1. Remove the cardboard box together with the wooden reinforcing timbers from the wooden base.

2. Remove the strap.

3. Unscrew the 4 wooden blocks on the left and right of the wooden base.

   ---

   

   1. Wooden block (4 pieces)
   2. Wooden base

4. Unscrew and remove the 2 beams from the wooden base.

   ---

   

   1. Beams (2 pieces)

5. Unscrew the 3 boards from the wooden base.

   ---

   

   1. Board (3 pieces)

6. Release the wing nuts.

   ---

   

   1. Suction bar
   2. Wing screw
   3. Suction hose

7. Release the suction hose from the suction bar.

8. Pull off the suction bar to the rear.

9. Press down the adjustment lock and move the release lever fully to the left.

   ---

   

   1. Adjustment lock
   2. Brake release lever

10. Use the boards and the beams to lay a ramp behind the wooden base.

    ---

    

    1. Board
    2. Beam

11. Fix the boards and the beams with the previously removed screws.

12. Pull the device backwards down the ramp from the wooden base.

13. Press down the adjustment lock and move the release lever fully to the right.

    ---

    

    1. Adjustment lock
    2. Brake release lever

The battery is automatically charged when operating with a docking station.

Without docking station:

1. Open the door of the device compartment.

   ---

   

   1. Charging cable
   2. Device compartment door

   1. Pull out the charging cable.

   2. If the device does not have a charging cable, plug a mains cable with an IEC plug into the mains socket on the docking port.

      ---

      

      1. Mains socket
      2. Docking port

2. Plug the mains plug of the charging cable into a mains socket.

   The charging process begins automatically.

   The charging state is displayed on the touch screen.

   The device cannot be used during the charging process.

   The charging process takes about 8 hours when the battery is fully discharged.

3. Unplug the mains plug from the socket after the charging process has finished.

4. Stow the mains cable in the device compartment or unplug the power cable from the docking port.

1. Remove the cover.

2. Remove the detergent tank.

   ---

   

   1. Detergent tank
   2. Cover

3. Press and hold the RESET button for approx. 10 seconds.

   ---

   

   1. RESET button

   The system is now completely disconnected from the power supply.

4. Press the Power-On button to start up the device.

   The system now boots up.

5. Insert the detergent tank again.

6. Attach the cover again.

After startup, the operating instructions of the device can be displayed on the touch screen. If the operating instructions are also downloaded to a smartphone, the operating steps can be read in parallel with the operation.

1. Scan the following code on the smartphone and follow the instructions to download the operating instructions.

   ---

   

The fresh water tank is automatically charged when operating with a docking station.

1. WARNING

   Risk of injury from petrol cap!

   Risk of crushing limbs due to unexpected closing of the petrol cap.

   Open the petrol cap as far as it will go to avoid accidental closing.Close the petrol cap only when there are no limbs between the tank and the petrol cap.

   Pivot the waste water tank lid upwards.

2. Connect the water supply hose to the hose coupling on the device. Observe the maximum water temperature of 50 °C!

   ---

   

   1. Hose coupling

3. Close the waste water tank cover.

4. Open the water inlet.

Filling stops automatically when the fresh water tank is full.

1. WARNING

   Risk of injury from petrol cap!

   Risk of crushing limbs due to unexpected closing of the petrol cap.

   Open the petrol cap as far as it will go to avoid accidental closing.Close the petrol cap only when there are no limbs between the tank and the petrol cap.

   Pivot the waste water tank lid upwards.

2. Insert the water supply hose into the filling opening. Observe the maximum water temperature of 50 °C!

   ---

   

   1. Filling opening

3. Open the water inlet.

4. Observe the filling level and turn off the water supply when the tank is full.

Recommended detergents:

1. Open the lid of the detergent filling opening.

   ---

   

   1. Detergent filling opening
   2. Filling opening lid
   3. Detergent filling level indicator

2. Fill with detergent.

Note:

For quick detergent change, the detergent tank can be removed and exchanged with another detergent tank.

