Read the original instructions before using the device for the first time and act in accordance with it. Keep the original instructions for future reference or for future owners.

• The device is used to remove dirt with dry ice pellets that are accelerated by an air jet.

• The device may not be operated in a potentially explosive atmosphere.

• Use only dry ice pellets as jet medium. Using any other jet medium can cause damage to the device.

The air pressure reaches the jet pistol via a pressure regulation valve. The valve opens when the trigger of the jet pistol is pressed and the air flow comes out from the jet pistol. Dry ice pellets are additionally dosed into the air jet via a dosing device.

With the version "IB 7/40 Advanced" the additional dosing can be switched off at the jet pistol.

The dry ice pellets hit the surface to be cleaned and remove the dirt. The -79 °C cold dry ice pellets also create thermal stresses between the dirt and the object to be cleaned, which also contribute to the loosening of the dirt. In addition, the dry ice immediately turns into gaseous carbon dioxide when it hits the surface, thus taking up 700 times its volume. Dirt penetrated by the dry ice is blown away as a result.

During the spraying operation through the jet, a vibrator located on the dry ice container ensures continuous sliding of the dry ice pellets.

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

The device may only be operated by persons who have read and understood these operating instructions. In particular, all safety instructions must be observed.

Store these operating instructions so that they are available to the operator at all times.

The operator of the unit must carry out a risk assessment on site and ensure that operators are instructed.

Danger from flying dry ice pellets.

Do not point the jet gun at people. Remove third parties from the operating location and keep them away ( e.g. by barriers) during operation. Do not touch the nozzle or the dry ice jet during operation.

Risk of suffocation from carbon dioxide.

The dry ice pellets consist of solid carbon dioxide.

During operation, the carbon dioxide content of the air at the workplace increases.

Make sure there is sufficient air exchange at the workplace.

Lay the exhaust hose outdoors, for example, so that nobody is endangered by carbon dioxide.

For longer jet work (longer than 10 minutes per day) and especially in small rooms (less than 300 m³), we recommend wearing a carbon dioxide warning device.

Signs of high levels of carbon dioxide:

In 3...5% of cases: Headache, high breathing rate.

In 7...10% of cases: Headache, nausea, possibly unconsciousness.

If these symptoms occur, switch off the device immediately and get some fresh air. Before continuing work, improve ventilation or use a breathing apparatus.

Carbon dioxide is heavier than air and collects in confined spaces, lower-lying spaces or in closed containers. Ensure adequate ventilation at the workplace.

Observe the safety specifications of the manufacturer of dry ice.

Risk of injury, risk of damage from electrostatic charging.

The cleaning object can become electrostatically charged during the cleaning process.

Ground the object to be cleaned and keep it grounded it until the cleaning process is complete.

Pull the mains plug out of the socket before opening the control cabinet.

Risk of injury from cold burns.

Dry ice has a temperature of -79 °C. Do not touch dry ice or cold parts of the device.

Risk of injury from flying dry ice pellets and dirt particles.

Wear safety goggles.

Wear hearing protection.

Risk of injury from flying dry ice pellets and dirt particles.

Wear protective gloves according to EN 511.

Risk of injury from flying dry ice pellets and dirt particles.

Wear long-sleeved protective clothing.

Special regulations and guidelines for handling dry ice blasting equipment may apply to the operation of this system.

It is therefore essential that you observe the regulations and guidelines applicable in your country and act accordingly!

The Ice Blaster has an emergency stop button. If the button is pressed, the dry ice dosing is stopped and the airflow from the nozzle is interrupted.

1. Release the trigger of the jet gun.

2. Press the emergency off button.

   The dry ice dosing is topped and the air flow from the nozzle is interrupted.

3. Shut off the compressed air supply.

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 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".

1. Store the device on a level and flat surface.

2. Block the steering rollers with the parking brakes.

3. Connect the spray agent hose to the device and secure it.

4. Connect the jet pistol to the device and secure it.

5. Connect the control cable to the device.

6. Connect the control cable to the jet pistol.

In addition to the supplied flat stream nozzle, further flat and round stream nozzles in various designs are available as accessories.

---

1. Round stream nozzle, angled, with rubber coat
2. Flat stream nozzle, short
3. Round jet nozzle, short
4. Round jet nozzle, long
5. Flat stream nozzle, long, included in delivery
6. Flat stream nozzle, angled, with rubber coat

1. Place the nozzle onto the threaded support of the jet pistol and tighten it by hand.

The scrambler crushes the dry ice pellets and is attached between the jet pistol and the nozzle. The alignment of the 4 holes plates in the scrambler indicates the degree of shredding.

