these original instructions and the enclosed safety notes no. 59562490 before using the device for the first time. Proceed accordingly.

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.

• When unpacking, check the package contents for missing accessories or signs of 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 wet/dry vacuum cleaner is designed to remove dry dirt and liquids.

• Operation with flat fold filter The device is suitable for vacuuming dry, conductive, combustible dusts in zone 22 dust class M.

• Operation with candle filter (special accessory, order number 2.414-000.0): The device is suitable for vacuuming dry, conductive, combustible dusts in zone 22 dust class L. For vacuuming class M dust, a fleece filter bag must also be used. A suction hose with a length of 8 metres is not suitable.

• The device is not suitable for extracting metallic dusts that lead to hydrogen formation on contact with water.

• Type 22 devices are suitable for holding combustible dust in zone 22. They are not suitable for connection to dust-generating machines.

• Type 22 devices are not suitable for the intake of dusts or liquids with high risk of explosion and for mixtures of combustible dusts with liquids.

• The vacuum cleaner is intended for the removal of combustible dusts in potentially explosive environments classified as Zone 22.

• This device is suitable for commercial use,e.g. in production areas in industry and crafts, in warehouses, in transport and in agriculture.

• Any other use will be regarded as improper use.

• The electrical connection (mains plug) must be made outside the hazardous area (Zone 22).

• The included accessories are electrically conductive. Only the accessories listed in the appendix (standard accessories / special accessories) may be used!

• Do not vacuum without filter elements in place, otherwise the suction motor will be damaged and there will be a health risk due to increased fine dust emissions!

• Observe the safety regulations for the materials being vacuumed. During proper/improper operation, parts (e.g. air outlet) of the vacuum cleaner can reach up to 105 °C.

• The minimum ignition temperature (MIT) of the dust cloud is ≥160 °C and the MIT of dust with a dust thickness of 5 mm is ≥180 °C.

• The use of an extension cord is prohibited.

1. Unpack the device and install the accessories.

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1. Bring the device into the working position and secure it with the parking brake if necessary.

2. Plug the suction hose into the suction hose port.

3. Check the filling level in the dirt receptacle before starting work and empty the receptacle if necessary.

4. Attach the desired accessory.

The device is equipped with a suction power monitor. If the air speed in the suction hose drops below a speed of 20 m/s, the "vacuum pressure" indicator light flashes red (see Help with malfunctions).

Static charges are discharged through the earthed connection nozzles. This prevents sparking and electric shocks with electrically conducting accessories (included in the scope of delivery).

• The device is fitted with a fleece filter bag with cap, order no. 2.885-753.0 (5 pieces).

1. Unlock and remove the suction head.

2. Fit the fleece 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.

1. Fit a plug exactly into the suction connection.

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2. Push the plugs in until they engage.

3. Close the suction connection tightly with the plug by turning it clockwise.

   Note

   The bayonet connection ensures a precise fit.

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

1. Unlock and remove the suction head.

2. Pull the fleece filter bag out to the rear.

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3. Fold in the cap and seal the fleece filter bag tight.

4. Dispose of the used fleece filter bag in accordance with statutory regulations.

5. Fit and lock the suction head.

• 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: dry the flat fold filter Clean the electrodes with a brush. Clean the container with a moist cloth and dry it off.

1. Check the mains cable for damage, have a damaged cable replaced immediately by the authorised Customer Service or a qualified electrician.

2. Check flat fold filter or candle filter (special accessory) for damage, replace damaged filter immediately.

1. Connect the mains plug.

2. Switch on the device at the turn switch.

1. Perform cleaning.

1. Switch off the device at the turn switch.

2. 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.

3. A vacuum cleaner with at least the same or better classification must be used for vacuuming the device.

4. Remove the accessories and, if necessary, flush with water and allow to dry.

1. Release the push handle fastening screws and adjust the push handle.

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.

When transporting the device, ensure that it is securely fastened.

The following measures must be taken for the dust-free transport of the device:

1. Clean the suction hose and accessories with a damp cloth.

2. Close the suction connection, see wet vacuum cleaning.

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

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.

Dust extraction machines are safety devices for the prevention or elimination of hazards according to the German DGUV regulation 1 (German accident prevention regulation, principles of prevention).

• You can perform basic maintenance and care work yourself.

• Clean the surface of the device and the interior of the container regularly with a moist cloth.

1. Open the filter cover.

2. Remove the filter frame.

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3. Remove the flat fold filter.

4. Dispose of the used flat fold filter in accordance with statutory regulations.

5. Remove any dirt deposits from the clean air side.

6. Clean the filter frame and the supporting surface of the filter frame with a damp cloth.

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

8. Insert the filter frame.

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

1. Open the filter cover.

2. Take out the candle filter (special accessories).

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3. Dispose of the used candle filter (special accessories) in accordance with statutory regulations.

4. Remove any dirt deposits from the clean air side.

5. Clean the candle filter frame with a damp cloth.

6. Insert the new candle filter (special accessories).

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

1. Close the suction connection, see wet vacuum cleaning.

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2. Unlock and remove the suction head.