---



1. Detergent tank
2. Detergent tank lock
3. Detergent level sensor
4. Detergent tank lid

1. Remove the detergent tank lid.

2. Unscrew the detergent tank cap and remove the detergent using the filling level sensor.

3. Pull the detergent suction hose with filter out of the detergent tank.

4. Remove the detergent tank from the device.

5. Fit the new detergent tank into the device.

6. Insert the detergent suction hose with filter into the detergent tank.

7. Fit the detergent filling level sensor into the detergent tank.

8. Screw on the cap.

9. Replace the detergent tank lid.

1. Push the suction bar in the suction bar mount.

   ---

   

   1. Suction bar suspension
   2. Suction hose
   3. Wing screw
   4. Suction bar
   5. Hose union

2. Tighten the wing screws.

3. Fit the suction hose onto the hose union.

The inclination of the suction bar is set at the factory. It only needs to be readjusted if the air bubble in the level indicator is not between the two marks when the suction bar is lowered on level ground.

1. Unscrew the nut.

   ---

   

   1. Nut
   2. Twist grip
   3. Level

2. Adjust the twist grip so that the air bubble of the spirit level is between the two lines when the suction bar is lowered.

3. Tighten the nut again.

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

1. Unscrew the screw.

   ---

   

   1. Screw
   2. Washer
   3. Spacer roller with holder
   4. Suction bar

2. Thread the desired number of washers onto the screw above the suction bar.

3. Insert the screw through the spacer roller holder.

4. Thread the remaining washers onto the screw below the spacer roller.

5. Screw the screw into the suction bar and tighten.

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

   Note

   Set both spacer rollers to the same height.

1. Device must be switched off.

   Note

   The brake release lever is located at the bottom right, behind the suction bar.

2. Press down the adjustment lock and move the release lever fully to the left.

   ---

   

   1. Adjustment lock
   2. Brake release lever

3. Move the device.

   Note

   After moving, swivel the brake release lever back to the right to its original position and allow it to engage.

1. Check the device for leaks.

2. Check the function of the emergency stop button.

3. Check both safety switches for function (does the device brake when both safety switches are released in manual operation?).

   DANGER

   Danger of accident due to defective safety switches

   Shut the device down immediately if one or both safety switches do not reliably return to the non-actuated position.

4. Check the sensors for soiling, clean if necessary.

5. Restart the device.

6. Check the function of the sensors (does the device detect obstacles?).

1. Unlock the emergency stop button by pulling it.

2. Press the start button.

   The device starts up.

3. Wait until the log-in screen is displayed on the touch screen.

   ---

   

   1. New user
   2. Administrator
   3. Service
   4. Users

   • Administrator: Can use the full range of functions of the device and has all user permissions.

   • Service: Only available for Customer Service.

   • Users: Can use the range of functions defined by the permissions granted by Administrator.

4. Create a new user profile.

5. Assign a password.

   ---

   

   The executable functions are displayed in the main menu.

   ---

   

   1. Main menu

The operating instructions enclosed with the device only cover the activities for startup and a troubleshooting guide in case of a defective touch screen.

The complete operating instructions can be called up and displayed on the touch screen after the device has been started up.

1. Press the "Service" button in the main menu.

2. Press the "Operating manual" button

   The operating instructions are displayed on the touch screen.

1. Press the Settings button in the main menu.

   ---

   

   1. Settings

   The Settings menu is displayed.

   ---

   

   1. Creating and managing users
   2. Setting the time and the date
   3. Configuring the network connection
   4. System information (operating hours, software version, material number, serial number, updates)

1. Press the "User administration" button in the Settings menu.

   ---

   

   1. "User administration" button

2. Press the "New user" button.

3. Select the desired language.

4. Touch the Username input field.

   ---

   

   1. Username input field
   2. Enter key

5. Enter the user name with the on-screen keyboard and finish with the Enter key.

6. Press the "PIN" button.

   ---

   

   1. Confirm
   2. "PIN" button
   3. Password confirmation
   4. Password input

7. Touch the Enter Password input field.

8. Enter the password using the on-screen keyboard.

9. Re-enter the password for confirmation in the Confirm Password input field.

10. Press the Confirm button.

11. Press the "Authorisations" button

    ---

    

    1. Confirm
    2. "Authorisations" button
    3. List of permissions
    4. Permissions factory setting Users
    5. Permissions factory setting Administrator

12. Press the button for the factory setting of the desired user group Users or Administrator.

13. If necessary, change individual permissions in the list.

14. Press the Confirm button.

1. Press the "Internet" button in the Settings menu.

   ---

   

   1. “Internet” button

   The "Visible Networks" and the "Known Networks" are displayed.