---



1. Screw connection
2. Magazine
3. Hole plate

Select the degree of shredding:

1. Unscrew the screw connection.

2. Remove the magazine with the perforated plates.

3. Align the hole plates in the magazine (3 possibilities). The above specifications in the illustration refer to the size of the permeation openings.

   ---

   

4. Insert the magazine with hole plates into the scrambler.

5. Unscrew the screw connection and tighten it.

---

1. Insert the nozzle extension between the jet pistol and nozzle.

---

1. Attach the handle to the extension.

---

1. Attach the working light between the nozzle and jet pistol.

2. Switch the working light on and off. Standard settings

1. Close pressure relief valve.

2. Connect the compressed air inlet pipe to the compressed air connection point of the device. The maximum permissible supply pressure of 1 MPa (10 bar) must not be exceeded.

1. Plug the mains plug into the socket.

1. Open the cover of the dry ice container.

2. Check the dry ice container for presence of foreign particles and condensate, remove them if found.

3. Fill dry ice pellets into the container.

   ATTENTION

   Damage to the appliance due to unsuitable spray agent

   Use only dry ice pellets as a spray agent.

4. Close the cover of the dry ice container.

The settings depend on the substances contained in the detergent and the type of dirt.

1. Unlock the emergency stop button by pulling it.

2. Set the power switch to "I".

3. Turn the keyswitch in a clockwise direction.

4. Increase/ reduce the jet pressure by using the respective keys.

   Note

   The higher you set the jet pressure, so much greater (more aggressive) will the cleaning effect be.

5. Increase/ reduce the dry ice dosing by using the respective keys.

6. Turn the keyswitch counter-clockwise and remove the key.

   The automatic closure of the key hole will prevent contamination during operation.

   When the key is removed, the device is protected against changes to the settings and resetting the statistics values.

Maintenance work must be carried out daily "before the start of operation". Care and service.

1. Daily maintenance work was carried out before the start of operation" (see chapter Care and service).

2. Cordon off the work area to prevent people from entering during operation.

3. When working in confined spaces, ensure that there is sufficient air exchange to keep the carbon dioxide concentration in the room air below the dangerous level.

4. Attach the object to be cleaned if necessary.

5. Connect the grounding cable (with IB 7/40 Advanced only) electrically conductive with the cleaning object or ground the cleaning object in a different way.

6. Set the operating type for the compressed air jet to "1" or dry ice jet to "2" on the operating type switch of the jet pistol.

7. Wear protective clothing, protective gloves, tightly fitting safety goggles and hearing protection.

8. Activate the compressed air supply.

9. Unlock the emergency stop button by pulling it.

10. Choose a safe place to stand, assume a secure body stance to avoid being thrown off-balance by the recoil pressure of the jet pistol. In order to prevent the sudden recoil, a gradual increase of the jet pressure can be set up (see Chapter Standard settings.

11. Press the safety knob of the jet pistol.

12. Activate the dry ice jet by pressing the trigger of the jet pistol and carry out the cleaning operation.

1. Release the trigger of the jet gun.

2. Press the emergency off button.

   The dry ice dosing is topped and the air flow from the nozzle is interrupted.

3. Interrupt the compressed air supply.

• Release the emergency stop button by turning.

1. Release the trigger of the jet pistol.

2. During breaks in operation, you can insert the jet pistol on the holder on the machine if necessary.

A water separator cleans the compressed air flowing to the device. This collects condensate in the water separator, that needs to be drained once in a while.

1. Place a catch pan under the condensate drain screw.

2. Open the pressure relief valve slowly and wait until the condensate has been drained from the device.

3. Dispose of the old condensate in accordance with the environmental regulations.

1. Set the power switch to "I".

2. Press the Statistics button briefly.

   The operation duration is displayed.

   • t: Operation duration since the last reset

   • D: Total operating duration

3. Press the Statistics button briefly.

   The processed dry ice amount is displayed.

   • m: Dry ice volume since the last reset

   • M: Total dry ice volume

4. Press the Statistics button briefly.

   The average dry ice consumption is displayed.

   • q: Average dry ice consumption since the last reset

   • Q: Average total dry ice consumption

1. Turn the keyswitch in a clockwise direction.

2. Press the Statistics button for 4 seconds.

   The values are reset.

   Note

   The total values cannot be erased.

