Read these original instructions before using your device for the first time, adhere to the instructions contained therein and store them for later reference or subsequent owners.

• Be sure to read the safety instructions no. 5.956-249.0 prior to the initial startup.

• 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.

The device is intended for:

• Wet and dry cleaning of floor and wall surfaces

• Vacuuming dry, non-flammable dust particles from the machine

• Vacuuming moist and liquid substances

• Commercial use, e.g.in hotels, schools, hospitals, factories, shops, offices, and rental companies

• Industrial usee.g. in storage and production areas

The device's correct function is only guaranteed when using suction hose nominal widths DN40, DN50 and DN70.

A device with a waste hose system is not suitable for wet vacuum cleaning.

Any other use constitutes improper use.

The device is not suitable for:

• Vacuuming up hazardous dust

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 safely and fault-free.

Information on accessories and spare parts can be found in the Service area at www.kaercher.com.

Please note:

• No accessories are included in the scope of delivery. The accessories must be ordered separately depending on the application.

• The correct function of the device is only guaranteed by the prescribed nominal width of the suction hose (see chapter Technical data).

• Spare parts and accessories are available from your dealer or from your KÄRCHER branch.

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The devices of the IVS model series are equipped with a vacuum cleaner waste container for the intake of vacuumed material.

The IVS devices with the Lp addition differ in that they are equipped with a waste hose system. The devices with a waste hose system are not suitable for wet vacuum cleaning.

The differences of this disposal system in comparison to the device series with a vacuum cleaner waste container, as well as special operation, will be described separately in these instructions.

Check which disposal system your device is equipped with before use.

The following devices are equipped with a radio receiver for the optionally available wireless remote control:

• IVS 100/55 Lp

• IVS 100/75 Lp

The teach-in and operation of the device with the wireless remote control is described in the operating instructions of the remote control.

1. Bring the device into the working position.

2. Secure the device with the parking brakes.

3. Insert the suction hose into the suction connection.

4. Fit the desired accessory (not included in the scope of delivery) onto the suction hose.

5. Ensure that the vacuum cleaner waste container (IVS model series) or the disposal system with waste hose (IVS Lp model series) is properly inserted.

IVS model series

After vacuuming moist or liquid substances, observe the notes in chapter Switching from wet to dry vacuuming.

IVS Lp model series

The devices in the IVS Lp model series are equipped with a waste hose system. The devices are not suitable for wet vacuum cleaning.

A dust bag can be inserted in the vacuum cleaner waste container to allow dust-free emptying of the device. Do not use the dust bag for wet vacuum cleaning!

1. Secure the device with the parking brakes.

2. Pull the bow handle up.

   The vacuum cleaner waste container is unlocked and lowered.

3. Pull the vacuum cleaner waste container out of the device with the bow handle.

4. Fit the dust bag in the vacuum cleaner waste container and carefully position it against the container wall and the container floor.

5. Fold the edge of the dust bag over the edge of the vacuum cleaner waste container to the outside.

6. Fit the vacuum cleaner waste container and lock it with the bow handle.

1. Secure the device with the parking brakes.

2. Pull the bow handle up.

   The vacuum cleaner waste container is unlocked and lowered.

3. Pull the vacuum cleaner waste container out of the device with the bow handle.

4. Turn up the dust bag.

5. Seal the dust bag tightly with the cable tie.

6. Remove the dust bag.

7. Dispose of the dust bag in accordance with statutory regulations.

8. Fit the vacuum cleaner waste container and lock it with the bow handle.

1. Secure the device with the parking brakes.

2. Remove the sheet metal tray.

3. Pull the unlocking lever / lowing mechanism upwards.

   The disposal system is unlocked and lowered.

4. Pull out the disposal system by the handle.

1. Remove all 4 loops of the waste hose (length 22 m).

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2. Open the holder by turning it to the left and pull it out downwards.

3. Fit the waste hose.

4. Push the holder in and close it by turning it to the right.

5. Pull the waste hose 40-50 cm down.

6. Seal the end of the waste hose with a cable tie.

1. Insert the disposal system and lock with the unlocking levers / lowering mechanism.

2. Fit the sheet metal tray.

1. Remove the dust bag before wet vacuum cleaning (see chapter Removing the dust bag).

2. On completion of wet vacuum cleaning:

   1. Dry the filter.

   2. Clean the waste container with a moist cloth and dry it off.

1. Allow the wet filter to dry completely or replace it with a dry filter before using the device for dry vacuuming.

2. Replace the filter if necessary.

1. Connect the mains plug.

2. Turn the on/off switch to "1".

Only IVS 100/55 Lp and IVS 100/75 Lp

3. Press the "Switch-on device" button.

1. Regularly check the filling level in the vacuum cleaner waste container, since the device does not switch off automatically.

2. If necessary, empty the vacuum cleaner waste container (see chapter Emptying the vacuum cleaner waste container).

3. If necessary, clean the filter (see chapter Cleaning the filter) or change/replace the filter (see chapter Changing/replacing the filter).

1. Perform the vacuuming process.

   The suction material does not fall into the waste hose until the device is switched off.

   Regularly check the filling level in the waste hose because the device does not switch off automatically.

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2. With light suction material or in the case of clogging, pull the sheathed cable to open the flap at the outlet (only possible when the device is switched off).

3. Pull the waste hose down somewhat.

4. Close the waste hose using 2 cable ties at a spacing of 10 cm.

5. Cut the waste hose between the cable ties.

6. Dispose of the waste bag in accordance with statutory regulations.

   Note

   With light suction material, the length of the waste bag can be up to 2 m without the waste bag tearing.