   ---

   

   1. Visible networks
   2. Settings
   3. Known networks

2. Press the "Settings" button.

   The current network settings are displayed.

   ---

   

   1. Network settings
   2. WLAN
   3. Network interfaces

   • When activating "WLAN", the "Visible Networks" as well as the "Known Networks" are then displayed.

1. Press the "Internet" button in the Settings menu.

   ---

   

   1. “Internet” button

2. Press the "Add" button.

   ---

   

   1. SSID
   2. Encryption
   3. password

3. Enter the SSID of the wireless access point/router.

4. Select the encryption.

5. Enter the password.

6. Press the tick.

   The network is added.

1. Press the "General Settings" button in the "Settings" menu.

   ---

   

   1. “General Settings” button

2. Press the "General Settings" button.

   The current general settings are displayed.

   ---

   

   • When "" is activated, the is activated.

   • The corresponding time zone can be set under "".

   • When "" is activated, the is activated.

   Fastmode activated
   Fastmode deactivated

Docking involves connecting the device to an optional docking station. After successful docking, the following actions are performed:

• The waste water tank is emptied and flushed.

• The fresh water tank is filled.

• The battery is charged.

1. Press the "Docking" button in the main menu.

   The device prepares for the docking procedure and searches for a Position code.

   ---

   

2. Operate a safety switch and push the device in front of the docking station.

   1. Align the docking port with the docking station.

   2. Keep a distance of about 2 m from the docking station.

3. Wait until the device has detected the Position code on the docking station.

4. Confirm the Position code.

   ---

   

   When the device is connected to the docking station, the following functions can be performed:

   ---

   

   1. Carrying out maintenance work
   2. Finishing docking
   3. Finishing docking and starting autonomous operation

In manual operation, the device is guided by the operator over the surface to be cleaned.

1. Select the "Manual cleaning" function on the touch screen.

   ---

   

   1. Hide/show Brush Power and Suction Power menu items
   2. Battery charge state
   3. Detergent dosing
   4. Suction power
   5. Brush power
   6. Back to the function selection
   7. Water quantity
   8. Activating/deactivating the side brush
   9. Activating/deactivating the cleaning head
   10. Activating/deactivating the suction
   11. Fresh water tank filing level

2. Operate and hold a safety switch.

3. Push the device to the operating location.

4. Let go of the safety switch.

5. Select the desired settings for water quantity, detergent dosage, brush power and suction power.

6. Activate the required functions (suction, cleaning head, side brush).

   The activated functions are highlighted in green.

   Note

   The side brush can only be activated when the cleaning head is switched on.

7. Operate and hold a safety switch.

8. Push the device over the surface to be cleaned.

1. Deactivate the cleaning head and the side brush.

2. Continue a short distance to suck out residual water.

3. Deactivate the suction.

The waste water tank is automatically charged when operating with a docking station.

Without docking station:

1. Open the door of the device compartment.

   ---

   

   1. Cover
   2. Dosing unit
   3. Drain hose

2. Remove the drain hose from the support.

3. Lower the drain hose over a suitable collection device.

4. Press the dosing unit together or kink the hose.

5. Open the cover.

6. Control the flow of waste water by applying pressure or kinking the dosing device hose.

7. Rinse the waste water tank.

8. Close the cover.

9. Press the drain hose into the holder on the device.

10. Open the door of the equipment compartment.

1. Position the device over a water drain.

2. Unscrew the fresh water tank cap.

   ---

   

   1. sieve
   2. Fresh water tank lock

3. Allow the water to drain.

4. If necessary, remove and clean the sieve.

5. Install the sieve again.

6. Unscrew the fresh water tank cap.

   Note

   Align the cap so that the hose connection is at the bottom.

1. Empty the waste water tank and the fresh water tank.

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

   ---

   

   1. Eyelets for lashing during transport

Store the device indoors only.

Note: Maintenance work marked with "##" is carried out automatically if a docking station is present.

1. ## Drain the waste water.

2. ## Rinse the waste water tank.