In the operating mode basic settings, the keys have the following functions:

---

1. Menu point to the bottom
2. Reduce value
3. Menu point to the top
4. Increase value

1. Call up the standard settings menu.

   1. Press and hold the Increase jet pressure and Decrease jet pressure button simultaneously.

   2. Turn the keyswitch in a clockwise direction.

2. Configure the standard settings.

   Menu item	Setting range	Description
   Soft start	0, 1, 2, 3, 4, 5 seconds	Soft start, duration until the selected jet pressure is reached
   T_Dump	1, 2, 3, 4, 5 minutes	Duration of the dry ice emptying process
   Language	metric, imperial	Measurement units metric: kg/h, MPa imperial: lbs, psi
   Lighting	ON/OFF	Switch the nozzle lighting (option) on/off
   Demo mode	ON/OFF	Demo mode: The operation is simulated, compressed air and dry ice dispensing is locked.

3. Turn the keyswitch anti-clockwise to exit the standard settings menu.

1. Close the compressed air supply.

2. Place a catch pan under the condensate drain screw.

3. Open the pressure relief valve slowly and wait until the condensate and the compressed air have been drained from the device.

4. Dispose of the old condensate in accordance with the environmental regulations.

5. Place a catch pan under the dry ice outlet.

6. Press the key Empty dry ice container and wait until the dry ice container is empty.

   The dry ice emptying stops after the preset time has elapsed (see Chapter Standard settings).

   If needed, press the key Empty dry ice container several times.

7. Set the trigger to "0/OFF".

8. Disconnect the device from the compressed air supply line.

9. Pull the mains plug out of the outlet.

10. Clean and roll up the grounding cable.

11. Dispose of blasting debris according to applicable regulations.

1. Carry out all the steps in the Chapter "Ending operation" (Ending operation) before transport.

2. Mount the appliance on the transport vehicle.

3. Lock the brakes on the steering rollers.

4. Secure the device with lashing straps.

1. Only store the device indoors.

Regular maintenance according to the following maintenance plan is fundamental for a safely operating system.

Use only original manufacturer spare parts or parts recommended by the original manufacturer, such as

• Spare parts and wearing parts,

• Accessories,

• Operating materials,

• Detergent.

We recommend that you close a service contract to ensure reliable operation of the system. Please contact your KÄRCHER customer service department responsible.

1. Carefully examine the abrasive hose for cracks, kink points and other damage. Soft spots in the hose indicate wear on the inside of the hose. Replace the defective or worn hose with a new hose.

2. Examine electrical cables and plugs for damage. Have defective parts replaced by Customer Service.

1. Check the couplings on the abrasive hose and on the device for damage and wear. Replace a defective spray agent hose, have defective couplings on the device replaced by Customer Service.

2. Check dosing equipment for damages or leaks. Have damage or leaks repaired by Customer Service.

3. Check the attachment caps of the rear wheels for proper seating.

1. Have the device checked by Customer Service.

The side panels of the device must be removed to access the device for maintenance jobs.

---



1. Quick-release catch
2. Side panel

1. Turn the snap closure counter-clockwise.

2. Remove side panel.

---



1. Filter insert
2. Upper part
3. Washer
4. Nut
5. Lower part
6. Screw

1. Remove the 4 screws.

2. Remove the lower part.

3. Remove the nut.

4. Remove the washer.

5. Remove the filter insert.

6. Insert a new filter insert.

7. Reassemble the water separator in the reverse sequence.

According to DGUV R 100-500, the following tests must be carried out on the unit by an expert. The results of the test must be recorded in a test certificate. The operator of the device must keep the test certificate until the next test.

1. Check the device for correct condition and function.

1. Check the device for proper condition, function and installation.

1. Check the device for proper condition, function and installation.

Malfunctions often have simple causes that you can remedy yourself using the following overview. When in doubt, or in the case of malfunctions not mentioned here, please contact your authorised Kärcher Customer Service.

• E001 Indicator lamp of control voltage lights up red 

• E002 Indicator light of emergency STOP lights up red 

• E003 Indicator light of compressed air lights up red 

• E004 Indicator light of dosing lights up red 

• E005 Indicator light of jet pistol lights up red 

• E006 Indicator light of jet pistol lights up red 

• E007 Indicator light of compressed air lights up red 

• E008 Indicator light of jet pistol lights up orange 

• No display despite main switch being switched on 

• No compressed air jet despite the trigger being drawn 

• Compressed air jet is too weak 

• No dry ice pellets in the compressed air jet 

Cause:

Control voltage is too low.