3. Pull the fleece filter bag out to the rear.

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4. Fold in the cap and seal the fleece filter bag tight.

5. Dispose of the used fleece filter bag in accordance with statutory regulations.

6. Fit the new fleece filter bag.

7. Fit and lock the suction head.

1. Vacuum the cooling air filter from the outside (when installed) at regular intervals.

Order number of cooling air filter set (2x filter casing, 2x cooling air filter): 4.101-163.0

1. Allow the device to cool down.

2. Insert 2 flat-blade screwdrivers into the filter casing openings on the suction head as far as they will go.

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3. Press both flat-blade screwdrivers down and carefully lever out the filter casing.

4. Remove the filter casing (with cooling air filter).

5. Insert a new cooling air filter in the new filter casing according to the illustration.

6. Insert the new filter casing (with cooling air filter) into the suction head and snap it into place.

1. Unlock and remove the suction head.

2. Clean 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 force decreases 

• Escaping dust when vacuuming 

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

• "Vacuum pressure" indicator light flashes red 

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.

2. Insert the flat fold filter or candle filter (special accessories).

3. Change the flat fold filter or candle filter (special accessories).

Cause:

The thermal protection has switched off the motor due to overheating

Remedy:

1. Allow the device to cool down. Clean or replace the cooling air filter.

Remedy:

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

2. Clean the electrodes with a brush.

Remedy:

1. Remove any blockages from the suction nozzle, suction pipe, suction hose, flat fold filter or candle filter (special accessory).

2. Change the filled fleece filter bag.

3. Correctly engage the filter cover.

4. Replace the flat fold filter.

5. Change the candle filter (special accessories).

Remedy:

1. Only with flat fold filters: Check that the flat fold filter is correctly fitted and correct if necessary.

2. Replace the flat fold filter.

3. Change the candle filter (special accessories).

Remedy:

1. Clean the electrodes with a brush.

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

Remedy:

1. The fleece filter bag must be replaced when it is full and the air flow drops below the specified minimum flow rate.

2. Replace the flat fold filter.

3. Change the candle filter (special accessories).

4. Remove any blockages from the suction nozzle, suction pipe or suction hose.

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 force decreases 

• Escaping dust when vacuuming 

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

• "Vacuum pressure" indicator light flashes red 

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.

2. Insert the flat fold filter or candle filter (special accessories).

3. Change the flat fold filter or candle filter (special accessories).

Cause:

The thermal protection has switched off the motor due to overheating

Remedy:

1. Allow the device to cool down. Clean or replace the cooling air filter.

Remedy:

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

2. Clean the electrodes with a brush.

Remedy:

1. Remove any blockages from the suction nozzle, suction pipe, suction hose, flat fold filter or candle filter (special accessory).

2. Change the filled fleece filter bag.

3. Correctly engage the filter cover.

4. Replace the flat fold filter.

5. Change the candle filter (special accessories).

Remedy:

1. Only with flat fold filters: Check that the flat fold filter is correctly fitted and correct if necessary.

2. Replace the flat fold filter.

3. Change the candle filter (special accessories).

Remedy:

1. Clean the electrodes with a brush.

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

Remedy:

1. The fleece filter bag must be replaced when it is full and the air flow drops below the specified minimum flow rate.

2. Replace the flat fold filter.

3. Change the candle filter (special accessories).

4. Remove any blockages from the suction nozzle, suction pipe or suction hose.

At the end of its service life, the device is to be disposed of in accordance with statutory regulations.

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.

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: Wet/dry vacuum cleaner

Type: 1.667-xxx

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

2011/65/EU

2014/30/EU

2014/34/EU

EN IEC 63000: 2018

EN 55014-1: 2017 + A11: 2020

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

EN 60079-0: 2012 / A11: 2013

EN 60079-11: 2012

EN 60079-31: 2014

EN 60335-1

EN 60335-2-69

EN 61000-3-2: 2014

EN 61000-3-3: 2013

EN 62233: 2008

EN ISO 80079-36: 2016

EN ISO 80079-37: 2016

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II 3 D Ex h IIIC T105 °C Dc X

The signatories act on behalf of and with the authority of the company management.

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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, 2022/10/01

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: Wet/dry vacuum cleaner

Type: 1.667-xxx

S.I. 2008/1597 (as amended)

S.I. 2012/3032 (as amended)

S.I. 2016/1091 (as amended)

S.I. 2016/1107 (as amended)

EN IEC 63000: 2018

EN 55014-1: 2017 + A11: 2020

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

EN 60079-0: 2012 / A11: 2013

EN 60079-11: 2012

EN 60079-31: 2014

EN 60335-1

EN 60335-2-69

EN 61000-3-2: 2014

EN 61000-3-3: 2013

EN 62233: 2008

EN ISO 80079-36: 2016

EN ISO 80079-37: 2016

-

II 3 D Ex h IIIC T105 °C Dc X

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, 2022/10/01