3. Clean the turbine screen.

4. Remove the coarse dirt filter from the waste water tank and clean it.

5. Clean the outside of the device with a cloth and mild washing lye.

6. Check the fluff filter and clean if necessary.

7. Remove the coarse dirt basket from the cleaning head and clean.

8. Clean the water distribution strip on the cleaning head.

9. Clean the suction lips in the suction bar and check for wear. Turn or replace the worn suction lips.

10. Check the correct fit of the suction lips in the suction bar. If necessary, reinsert the suction lips correctly into the grooves of the suction bar.

11. Clean the squeegee blades on both sides of the cleaning head and check for wear. Replace worn squeegee blades.

12. Check the brushes for wear and tear. Replace worn brushes.

Note: The roller brushes are worn out if the yellow indicator bristles are the same length as the other bristles.

13. ## Charge the battery.

1. Clean the sensors with a moist microfibre cloth. If necessary, use additional glass cleaner.

2. ## When used regularly, charge the batteries fully and without interruption at least once a week.

1. Clean the seals between the waste water tank and the cover.

2. Check the sealing between the waste water tank and the cover, replace the seal if necessary.

3. Clean the brush tunnel.

4. Clean the fresh water filter.

5. For long periods of disuse, only park and store the device when the batteries are fully charged. Fully charge the batteries at least once a month.

1. Have the prescribed inspection performed by Customer Service.

Various maintenance work is stored as animations in the device and can be called up on the touch screen.

1. Press the "Service" button in the main menu.

2. Press the "Maintenance instructions" button.

3. Touch the maintenance work you are looking for.

   ---

   

4. Call up the individual steps of the animation with the arrow keys.

1. Open the waste water tank cover.

2. Press the locking hooks together.

   ---

   

   1. Float
   2. Retaining ring
   3. Latching hooks
   4. Turbine screen

3. Pull off the retaining ring.

4. Pull off the float.

5. Turn the turbine screen anticlockwise.

6. Remove the turbine screen.

7. Clean the turbine screen under running water.

8. Reinstall the turbine screen.

9. Attach the float.

10. Push on the retaining ring and then pull it back to the locking hooks.

1. Open the waste water tank cover.

   ---

   

   1. Coarse dirt 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.

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.

1. Loosen the two wing screws

2. Remove the suction bar from the device.

   ---

   

   1. Suction bar
   2. Wing screw
   3. Suction hose
   4. Suction lip

3. Pull the suction hose off the suction bar.

4. Rinse the underside of the suction bar with water.

5. Wipe the suction lips clean with a cloth.

6. Fit the suction bar on the device.

7. Tighten the two wing screws.

8. Connect the suction hose to the suction bar.

The suction lips are turned or replaced when they are worn down to the wear mark.

---



1. Wear mark
2. Suction lip

1. Remove the suction bar from the device.

2. Unscrew the star grips.

   ---

   

   1. Star grip
   2. Deflection rollers
   3. End piece
   4. Suction lip

3. Remove the sleeves and the deflection rollers.

4. Pull off the end pieces.

5. Pull off the suction lips in the longitudinal direction.

6. Push new or turned suction lips into the suction bar.

7. Push on the end pieces.

8. Fit the deflection rollers and the sleeves.

9. Screw in and tighten the star grips.

1. Open the coarse dirt basket door.

   ---

   

   1. Coarse dirt basket door
   2. Coarse dirt basket

2. Lift the coarse dirt basket and pull it out.

3. Empty the coarse dirt basket and clean it if necessary.

4. Replace the coarse dirt basket.

1. Empty the waste water tank. Leave the drain hose with the lid open over the water drain.

2. Open the "Service" menu on the touch screen.

3. Start the "Tank rinsing" function.

   WARNING

   Risk of injury from petrol cap!

   Risk of crushing limbs due to unexpected closing of the petrol cap.

   Open the petrol cap as far as it will go to avoid accidental closing.Close the petrol cap only when there are no limbs between the tank and the petrol cap.