Remedy:

Operator

1. Switch off the device.

2. Wait for a short time.

3. Switch the device on again.

Remedy:

Operator

• Have the socket checked.

• If this error recurs, please contact the Kärcher customer service department.

Cause:

Emergency-stop button has been pressed.

Remedy:

Operator

• Unlock the emergency stop button by pulling it.

Cause:

Pressure of the compressed air supply too low.

Remedy:

Operator

1. Increase the pressure.

2. Switch off the device.

3. Wait for a short time.

4. Switch the device on again.

Cause:

Interference in the dosing.

Remedy:

Operator

1. Switch off the device.

2. Wait for a short time.

3. Switch the device on again.

Remedy:

Operator

• If this error recurs, please contact the Kärcher customer service department.

Cause:

Connection between the device and the jet pistol is faulty.

Remedy:

Operator

• Check for correct connection of the couplings in the control line.

• Check the control cable for damage.

Cause:

Short in jet pistol or control cable.

Remedy:

Operator

• Replace the jet pistol or the jet hose with a control cable.

Cause:

Fault in the compressed air regulator valve.

Remedy:

Operator

• Call Customer Service.

Cause:

The trigger of the jet pistol was pressed during the power-up or when releasing the emergency stop button.

Remedy:

Operator

• Release the trigger of the jet pistol.

Cause:

The mains plug is not plugged into the socket.

Remedy:

Operator

• Plug the mains plug into a mains socket.

Cause:

Fuse F1 has tripped.

Remedy:

Operator

• Remove the side panel and unlock the fuse F1 by pressing on it.

Cause:

Compressed air supply has too little pressure.

Remedy:

Operator

• Check the pressure.

Cause:

Jet pressure is set too low.

Remedy:

Operator

• Set the jet pressure to a higher level.

Cause:

Voltage supply has been interrupted.

Remedy:

Operator

• Check voltage supply. Indicator lamp "Device on" must glow green.

Cause:

Emergency-stop button has been pressed.

Remedy:

Operator

• Unlock the emergency stop button by pulling it. Indicator lamp "Device on" must glow green.

Cause:

Control cable is not connected properly.

Remedy:

Operator

• Check the connection between control cable and the jet pistol and between the control cable and the device.

Cause:

Control cable is defective.

Remedy:

Operator

• Replace spray agent hose.

Cause:

Jet pressure is set too low.

Remedy:

Operator

• Set the jet pressure to a higher level.

Cause:

Compressed air supply has too little pressure or the compressor output is too low.

Remedy:

Operator

• Check the pressure and output.

Cause:

The filter insert in the water separator is plugged.

Remedy:

Operator

• Replacing the filter insert in the water separator.

Cause:

Spray agent hose or jet pistol is blocked.

Remedy:

Operator

• Allow the spray agent hose and jet pistol come to room temperature and remove the blocking.

• Increase the working pressure and / or reduce the dry ice dosing.

Cause:

Dry ice dosing is switched off (only with blasting gun Advanced). The "Dry ice dosing on/off" button on the jet pistol illuminates red, display shows "Ice off".

Remedy:

Operator

• Press the dry ice dosing key on the jet pistol.

Cause:

Dry ice container is empty.

Remedy:

Operator

• Refill the dry ice container.

Cause:

Dry ice has melted.

Remedy:

Operator

• Empty the dry ice container and refill it with fresh dry ice pellets.

Cause:

Vibrator on the dry ice container is not working.

Remedy:

Operator

• Consult the Customer Service.

Cause:

The drive motor of the dosing device is overloaded.

Remedy:

Operator

• Let the dosing equipment thaw.

Cause:

Compressed air is exiting into the dry ice container.

Remedy:

Customer Service department

• Clean the pressure balance channel in the dosing equipment.

Cause:

Dosing disc in the dosing unit is defective

Remedy:

Customer Service department

• Replace the dosing disc.

• E001 Indicator lamp of control voltage lights up red 

• E002 Indicator light of emergency STOP lights up red 

• E003 Indicator light of compressed air lights up red 

• E004 Indicator light of dosing lights up red 

• E005 Indicator light of jet pistol lights up red 

• E006 Indicator light of jet pistol lights up red 

• E007 Indicator light of compressed air lights up red 

• E008 Indicator light of jet pistol lights up orange 

• No display despite main switch being switched on 

• No compressed air jet despite the trigger being drawn 

• Compressed air jet is too weak 

• No dry ice pellets in the compressed air jet 

Cause:

Control voltage is too low.

