KRCHER IVM 40 Vacuum Cleaner User Manual

: June 9, 2024
: K RCHER

KRCHER IVM 40 Vacuum Cleaner User Manual

General instructions

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.

Safety information

Hazard levels

DANGER

Indication of an imminent threat of danger that will lead to severe injuries or even death.
WARNING
Indication of a potentially dangerous situation that may lead to severe injuries or even death.
CAUTION
Indication of a potentially dangerous situation that may lead to minor injuries

ATTENTION

Indication of a potentially dangerous situation that may lead to damage to property

General safety instructions

DANGER

Only trained personnel are permitted to use the device and the substances for which it is to be used, including the safe procedure for disposing of the vacuumed material.
An air exchange rate L must be present in the room when the exhaust gas is returned into the room. To remain within the required limit values, the volume flow of returned air must be no greater than 50% of the fresh air volume (room volume VR x air exchange rate LW). Without special ventilation measures, the following applies: LW=1h-1.
This device contains dust that is harmful to your health. Emptying and maintenance, including removal of the dust bag, may only be performed by technical specialists wearing suitable personal protective equipment.
Only vacuum with all 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 applicable safety instructions for the materials being vacuumed.
Observe the safety regulations for the materials to be vacuumed. Parts of the device can heat up to temperatures of up to 125 °C during proper/improper operation.
The accessories approved by the manufacturer are electrically conductive. Do not use any other accessories.
Use of an extension cable is prohibited.

WARNING

The device must not be used or stored outdoors in wet conditions.
Apply the parking brake at the steering roller to ensure a secure footing for the device. The device may move uncontrollably if the parking brake is open.
The device is not suitable for the suctioning or vacuuming of flammable liquids (flammable, easily flammable, highly flammable according to Dangerous Substances Directive 67/548/ EEC) (flash point below 55 °C) and mixtures of flammable dusts and liquids.
The device is not suitable for the vacuuming of dusts with extremely low minimum ignition energy (ME <1 mJ), e.g. toner, mesh, aluminium powder, lead acid suitable.
The device is not suitable for sucking up ignition sources and dusts with a glow temperature ≤ 190 °C.
Every time before use, check whether the equipotential bonding conductors (earthing conductors) are connected.

CAUTION

Switch off the device at the power switch and unplug the mains plug in the case of longer breaks in operation and after use.
The device may only be plugged in outside zone 22.

Note:

Note that additional regulations may apply to dusts with an ignition energy below 1 mJ.

Behavior in the event of an emergency

DANGER
Risk of injury and damage in the event of a short-circuit or other electrical faults
Danger of electric shock, danger of burns Switch off the device and unplug the mains plug.

Behavior in case of filter breakage / leakage:

Switch off the unit immediately. The unit may not be operated without the fresh water filter.
Replace the filter.

Intended use

The device is intended for:

Vacuuming dry, non-flammable, deposited dusts hazardous to health; dust class M according to EN 60335-2-69
For vacuuming dusts of the dust groups IIIC, IIIB and IIIA
Extraction of combustible dusts in zone 22
Vacuuming of moist substances
Industrial use, e.g. in storage and production areas
Use above ground

The device’s correct function is only guaranteed when using suction hose nominal widths of DN40 and DN50.
Any other use constitutes improper use. The device is not suitable for:

Vacuuming of ignition sources and dusts with a glow temperature ≤ 190 °C
vacuuming of explosive or equivalent substances as defined in §1 SprengG, explosive steam/air mixtures, as well as Al and Mg dusts
vacuuming of flammable liquids (flammable, easily flammable, highly flammable according to Dangerous Substances Directive 67/548/EEC) (flash point below 55 °C) and mixtures of flammable dusts and liquids
vacuuming of magnesium dust or powder
vacuuming of mixtures of flammable liquids and flammable dust
vacuuming smouldering or hot particles; this could otherwise result in a fire or an explosion
Vacuuming of carcinogens
Connection to a dust-generating machine

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

DANGER
Risk of explosion when used with nonpermitted accessories Only use accessories permitted by the manufacturer and with the Ex label for type 22 usage.

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 at www.kaercher.com.

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

Scope of delivery

Check the contents for completeness when unpacking. In the event of shipping damage, please notify your dealer.

Device description

For the illustrations, refer to the graphics page

Illustration A

Steering roller with parking brake
Dirt receptacle
Sealing plug
Spacer lock
Filter dedusting
Pressure gauge
Suction turbine power switch
Suction head
filter
Sealing ring
Filter hold-down device
Mains cable
Type plate
Carrying handle
Carrying handle
Bow handle of the dirt receptacle
Push handle
Filter ring
Suction hose port
Chassis

Symbols on the device

The device is suitable for vacuuming dusts up to dust class M.