4. Open the waste water tank cover.

5. Connect a water supply hose to the hose coupling on the device.

6. Close the cover of the waste water tank.

7. Open the water inlet.

8. Carry out the rinsing process for approx. 30 seconds.

9. Close the water inlet.

10. Exit the "Tank rinsing" function.

11. Unscrew the water supply hose from the device.

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

13. Open the door of the equipment compartment.

1. Empty the waste water tank. Leave the drain hose with the lid open over the water drain.

   WARNING

   Risk of injury from petrol cap!

   Risk of crushing limbs due to unexpected closing of the petrol cap.

   Open the petrol cap as far as it will go to avoid accidental closing.Close the petrol cap only when there are no limbs between the tank and the petrol cap.

2. Open the waste water tank cover.

3. Manually rinse the waste water tank using a water hose.

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

5. Open the door of the equipment compartment.

1. Open the coarse dirt basket door.

   ---

   

   1. Water distribution strip
   2. Coarse dirt basket door

2. Lift the coarse dirt basket and pull it out.

3. Lift up the water distribution strip and pull it out.

4. Clean the water distribution strip.

5. Fit the water distribution strip again.

6. Insert the coarse dirt basket.

1. Press the push button and pivot the collision guard bar to the side.

   ---

   

   1. Push button
   2. Collision guard

2. Press the unlocking button.

   ---

   

   1. Bearing cover
   2. Brush
   3. Unlocking button

3. Swing out the bearing cover.

4. Pull out the roller brushes.

Note: The roller brushes are worn out if the yellow indicator bristles are the same length as the other bristles.

5. Fit new roller brushes and centre them on the drivers by turning them back and forth.

6. Pivot back the bearing cover and latch the end caps of the roller brushes in the bearing cover.

7. Lift the squeegee blade then pivot back the collision guard and latch it in place.

1. Raise the cleaning heads (see chapter: "Service functions menu" in the enclosed software manual "KIRA B-Range Software" part number manual: 5.980-324.0).

2. Press the push button.

3. Lift the side skirt driver and swivel the collision guard to the side.

   ---

   

   1. Push button
   2. Collision guard
   3. Side skirt driver

4. Press the unlocking lever down beyond the resistance.

   ---

   

   1. Cleaning head
   2. Right disc brush
   3. Unlocking lever

5. Pull the right disc brush sideways and out from underneath the cleaning head.

6. Open the sweep bin flap.

   ---

   

   1. Sweep bin flap
   2. Unlocking lever
   3. Cleaning head
   4. Left disc brush

7. Press the unlocking lever down beyond the resistance.

8. Pull the left disc brush sideways and out from underneath the cleaning head.

Note: The disc brushes are worn out if the indicator bristles are the same length as the other bristles.

9. Position the new disc brushes on the floor under the cleaning heads.

10. Lower the cleaning heads and engage (see chapter: "Service functions menu" in the enclosed software manual "KIRA B-Range Software" part number manual: 5.980-324.0).

11. Close the sweep bin flap.

12. Lift the side skirt driver and swivel the collision guard back and engage.

1. Unscrew the 3 screws.

   ---

   

   1. Pin
   2. Squeegee blade
   3. Screw
   4. Holder

2. Remove the squeegee blade together with the holder.

3. Remove the worn squeegee blade from the holder.

4. Thread the new squeegee blade onto the pins of the holder.

5. Reattach the holder together with the squeegee blade to the device.

6. Repeat the entire procedure at the other side.

1. Unscrew the screws (2x).

   ---

   

   1. Screws
   2. Screws
   3. Squeegee blade
   4. Holder

2. Remove the squeegee blade together with the holder.

3. Unscrew the screws (3x).

4. Remove the worn squeegee blade from the holder.

5. Secure the new squeegee blade to the holder with the screws (3x).

6. Reattach the holder together with the squeegee blade to the device.

7. Repeat the entire procedure at the other side.

8. Unscrew the screws (3x).

   ---

   

   1. Screws
   2. Holder
   3. Squeegee blade
   4. Pin

9. Remove the holder.

10. Remove the worn squeegee blade.

11. Thread the new squeegee blade onto the pins.

12. Reattach the holder to the device.

1. Unscrew the wing screw.

   ---

   

   1. Side brushes
   2. Wing screw
   3. Washer

2. Remove the side brush.

3. Fit the new side brush.

4. Screw in and tighten the wing screw and washer.

---

1. Waste water collection tray
2. Cover
3. Docking station
4. Position code
5. Male docking port
6. Float switch with float