Remedy:

Operator

1. Switch off the device.

2. Wait for a short time.

3. Switch the device on again.

Remedy:

Operator

• Have the socket checked.

• If this error recurs, please contact the Kärcher customer service department.

Cause:

Emergency-stop button has been pressed.

Remedy:

Operator

• Unlock the emergency stop button by pulling it.

Cause:

Pressure of the compressed air supply too low.

Remedy:

Operator

1. Increase the pressure.

2. Switch off the device.

3. Wait for a short time.

4. Switch the device on again.

Cause:

Interference in the dosing.

Remedy:

Operator

1. Switch off the device.

2. Wait for a short time.

3. Switch the device on again.

Remedy:

Operator

• If this error recurs, please contact the Kärcher customer service department.

Cause:

Connection between the device and the jet pistol is faulty.

Remedy:

Operator

• Check for correct connection of the couplings in the control line.

• Check the control cable for damage.

Cause:

Short in jet pistol or control cable.

Remedy:

Operator

• Replace the jet pistol or the jet hose with a control cable.

Cause:

Fault in the compressed air regulator valve.

Remedy:

Operator

• Call Customer Service.

Cause:

The trigger of the jet pistol was pressed during the power-up or when releasing the emergency stop button.

Remedy:

Operator

• Release the trigger of the jet pistol.

Cause:

The mains plug is not plugged into the socket.

Remedy:

Operator

• Plug the mains plug into a mains socket.

Cause:

Fuse F1 has tripped.

Remedy:

Operator

• Remove the side panel and unlock the fuse F1 by pressing on it.

Cause:

Compressed air supply has too little pressure.

Remedy:

Operator

• Check the pressure.

Cause:

Jet pressure is set too low.

Remedy:

Operator

• Set the jet pressure to a higher level.

Cause:

Voltage supply has been interrupted.

Remedy:

Operator

• Check voltage supply. Indicator lamp "Device on" must glow green.

Cause:

Emergency-stop button has been pressed.

Remedy:

Operator

• Unlock the emergency stop button by pulling it. Indicator lamp "Device on" must glow green.

Cause:

Control cable is not connected properly.

Remedy:

Operator

• Check the connection between control cable and the jet pistol and between the control cable and the device.

Cause:

Control cable is defective.

Remedy:

Operator

• Replace spray agent hose.

Cause:

Jet pressure is set too low.

Remedy:

Operator

• Set the jet pressure to a higher level.

Cause:

Compressed air supply has too little pressure or the compressor output is too low.

Remedy:

Operator

• Check the pressure and output.

Cause:

The filter insert in the water separator is plugged.

Remedy:

Operator

• Replacing the filter insert in the water separator.

Cause:

Spray agent hose or jet pistol is blocked.

Remedy:

Operator

• Allow the spray agent hose and jet pistol come to room temperature and remove the blocking.

• Increase the working pressure and / or reduce the dry ice dosing.

Cause:

Dry ice dosing is switched off (only with blasting gun Advanced). The "Dry ice dosing on/off" button on the jet pistol illuminates red, display shows "Ice off".

Remedy:

Operator

• Press the dry ice dosing key on the jet pistol.

Cause:

Dry ice container is empty.

Remedy:

Operator

• Refill the dry ice container.

Cause:

Dry ice has melted.

Remedy:

Operator

• Empty the dry ice container and refill it with fresh dry ice pellets.

Cause:

Vibrator on the dry ice container is not working.

Remedy:

Operator

• Consult the Customer Service.

Cause:

The drive motor of the dosing device is overloaded.

Remedy:

Operator

• Let the dosing equipment thaw.

Cause:

Compressed air is exiting into the dry ice container.

Remedy:

Customer Service department

• Clean the pressure balance channel in the dosing equipment.

Cause:

Dosing disc in the dosing unit is defective

Remedy:

Customer Service department

• Replace the dosing disc.

• E001 Indicator lamp of control voltage lights up red 

• E002 Indicator light of emergency STOP lights up red 

• E003 Indicator light of compressed air lights up red 

• E004 Indicator light of dosing lights up red 

• E005 Indicator light of jet pistol lights up red 

• E006 Indicator light of jet pistol lights up red 

• E007 Indicator light of compressed air lights up red 

• E008 Indicator light of jet pistol lights up orange 

• No display despite main switch being switched on 

• No compressed air jet despite the trigger being drawn 

• Compressed air jet is too weak 

• No dry ice pellets in the compressed air jet 

Cause:

Control voltage is too low.