WARNING
Damage to the skin, lungs and eyes
Expulsion of fine dust during emptying and maintenance work and disposal Wear the prescribed personal protective gear when performing during emptying and maintenance work, including disposal of the dust bag.
Symbols on the device

The maximum vacuum value in relation to the hose cross-section is specified on the label. The actual value can be read on the pressure gauge. For the values applicable to this device, see chapter Reading the minimum volumetric flow. If this value is not reached, the filter must be cleaned (see chapter Dedusting the filter) or replaced (see chapter Replacing the filter). The various different hose cross-sections allow adaptation to the various different connection cross-sections of the accessories.

Do not vacuum any sources of ignition! Suitable for vacuuming inflammable dusts of dust explosion classes in zone 22.
Symbol
Filter (Order no. 9.990-222.0)

Dust bag (Order no. 9.989-606.0)

Initial startup

WARNING
Potential equalisation line not connected correctly
Electric shock Every time before use, check whether the equipotential bonding conductor (earthing conductors) are connected.

WARNING
Danger from dust that is harmful to your health
Respiratory sicknesses through inhalation of dust. Do not vacuum without correctly installed filter elements, otherwise a danger to health from increased fine dust emission is present.

ATTENTION
Missing filter element
Damage to the suction motor Do not vacuum without a filter element

Bring the device into the working position.
Secure the device with the parking brakes.
Ensure that the suction head is fitted correctly.
Insert the suction hose (not included in the scope of delivery) into the suction connection.
Check the filling level in the dirt receptacle (see chapter Check the dirt receptacle filling level).
Empty the dirt receptacle if necessary (see chapter Emptying the dirt receptacle).
Fit the dust bag before dry vacuuming (see chapter Dry vacuuming).
Fit the desired accessory (not included in the scope of delivery) onto the suction hose.

Check the dirt receptacle filling level

The dirt receptacle must be emptied when filled to the lower edge of the suction hose port on the dirt receptacle. The device does not switch off automatically if the maximum filling level is exceeded.

Check the dirt receptacle filling level regularly.

Anti-static system

Static charges are discharged through the earthed connection nozzles. This prevents sparking and electric shocks with electrically conductive accessories approved by the manufacturer.

Operation

The device is suitable for vacuuming fine dust up to dust class M.

WARNING
Danger from dust that is harmful to your health
Respiratory sicknesses through inhalation of dust. Do not vacuum without correctly installed filter elements, otherwise a danger to health from increased fine dust emission is present.
ATTENTION
Danger due to fine dust entering
Risk of damage to the suction motor. Never remove the filter element when vacuuming

Dry vacuuming

Note
The device is an industrial vacuum cleaner for vacuuming dry, flammable dusts.

Switching from wet to dry vacuuming

ATTENTION
Switching from wet to dry vacuuming
Risk of damage to the filter Do not vacuum dry dust with a wet filter element because this clogs the filter and can make it unusable.

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

Fitting the dust bag

Secure the device with the parking brakes.
Illustration B
Pull the bow handle up. The dirt receptacle is unlocked and lowered. Illustration C
Pull the dirt receptacle out of the device by the bow handle.
Illustration D
Fit the dust bag in the dirt receptacle and carefully position it against the container wall and the container floor.
Fold the edge of the dust bag over the edge of the dirt receptacle to the outside.
WARNING
Improper handling when locking the dirt receptacle
Risk of crushing Under no circumstances should you hold your hands between the dirt receptacle and filter ring or allow them to come close to the lifting mechanism while locking it. Lock the dirt receptacle by operating the bow handle with both hands.
Illustration E

ATTENTION
Static charge of the dirt receptacle
Ignition of dusts Make sure that the grounding on the chassis is in contact with the dirt receptacle.
Fit the dirt receptacle and lock it with the bow handle.

Removing the dust bag

Secure the device with the parking brakes.
Illustration B
Pull the bow handle up. The dirt receptacle is unlocked and lowered.
Illustration C
Pull the dirt receptacle out of the device by the bow handle.
Illustration F
Turn up the dust bag.
Seal the dust bag tightly with the cable tie.
Remove the dust bag.
Dispose of the dust bag in accordance with statutory regulations.
WARNING
Improper handling when locking the dirt receptacle
Risk of crushing Under no circumstances should you hold your hands between the dirt receptacle and filter ring or allow them to come close to the lifting mechanism while locking it. Lock the dirt receptacle by operating the bow handle with both hands.
Illustration E
ATTENTION
Static charge of the dirt receptacle Ignition of dusts
Make sure that the grounding on the chassis is in contact with the dirt receptacle.
Fit the dirt receptacle and lock it with the bow handle.

Switching on the device

Plug the mains plug into the socket.
Switch on the device at the suction turbine power switch.
Start vacuuming.