1. Remove the cover.

2. Check the float switch and float, clean if necessary.

3. Clean the waste water collection tray and rinse it with water.

4. Attach the cover.

5. Den Position code clean with a damp cloth.

6. Check the male docking port for ease of movement.

1. Clean all sensors shown in the illustration with a damp microfibre cloth. If necessary, use additional glass cleaner.

   ---

   

   1. Lidaar
   2. Camera

2. After cleaning, restart the device.

• Internal error 

• Internal error 

• Emergency stop button activated 

• Emergency stop button activated 

• Emergency stop button released 

• Emergency stop button released 

• Open waste water tank lid or clogging 

• Open waste water tank lid or clogging 

• Docking station without power supply 

• Docking station without power supply 

• Docking station without water supply 

• Docking station without water supply 

• Docking station clogged 

• Docking station clogged 

• Docking failed 

• Docking failed 

• Localization problem 

• Localization problem 

• Autonomous task cancelled 

• Autonomous task cancelled 

• Smart-Fill failed 

• Smart-Fill failed 

• Robot left designated path 

• Robot left designated path 

• Cleaning task finished 

• Cleaning task finished 

• Blocked path 

• Blocked path 

• Cliff laser scanner dirty 

• Cliff laser scanner dirty 

• Rear laser scanner dirty 

• Rear laser scanner dirty 

• Front laser scanner dirty 

• Front laser scanner dirty 

• Software update failed 

• Software update failed 

• Software update successful 

• Software update successful 

• Software update started 

• Software update started 

• Software update available 

• Software update available 

• Battery fully charged 

• Battery fully charged 

• Empty battery 

• Empty battery 

• Low battery level 

• Low battery level 

• Brake test failed. Check manual brake release 

• Brake test failed. Check manual brake release 

• Brake test necessary. Keep handle switches activated 

• Brake test necessary. Keep handle switches activated 

• No motor support while logged out 

• No motor support while logged out 

• User is not logged in while cliff is detected 

• User is not logged in while cliff is detected 

• Cleaning modules check 

• Cleaning modules check 

• Severe vacuum drop 

• Severe vacuum drop 

• Vacuum system error 

• Vacuum system error 

• Brush motor overload 

• Brush motor overload 

• Dirt water tank full 

• Dirt water tank full 

• No fresh water flow 

• No fresh water flow 

Cause:

Remedy:

1. Internal error occurred. Restart robot. If error persists, call the Service.

Cause:

Remedy:

1. Internal error occurred. Restart robot. If error persists, call the Service.

Cause:

Remedy:

1. Robot stopped driving and cleaning. Check robot and surrounding. Release emergency stop button if no hazard is present.

Cause:

Remedy:

1. Robot stopped driving and cleaning. Check robot and surrounding. Release emergency stop button if no hazard is present.

Cause:

Remedy:

1. Emergency stop button released. Robot continues normal operation.

Cause:

Remedy:

1. Emergency stop button released. Robot continues normal operation.

Cause:

Waste water outlet has been opened but the waste water level in the robot does not change. Possibly the tank lid is opened or the waste water outlet is clogged.

Remedy:

1. Close waste water tank lid. Check waste water outlet and waste water tank for damages and clogging.

Cause:

Waste water outlet has been opened but the waste water level in the robot does not change. Possibly the tank lid is opened or the waste water outlet is clogged.

Remedy:

1. Close waste water tank lid. Check waste water outlet and waste water tank for damages and clogging.

Cause:

On-board charger of the robot is not provided with power.

Remedy:

1. Check if docking station is connected to power socket correctly. Check if power cable of docking station is damaged. Check if there is voltage at the power socket. Check if power connector of the docking port is damaged.

Cause:

On-board charger of the robot is not provided with power.

Remedy:

1. Check if docking station is connected to power socket correctly. Check if power cable of docking station is damaged. Check if there is voltage at the power socket. Check if power connector of the docking port is damaged.

Cause:

Float switch in the tub of the docking station is activated.

Remedy:

1. Water in docking station tub is not draining. Check docking station for damages and clogging. Check if float switch in the tub of the docking station can move freely and is in good condition.

Cause:

Float switch in the tub of the docking station is activated.