Remedy:

Operator

1. Switch off the device.

2. Wait for a short time.

3. Switch the device on again.

Remedy:

Operator

• Have the socket checked.

• If this error recurs, please contact the Kärcher customer service department.

Cause:

Emergency-stop button has been pressed.

Remedy:

Operator

• Unlock the emergency stop button by pulling it.

Cause:

Pressure of the compressed air supply too low.

Remedy:

Operator

1. Increase the pressure.

2. Switch off the device.

3. Wait for a short time.

4. Switch the device on again.

Cause:

Interference in the dosing.

Remedy:

Operator

1. Switch off the device.

2. Wait for a short time.

3. Switch the device on again.

Remedy:

Operator

• If this error recurs, please contact the Kärcher customer service department.

Cause:

Connection between the device and the jet pistol is faulty.

Remedy:

Operator

• Check for correct connection of the couplings in the control line.

• Check the control cable for damage.

Cause:

Short in jet pistol or control cable.

Remedy:

Operator

• Replace the jet pistol or the jet hose with a control cable.

Cause:

Fault in the compressed air regulator valve.

Remedy:

Operator

• Call Customer Service.

Cause:

The trigger of the jet pistol was pressed during the power-up or when releasing the emergency stop button.

Remedy:

Operator

• Release the trigger of the jet pistol.

Cause:

The mains plug is not plugged into the socket.

Remedy:

Operator

• Plug the mains plug into a mains socket.

Cause:

Fuse F1 has tripped.

Remedy:

Operator

• Remove the side panel and unlock the fuse F1 by pressing on it.

Cause:

Compressed air supply has too little pressure.

Remedy:

Operator

• Check the pressure.

Cause:

Jet pressure is set too low.

Remedy:

Operator

• Set the jet pressure to a higher level.

Cause:

Voltage supply has been interrupted.

Remedy:

Operator

• Check voltage supply. Indicator lamp "Device on" must glow green.

Cause:

Emergency-stop button has been pressed.

Remedy:

Operator

• Unlock the emergency stop button by pulling it. Indicator lamp "Device on" must glow green.

Cause:

Control cable is not connected properly.

Remedy:

Operator

• Check the connection between control cable and the jet pistol and between the control cable and the device.

Cause:

Control cable is defective.

Remedy:

Operator

• Replace spray agent hose.

Cause:

Jet pressure is set too low.

Remedy:

Operator

• Set the jet pressure to a higher level.

Cause:

Compressed air supply has too little pressure or the compressor output is too low.

Remedy:

Operator

• Check the pressure and output.

Cause:

The filter insert in the water separator is plugged.

Remedy:

Operator

• Replacing the filter insert in the water separator.

Cause:

Spray agent hose or jet pistol is blocked.

Remedy:

Operator

• Allow the spray agent hose and jet pistol come to room temperature and remove the blocking.

• Increase the working pressure and / or reduce the dry ice dosing.

Cause:

Dry ice dosing is switched off (only with blasting gun Advanced). The "Dry ice dosing on/off" button on the jet pistol illuminates red, display shows "Ice off".

Remedy:

Operator

• Press the dry ice dosing key on the jet pistol.

Cause:

Dry ice container is empty.

Remedy:

Operator

• Refill the dry ice container.

Cause:

Dry ice has melted.

Remedy:

Operator

• Empty the dry ice container and refill it with fresh dry ice pellets.

Cause:

Vibrator on the dry ice container is not working.

Remedy:

Operator

• Consult the Customer Service.

Cause:

The drive motor of the dosing device is overloaded.

Remedy:

Operator

• Let the dosing equipment thaw.

Cause:

Compressed air is exiting into the dry ice container.

Remedy:

Customer Service department

• Clean the pressure balance channel in the dosing equipment.

Cause:

Dosing disc in the dosing unit is defective

Remedy:

Customer Service department

• Replace the dosing disc.

• IB 7/40 Classic 

• IB 7/40 Advanced 

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: Ice Blaster

Type:

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

2014/30/EU

2011/65/EU

2009/125/EC

(EU) 2019/1781

EN 60335-1

EN IEC 63000: 2018

EN 62233: 2008

EN 55014-1: 2017 + A11: 2020

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

EN 61000-3-2: 2014

EN 61000-3-3: 2013

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, 2024/03/01