Read these original instructions and the enclosed safety instructions before using the device for the first time. Act in accordance with them.

Keep both books for future reference or for future owners.

• If the operating instructions and safety instructions are not observed, the device can be damaged and dangers could arise for users and other persons.

• Notify the dealer immediately in the case of shipping damage.

• Check the package contents when unpacking for missing accessories or for damage.

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

• This vacuum cleaner is intended for the wet and dry cleaning of floor and wall surfaces.

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

• Control elements for the cleaning process are yellow.

• Control elements for maintenance and servicing are light grey.

1. Unpack the device and install the accessories.

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• An additional paper filter bag can be used when vacuuming fine dust.

1. Unlock and remove the suction head.

2. Connect the paper filter bag.

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3. Fit and lock the suction head.

1. Remove the brush strip.

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2. Install the squeegees.

• The paper filter bag must always be removed when vacuuming wet substances.

• It is recommended to use a special filter bag (wet) (see filter systems).

1. Drain the waste water via the drain hose.

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• We recommend not using the "Semi-automatic filter dedusting" function button when vacuuming wet dirt with the crevice nozzle or upholstery nozzle (optional) when sucking mainly water out of a container.

• The device switches off automatically when the maximum fluid level is reached.

• When vacuuming non-conductive liquids (e.g. drill emulsion, oils and grease) the device does not automatically switch off when the container is full. The filling level must be continuously monitored and the container emptied on a timely basis.

• On completion of wet vacuum cleaning: Clean the flat fold filter using the dedusting function. Clean the electrodes with a brush. Clean the container with a moist cloth and dry it off.

The suction hose is equipped with a clip system. All accessory parts with a nominal width of 40 mm can be connected.

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1. Connect the mains plug.

2. Switch on the device at the turn switch.

1. Press the semi-automatic filter dedusting button 5x. The flat fold filter is then cleaned by a blast of air (pulsing noise).

1. Press the semi-automatic filter dedusting button 5x.

2. Switch off the device at the turn switch.

3. Pull out the mains plug.

1. Empty the container.

2. Vacuum off the inside and outside of the device and clean with a moist cloth.

1. Store the suction hose and mains cable as shown in the illustration.

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2. Store the device in a dry room and secure it against unauthorised use.

1. Remove the suction hose with floor nozzle from the support. Carry the device by the carrying handle and suction pipe.

2. Load the device by the steering roller bracket and push handle.

3. Pull the device behind you via the push handle for transporting over longer distances.

4. When transporting the device in vehicles, secure it to prevent it from slipping or overturning in accordance with the respective valid guidelines.

The device may only be operated indoors.

1. Open the filter cover.

2. Remove the flat fold filter.

3. Fit the new flat fold filter. During insertion, ensure that the flat fold filter is flush on all sides.

4. Close the filter cover until it audibly latches into place.

1. Unlock and remove the suction head.

2. Clean the electrodes and the gap between the electrodes with a brush.

3. Fit and lock the suction head.

• Suction turbine does not start up 

• Suction turbine switches off 

• Suction turbine does not switch on again after emptying the container 

• Suction power decreases 

• Escaping dust when vacuuming 

• The automatic switch-off mechanism (wet vacuum cleaning) does not trigger 

• Semi-automatic filter dedusting not working 

• Semi-automatic filter dedusting does not switch off 

• Semi-automatic filter dedusting cannot be switched on 

Remedy:

1. Check the socket and the power supply fuse.

2. Check the mains cable, mains plug and electrodes on the device.

3. Switch on the device.

Remedy:

1. Empty the container.

Remedy:

1. Switch off the device and wait for 5 seconds. Switch on the device.

2. Clean the electrodes and the gap between the electrodes with a brush.

Remedy:

1. Remove any blockages from the suction nozzle, suction pipe, suction hose or flat fold filter.

2. Change the filled paper filter bag.

3. Press the semi-automatic filter dedusting button 5x with the device switched on.

4. Correctly engage the filter cover.

5. Replace the flat fold filter.

6. Check the drain hose for leaks.

Remedy:

1. Check that the flat fold filter is correctly fitted and correct if necessary.

2. Replace the flat fold filter.

Remedy:

1. Clean the electrodes and the gap between the electrodes with a brush.

2. Continuously monitor the filling level when vacuuming non-conductive liquids.

Remedy:

1. Suction hose not connected.

Remedy:

1. Contact Customer Service.

Remedy:

1. Contact Customer Service.

If the malfunction cannot be corrected, the device must be checked by the Customer Service department.

• Suction turbine does not start up 

• Suction turbine switches off 

• Suction turbine does not switch on again after emptying the container 

• Suction power decreases 

• Escaping dust when vacuuming 

• The automatic switch-off mechanism (wet vacuum cleaning) does not trigger 

• Semi-automatic filter dedusting not working 

• Semi-automatic filter dedusting does not switch off 

• Semi-automatic filter dedusting cannot be switched on 

Remedy:

1. Check the socket and the power supply fuse.

2. Check the mains cable, mains plug and electrodes on the device.

3. Switch on the device.

Remedy:

1. Empty the container.

Remedy:

1. Switch off the device and wait for 5 seconds. Switch on the device.

2. Clean the electrodes and the gap between the electrodes with a brush.

Remedy:

1. Remove any blockages from the suction nozzle, suction pipe, suction hose or flat fold filter.

2. Change the filled paper filter bag.

3. Press the semi-automatic filter dedusting button 5x with the device switched on.

4. Correctly engage the filter cover.

5. Replace the flat fold filter.

6. Check the drain hose for leaks.

Remedy:

1. Check that the flat fold filter is correctly fitted and correct if necessary.

2. Replace the flat fold filter.

Remedy:

1. Clean the electrodes and the gap between the electrodes with a brush.

2. Continuously monitor the filling level when vacuuming non-conductive liquids.

Remedy:

1. Suction hose not connected.

Remedy:

1. Contact Customer Service.

Remedy:

1. Contact Customer Service.

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

Further information can be found at: www.kaercher.com/dealersearch

Further warranty information (if available) can be found in the service area of your local Kärcher website under "Downloads".

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.