Performing the vacuuming process

Regularly check the filling level in the dirt receptacle, since the device does not switch off automatically.
If necessary, empty the dirt receptacle (see chapter Emptying the dirt receptacle).
If necessary, clean the filter (see chapter Dedusting the filter) or change/ replace the filter (see chapter Replacing the filter)

Reading the minimum volumetric flow

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 Dedusting 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 Replacing the filter)

ATTENTION
Exceeding the maximum vacuum
Suction loss If the specified value is exceeded, the air speed in the suction hose drops below 20 m/s. Clean or replace the filter.

Nominal width of the suction hose	Maximum vacuum
DN40	12.0 kPa (120 mbar)
DN50	7.0 kPa (70 mbar)

Dedusting the filter

Dedusting the filter

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

Illustration G

Close the inlet opening or the suction hose during the suction process.
Pull the flap of the filter dedusting system 3-4 times and hold it open for 1- 2 seconds each time.

Switching off the device

Switch off the device at the suction turbine power switch.
Pull out the mains plug

Each time after use

Emptying the dirt receptacle
The dirt receptacle must be emptied as necessary and after each use. The inlet opening or the suction hose are closed.

Switch on the device at the suction turbine power switch.
Dedust the filter (see chapter Dedusting the filter).
Switch off the device at the suction turbine power switch.
Secure the device with the parking brakes
lustration B
Pull the bow handle up.
The dirt receptacle is unlocked and lowered.
Illustration C
Pull the dirt receptacle out of the device by the bow handle. Nominal width of the suction hose Maximum vacuum DN40 12.0 kPa (120 mbar) DN50 7.0 kPa (70 mbar)
Empty the dirt receptacle. To do this, remove the dust bag if necessary (see Removing the dust bag).
WARNING
Improper handling when locking the dirt receptacle
Risk of crushing Under no circumstances should you hold your hands between the dirt receptacle and filter ring or allow them to come close to the lifting mechanism while locking it. Lock the dirt receptacle by operating the bow handle with both hands.
Illustration E
ATTENTION
Static charge of the dirt receptacle Ignition of dusts
Make sure that the grounding on the chassis is in contact with the dirt receptacle.
Fit the dirt receptacle and lock it with the bow handle.

Closing the suction connection

WARNING
Risk of injury
Damage to the skin, lungs and eyes through fine dust The suction connection must be closed using the sealing plug after removing the suction hose.

Remove the suction hose.
Illustration H
Insert the sealing plug precisely into the suction connection.
Push the sealing plug in all the way to the end stop.
Turn the sealing plug to the right until the suction connection is tightly closed.

Cleaning the device

WARNING
Improper disposal of waste water
Environmental pollution Observe the local waste water treatment regulations.

Vacuum the inside and outside of the device and clean with a moist cloth. A vacuum cleaner with the same or better classification must be used for vacuuming the device.
If necessary, rinse the accessories (not included in the scope of delivery) with water and dry them.

Storing the device

Wind the mains cable onto the cable holders.
Store the device in a dry room and secure it against unauthorised use.

Transport

CAUTION
Failure to observe the weight
Risk of injury and damage Be aware of the weight of the device during transportation.

Close the suction connection for dust free transport (see chapter Closing the suction connection).
Release the parking brakes and push the device by the push handle.
Grasp the device by the chassis and the push handle for loading.
Secure the device against slipping and tipping over when transporting in vehicles

Storage

CAUTION
Failure to observe the weight
Risk of injury and damage Be aware of the weight of the device during storage.

Store the device indoors only

Care and maintenance

DANGER
Inadvertently starting up device, touching live components
Risk of injury, electric shock Switch off the device before performing any work on the device. Remove the mains plug.
DANGER
Danger from dust that is harmful to your health
Respiratory sicknesses through inhalation of dust. Wear a breathing protection mask of class P2 or higher and disposable clothing when performing maintenance work (e.g. filter change).

WARNING
Danger from dust that is harmful to your health
Respiratory sicknesses through inhalation of dust. Safety devices providing hazard protection must be checked for correct safety-related functionality at least annually by the manufacturer or an appropriately instruction person, e.g. absence of leaks, filter damage, functionality of the monitoring devices.
ATTENTION
Care agents containing silicone
These can attach plastic components. Do not use care agents containing silicone for cleaning. Dust extraction machines are safety devices for the prevention or elimination of hazards according to the German BGV A1.