A pressure gauge showing the vacuum inside the device is mounted on the front of the device. The filter must be cleaned when the maximum vacuum (see table) is reached (see chapter Cleaning the filter). This value depends on the device performance and the suction hose used. If the vacuum is not significantly reduced by dedusting, the filter must be replaced (see chapter Changing/replacing the filter).

The filter must be cleaned if the pressure gauge shows the maximum vacuum (see chapter Reading the minimum volumetric flow).

1. Turn the on/off switch to "0".

2. Move the filter cleaning lever back and forth several times, at least 5 times.

1. Switch off the device at the ON/OFF switch.

2. Pull out the mains plug.

3. Remove the accessories (not included in the scope of delivery).

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

5. IVS model series: Empty the vacuum cleaner waste container (see chapter Emptying the vacuum cleaner waste container).

6. Remove the filter for drying if wet suction material has been vacuumed.

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

Regularly check the filling level in the vacuum cleaner waste container, since the device does not switch off automatically.

1. Switch off the device.

2. Secure the device using the parking brakes on the steering rollers.

3. Pull the bow handle up.

   The vacuum cleaner waste container is unlocked and lowered.

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4. Pull the vacuum cleaner waste container out of the device with the bow handle.

Note

The vacuum cleaner waste container can be lifted at the handle using a crane. The maximum load for transport by crane is 50 kg.

CAUTION

Exceeding the permissible total weight

Risk of injury and damage

Observe the total weight of the vacuum cleaner waste container when transporting it by crane.Do not overload the container.Observe the valid instructions for crane operation.

5. Empty the vacuum cleaner waste container.

6. If necessary, replace the dust bag (see chapter Replacing the dust bag).

7. Insert the vacuum cleaner waste container back into the device in the reverse order.

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

1. Store the device indoors only.

Have the vacuum cleaner regularly inspected according to the respective national accident prevention regulations. Maintenance work as specified by the manufacturer must be performed by a technically qualified person at the specified regular intervals and in accordance with the applicable regulations and safety requirements. Work on electrical components may only be performed by a qualified electrician. Please contact a KÄRCHER branch office if you have any questions.

No periodic maintenance intervals are specified for this device. The following maintenance is to be performed as necessary:

• Wash the filter.

• Change the filter.

• Replace the filter.

The filter can be washed out under running water.

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1. filter
2. Sealing ring
3. Filter spreader
4. Filter chamber lid

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1. Remove the hose clamp on the connection hose. Use a screwdriver for this task.

2. Open the locks.

3. Remove the filter chamber lid.

4. Remove the filter.

5. Check the sealing ring for damage.

6. Insert the new filter in the reverse sequence and take care to ensure that the filter spreader is aligned correctly in the filter bag.

1. Secure the device with the parking brakes.

2. Pull the bow handle up.

   The vacuum cleaner waste container is unlocked and lowered.

3. Pull the vacuum cleaner waste container out of the device with the bow handle.

4. Turn up the dust bag.

5. Seal the dust bag tightly with the cable tie.

6. Remove the dust bag.

7. Dispose of the dust bag in accordance with statutory regulations.

8. Fit the new dust bag in the vacuum cleaner waste container and carefully position it against the container wall and the container floor.

9. Fold the edge of the dust bag over the edge of the vacuum cleaner waste container to the outside.

10. Fit the vacuum cleaner waste container and lock it with the bow handle.

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

• The motor (suction turbine) does not start up 

• No vacuuming operation, airflow escapes from the suction hose 

• Suction power slowly reduces 

• Escaping dust when vacuuming 

Cause:

No electrical voltage present

Remedy:

• Check the socket and the power supply fuse.

• Check the mains cable and the mains plug of the device.

Cause:

Suction turbine rotating in the wrong direction

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Remedy:

• Swap the pins on the unit plug.

Cause:

Filter, nozzle, suction hose or suction pipe clogged.

Remedy:

• Check the accessory for clogging.

Remedy:

• Clean the accessory if necessary.

Remedy:

• Clean the filter.

Remedy:

• Replace the filter if necessary.

Cause:

Filter not correctly fastened or faulty.

Remedy:

• Clean the filter and insert it correctly.

Remedy:

• Check the filter for faults and replace if necessary.

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".

We hereby declare that the product named below complies with the relevant provisions of the directives and regulations listed. This declaration is invalidated by any changes made to the product that are not approved by us.

Product: Wet/dry vacuum cleaner

Type: 1.573-xxx

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

2014/30/EU

2011/65/EU

EN 55014-1: 2017 + A11: 2020

EN 55014-2: 2015

EN 60335-1

EN 60335-2-69

EN IEC 61000-3-2: 2019

EN 61000-6-3: 2007 + A1: 2001

EN 61000-6-2: 2005

EN 61000-3-11: 2000

EN 62233: 2008

EN IEC 63000: 2018

Documentation supervisor:

A. Haag

Kärcher Industrial Vacuuming GmbH

Robert-Bosch-Straße 4-8

73550 Waldstetten (Germany)

Tel.: +49 7171 94888-0

Fax: +49 7171 94888-528

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Waldstetten, 2025/07/01

The signatories act on behalf of and with the authority of the Executive Board.

Kärcher Industrial Vacuuming GmbH

Robert-Bosch-Straße 4-8

73550 Waldstetten (Germany)

Ph.: +49 7171 94888-0

Fax: +49 7171 94888-528

• IVS 100/40 

• IVS 100/40 Lp 

• IVS 100/55 Lp 

• IVS 100/75 Lp