Remedy:

1. Water in docking station tub is not draining. Check docking station for damages and clogging. Check if float switch in the tub of the docking station can move freely and is in good condition.

Cause:

Unable to dock in docking station.

Remedy:

1. Check robot, docking station and surrounding. Remove obstacles.

Cause:

Unable to dock in docking station.

Remedy:

1. Check robot, docking station and surrounding. Remove obstacles.

Cause:

The robot lost its localization.

Remedy:

1. Drive robot to a position code and start a cleaning task. If the error persists, re-teach the route.

Cause:

The robot lost its localization.

Remedy:

1. Drive robot to a position code and start a cleaning task. If the error persists, re-teach the route.

Cause:

Remedy:

1. An operator cancelled the running autonomous task.

Cause:

Remedy:

1. An operator cancelled the running autonomous task.

Cause:

Teached Smart-Fill area can't be processed.

Remedy:

1. Teach the route again and avoid complex Smart-Fill shapes (e.g. avoid crossing paths during Smart-Fill).

Cause:

Teached Smart-Fill area can't be processed.

Remedy:

1. Teach the route again and avoid complex Smart-Fill shapes (e.g. avoid crossing paths during Smart-Fill).

Cause:

Remedy:

1. Bring robot back on designated path.

Cause:

Remedy:

1. Bring robot back on designated path.

Cause:

Remedy:

1. Robot finished cleaning task successfully.

Cause:

Remedy:

1. Robot finished cleaning task successfully.

Cause:

The robot stopped because its path is blocked.

Remedy:

1. Check the surrounding of the robot. Remove obstacles on the path.

Cause:

The robot stopped because its path is blocked.

Remedy:

1. Check the surrounding of the robot. Remove obstacles on the path.

Cause:

The cliff laser scanner detected dirt and isn't working properly anymore.

Remedy:

1. Clean cliff laser scanner and check it for damages. If error persists after robot restart, call the Service.

Cause:

The cliff laser scanner detected dirt and isn't working properly anymore.

Remedy:

1. Clean cliff laser scanner and check it for damages. If error persists after robot restart, call the Service.

Cause:

The rear laser scanner detected dirt and isn't working properly anymore.

Remedy:

1. Clean the rear laser scanner and check it for damages. If error persists after robot restart, call the Service.

Cause:

The rear laser scanner detected dirt and isn't working properly anymore.

Remedy:

1. Clean the rear laser scanner and check it for damages. If error persists after robot restart, call the Service.

Cause:

The rear laser scanner detected dirt and isn't working properly anymore.

Remedy:

1. Clean the rear laser scanner and check it for damages. If error persists after robot restart, call the Service.

Cause:

The rear laser scanner detected dirt and isn't working properly anymore.

Remedy:

1. Clean the rear laser scanner and check it for damages. If error persists after robot restart, call the Service.

Cause:

The front laser scanner detected dirt and isn't working properly anymore.

Remedy:

1. Clean the front laser scanner and check it for damages. If error persists after robot restart, call the Service.

Cause:

The front laser scanner detected dirt and isn't working properly anymore.

Remedy:

1. Clean the front laser scanner and check it for damages. If error persists after robot restart, call the Service.

Cause:

Software update couldn't be installed correctly.

Remedy:

1. System was reset to previous software status.

Cause:

Software update couldn't be installed correctly.

Remedy:

1. System was reset to previous software status.

Cause:

Remedy:

1. Software update successfully installed.

Cause:

Remedy:

1. Software update successfully installed.

Cause:

Software update is being installed.

Remedy:

1. Don't switch off robot.

Cause:

Software update is being installed.

Remedy:

1. Don't switch off robot.

Cause:

Software update was downloaded successfully and is ready for installation.

Remedy:

1. Start software update in settings menu.

Cause:

Software update was downloaded successfully and is ready for installation.

Remedy:

1. Start software update in settings menu.

Cause:

Remedy:

1. Battery is fully charged and robot is ready for operation.

Cause:

Remedy:

1. Battery is fully charged and robot is ready for operation.

Cause:

Remedy:

1. Charge battery immediately.

Cause:

Remedy:

1. Charge battery immediately.

Cause:

Remedy:

1. Charge battery soon.

Cause:

Remedy:

1. Charge battery soon.

Cause:

Motion was detected while the robot was testing the engaged brakes.