For servicing performed by the user, the device must be disassembled, cleaned and maintained only to the degree that this is possible without presenting a danger to the maintenance personnel and other persons. Suitable precautionary measures include detoxification before disassembly. Make provisions for local forced ventilation at the location where the device is to be disassembled, for cleaning the maintenance surface and to ensure adequate protection for the personnel.
The exterior of the device should be detoxified by vacuuming and wiped clean, or treated with sealant before being removed from the hazardous area. All device parts must be regarded as contaminated when they are taken from the hazardous area. Suitable measures must be taken to prevent distribution of the dust.
All contaminated objects resulting from maintenance and repair work that cannot be satisfactorily cleaned must be correctly disposed of. Such objects must be disposed of in sealed bags in accordance with the applicable regulations for the disposal of this type of waste.
The suction hose ports are to be closed using the sealing plugs during transport and maintenance of the device

Note that you can carry out simple maintenance and care work yourself.
Clean the surface of the device and the interior of the container regularly with a moist cloth.

Inspection and maintenance work
Have the device 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.

Replacing the filter

CAUTION
Emission of dust when changing the filter
Damage to the skin, lungs and eyes through emitted dust Wear the prescribed protective clothing when changing the filter. Change the filter in a suitable maintenance area. Dispose of the filter in accordance with the statutory regulations.

Secure the device with the parking brakes.
Switch off the device using the trigger.
Pull out the mains plug.
Unlock and remove the suction head.
Remove the contaminated filter.
Immediately after removing the contaminated filter from the device, place it in a bag and seal the bag tightly.
Dispose of the contaminated filter according to legal requirements.
Check the sealing ring for damage.
Remove any dirt deposits from the clean air side.
Fit the new filter in reverse order. Make sure that the filter hold-down device is centred in the filter pockets.
Fit and lock the suction head.

Replace dust bag

Secure the device with the parking brakes.
Illustration B
Pull the bow handle up. The dirt receptacle is unlocked and lowered.
Illustration C
Pull the dirt receptacle out of the device by the bow handle.
Illustration F
Turn up the dust bag.
Seal the dust bag tightly with the cable tie.
Remove the dust bag.
Dispose of the dust bag in accordance with statutory regulations.
Illustration D
Insert the new dust bag in the dirt receptacle and carefully place it against the container wall and the container floor.
Fold the edge of the dust bag over the edge of the dirt receptacle to the outside.

WARNING
Improper handling when locking the dirt receptacle
Risk of crushing Under no circumstances should you hold your hands between the dirt receptacle and filter ring or allow them to come close to the lifting mechanism while locking it. Lock the dirt receptacle by operating the bow handle with both hands.
Illustration E
ATTENTION
Static charge of the dirt receptacle
Ignition of dusts Make sure that the grounding on the chassis is in contact with the dirt receptacle. 10.Fit the dirt receptacle and lock it with the bow handle.

Troubleshooting guide

DANGER
Unintentional start-up of the device / electric shock
Unintentional start-up of the suction motor can cause injuries. Voltage present on electrical parts can cause an electric shock. Switch off the device and unplug the mains plug before performing any work on the device. Have all checks and work on electrical parts performed by an qualified technician.
Note
The device must be switched off immediately in the event of a malfunction. The malfunction must be eliminated before switching the device on again. If the malfunction cannot be corrected, the device must be checked by the Customer Service department.

Suction turbine does not start up

Check the socket and the power supply fuse.
Check the mains cable and the mains plug of the device.
Switch the device on

Suction power decreases

Remove the blockages from the suction nozzle, the suction pipe or the suction hose.
Check that the suction head and the dirt receptacle are correctly seated.
Dedust the filter (see chapter Dedusting the filter).
Check the seating of the filter and correct if necessary.
Replace the filter (see chapter Replacing the filter)

Escaping dust when vacuuming

Check the seating of the filter and correct if necessary.
Dedust the filter (see chapter Dedusting the filter).
Replace the filter (see chapter Replacing the filter).

Disposal

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

Warranty

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 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)

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: Dry vacuum cleaner
Type: 9.990-xxx

Currently applicable EU Directives
2006/42/EC (+2009/127/EC)
2014/30/EU
2011/65/EU
2014/34/EU

Harmonised standards used

EN 60335-1
EN 60335-2-69
EN 55014-1: 2017 + A11: 2020
EN 55014-2: 2015
EN IEC 61000-3-2: 2019
EN 61000-3-3: 2013 + A1: 2019
EN 61000-3-11: 2000
EN 62233: 2008
EN IEC 63000: 2018
EN 60079-0: 2018
EN 60079-31: 2014

National standards used

–

Designation

II 3D Ex tc IIIC T125°C Dc The signatories act on behalf of and with the authority of the company management.

Managing partner M. Pfister Kärcher Industrial Vacuuming GmbH Robert-Bosch- Straße 4-8 73550 Waldstetten (Germany)
Ph.: +49 7171 94888-0
Fax: +49 7171 94888-528
Waldstetten, 22/09/01

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: Dry vacuum cleaner
Type: 9.990-xxx

Symbol
2-2-HC-A5-GS-awx2508