Remedy:

1. The brakes are most likely not engaged. Push the red lever between the wheels to the right to engage them.

Cause:

Motion was detected while the robot was testing the engaged brakes.

Remedy:

1. The brakes are most likely not engaged. Push the red lever between the wheels to the right to engage them.

Cause:

Handle switches were activated and a brake test is necessary.

Remedy:

1. Keep handle switches activated until the brake test is finished, the brakes are released and the robot can be moved again.

Cause:

Handle switches were activated and a brake test is necessary.

Remedy:

1. Keep handle switches activated until the brake test is finished, the brakes are released and the robot can be moved again.

Cause:

The cliff laser scanner detected a cliff and triggered a safety stop. Manual operation of the robot near cliffs is only permitted when the user is logged in.

Remedy:

1. Log in with user profile while operating robot near a cliff.

Cause:

The cliff laser scanner detected a cliff and triggered a safety stop. Manual operation of the robot near cliffs is only permitted when the user is logged in.

Remedy:

1. Log in with user profile while operating robot near a cliff.

Cause:

The cliff laser scanner detected a cliff and triggered a safety stop. Manual operation of the robot near cliffs is only permitted when the user is logged in.

Remedy:

1. Log in with user profile while operating robot near a cliff.

Cause:

The cliff laser scanner detected a cliff and triggered a safety stop. Manual operation of the robot near cliffs is only permitted when the user is logged in.

Remedy:

1. Log in with user profile while operating robot near a cliff.

Cause:

Cleaning modules are checked for proper functioning.

Remedy:

1. Wait until the robot has finished checking the cleaning modules. This can take up to 30s

Cause:

Cleaning modules are checked for proper functioning.

Remedy:

1. Wait until the robot has finished checking the cleaning modules. This can take up to 30s

Cause:

Remedy:

1. Check if vacuum hose is tightly connected to recovery tank and squeegee. Check vacuum hose, squeegee and squeegee blades for damages. Check if water is picked up correctly.

Cause:

Remedy:

1. Check if vacuum hose is tightly connected to recovery tank and squeegee. Check vacuum hose, squeegee and squeegee blades for damages. Check if water is picked up correctly.

Cause:

Remedy:

1. Check vacuum hose and squeegee for clogging and damages.

Cause:

Remedy:

1. Check vacuum hose and squeegee for clogging and damages.

Cause:

Remedy:

1. Check if brushes are in good condition and can rotate freely.

Cause:

Remedy:

1. Check if brushes are in good condition and can rotate freely.

Cause:

Float switch in the waste water tank is activated because of open tank lid or full waste water tank.

Remedy:

1. Drain dirt water tank.

Cause:

Float switch in the waste water tank is activated because of open tank lid or full waste water tank.

Remedy:

1. Drain dirt water tank.

Cause:

Remedy:

1. No fresh water is applied on the floor. Clean fresh water filter and water distribution channel of brush deck. If error persists after restart of the robot, call the Service.

Cause:

Remedy:

1. No fresh water is applied on the floor. Clean fresh water filter and water distribution channel of brush deck. If error persists after restart of the robot, call the Service.

• KIRA BD 50 

• KIRA BR 50 

Your device must be registered so that we can help you with any questions or problems. You can register your device at www.karcher-register.com if you are located in the USA, at www.karcher.com/ca if you are located in Canada, or at www.karcher.com/mx if you are located in Mexico.

In the case of a warranty claim, you can contact customer support. Please see the contact information listed below for either the USA, Canada, or Mexico. You MUST provide your proof of purchase in order to file a warranty claim either via email, phone, or fax.

You can contact our Customer Service department by telephone on 1-800-537-4129 or via the website www.karcher-help.com.

You can contact our Customer Service department by phone at 01-800-024-13-13 or via the website at www.karcher.com/mx.

You can contact our Customer Service department by phone at 1-800-465-4980 or via the website at www.karcher.com/ca/support.

The scope of delivery for the appliance is shown on the packaging. During unpacking, check the contents for completeness. If any accessories are missing or in the event of any shipping damage, please notify our Customer Service department as stated above either by phone or via the website.