karcher BR 30/4 C+MF Floor Machine Instruction Guide

karcher BR 30/4 C+MF Floor Machine

Safety 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. 5.956-249.0 before the initial startup.
• Notify the dealer immediately in the case of shipping damage.
• 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.
• Do not operate the device without the complete filtration system.
• Observe the applicable safety instructions for the materials being vacuumed.
• 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.
• In case of longer breaks in operation and after use, switch off the device at the power switches and unplug the mains plug.

Intended Use

The device is intended for:

• Wet and dry cleaning of floor and wall surfaces
• Vacuuming of moist or liquid substances
• Vacuuming dry, non-flammable dust from machines
• Industrial use, in storage and production areas
• Commercial use, e.g., in hotels, schools, hospitals, factories, shops, offices, and rental companies. Any other use constitutes improper use. The device is not approved for crane loading.

Device Description

For the illustrations, refer to the graphics page

1. Steering roller with parking brake
2. Dirt receptacle
3. Suction hose port
4. Filter ring
5. Spacer lock
6. Filter dedusting
7. Suction turbine power switch
8. Suction head
9. filter
10. Sealing ring
11. Filter hold-down device
12. Mains cable
13. Carrying handle
14. Cable clips
15. Type plate
16. Spacer
17. Bow handle of the dirt receptacle
18. Push handle
19. Suction head lock
20. Chassis

Initial startup

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

1. Bring the device into the working position.
2. Secure the device with the parking brakes.
3. Ensure that the suction head is fitted correctly.
4. Insert the suction hose (not included in the scope of delivery) into the suction connection.
5. Check the filling level in the dirt receptacle (see chapter Check the dirt receptacle filling level).
6. Empty the dirt receptacle if necessary (see chapter Emptying the dirt receptacle).
7. Fit the dust bag before vacuuming dry (see chapter Dry vacuuming)
8. Attach the desired accessories (not included in the scope of delivery) to the suction hose.

Dirt Receptacle Filling 

1. When filled to the lower edge of the suction hose port on the dirt receptacle.
2. The device does not switch off automatically if the maximum filling level is exceeded.
3. Check the dirt receptacle filling level regularly.

Operation

Dry vacuuming

• The device is an industrial vacuum cleaner for vacuuming dry, non-flammable dust.

If you need a more advanced model for hazardous dust environments, see the Karcher IVM 40/24-2 H Industrial Vacuum Guide for comparison.

Switching from wet to dry vacuuming

1. Switching from wet to dry vacuuming.
2. Do not vacuum dry dust with a wet filter element because this clogs the filter and can make it unusable.
3. Allow the wet filter to dry completely or replace it with a dry filter before using the device for dry vacuuming.
4. Replace the filter if necessary.

Fitting the dust bag

1. Secure the device with the parking brakes.
   
2. Pull the bow handle up. The dirt receptacle is unlocked and lowered.
   
3. Pull the dirt receptacle out of the device by the bow handle.
   
4. Fit the dust bag in the dirt receptacle 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 dirt receptacle to the outside.
6. Fit the dirt receptacle and lock it with the bow handle.

Wet Vacuum Cleaning

Removing the dust bag

1.  Secure the device with the parking brakes.
   
2.  Pull the bow handle up.
3. The dirt receptacle is unlocked and lowered.
   
4. Pull the dirt receptacle out of the device by the bow handle.
5. Turn up the dust bag.
6. Seal the dust bag tightly with the cable tie.
7. Remove the dust bag.
8. Dispose of the dust bag in accordance with statutory regulations.
9. Fit the dirt receptacle and lock it with the bow handle.

Ending

Improper disposal of wastewater leads to environmental pollution. Observe the local wastewater treatment regulations.

1. Dry the filter.
2. Clean the dirt receptacle with a moist cloth and dry it off.

Switching on the device

1. Plug the mains plug into the socket.
2. Switch on the device via the suction turbine power switches.
3. Select the required suction power via the suction turbine power switch, starting with suction turbine 1.
4. Always switch the suction turbines on and off one after the other.
5. Start the vacuuming process.

Dedusting the Main Filter

During operation, the main filter must be cleaned as necessary, depending on the amount of suction material.

1. Close the inlet opening or the suction hose during the suction process.
2. 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

1. Switch off the device via the suction turbine power switches.
2. Pull out the mains plug.

Each Time After Use

Emptying the dirt receptacle

The inlet opening or the suction hose is closed.

1. Switch on the device via the suction turbine power switches.
2. Dedust the main filter (see chapter Dedusting the main filter).
3. Switch off the device via the suction turbine power switches.
4. Secure the device with the parking brakes.
   
5. Pull the bow handle up. The dirt receptacle is unlocked and lowered.
   
6. Pull the dirt receptacle out of the device by the bow handle.
7. Empty the dirt receptacle. To do this, remove the dust bag if necessary (see Removing the dust bag).
8. Fit the dirt receptacle and lock it with the bow handle.
9. Fit the dirt receptacle and lock it with the bow handle.

Cleaning the Device

Improper disposal of wastewater water Environmental pollutionObserve the local wastewater treatment regulations.

1. Vacuum the inside and outside of the device and clean with a moist cloth.
2. A vacuum cleaner with the same or better classification must be used for vacuuming the device.
3. If necessary, rinse the accessories (not included in the scope of delivery) with water and dry them.
4. Wind the mains cable onto the cable holders.
5. Store the device in a dry room and secure it against unauthorized use.

Transport

1. Be aware of the weight of the device during transportation.
2. Release the parking brakes and push the device by the push handle.
3. Grasp the device by the chassis and the push handle for loading.
4. Secure the device against slipping and tipping over when transporting in vehicles.

Storage

1. Failure to observe the weight Risk of injury and damage.
2. Be aware of the weight of the device during storage.
3. Store the device indoors only.

Care and maintenance

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 main filter

1.  Secure the device with the parking brakes.
2. Switch off the device at the power switch.
3. Pull out the mains plug.
4. Unlock and remove the suction head.
5. Unlock and remove the spacer.
6. Remove the main filter.
7. Check the sealing ring for damage.
8. Remove any dirt deposits from the clean air side.
9. Fit the new main filter in reverse order.
10. It locks the spacer.
11. Fit and lock the suction head.
12. Make sure that the filter hold-down device is centred in the filter pockets.

Replacing the H filter

1. Secure the device with the parking brakes.
2. Switch off the device at the power switch.
3. Pull out the mains plug.
   
4. Unlock and remove the suction head.
5. Unscrew the hexagon screw anticlockwise using a suitable tool.
6. Remove the seals and the filter from the suction head.
7. Remove any dirt deposits from the clean air side.
8. Fit the new H filter in the reverse order. Make sure that the seals are correctly seated.
9. Tighten the hexagon screw clockwise.
10. Fit and lock the suction head.

Replace the dust bag

1. Secure the device with the parking brakes.
   
2. Pull the bow handle up. The dirt receptacle is unlocked and lowered.
   
3. Pull the dirt receptacle out of the device by 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. Insert the new dust bag in the dirt receptacle and carefully place it against the container wall and the container floor.
9. Fold the edge of the dust bag over the edge of the dirt receptacle to the outside.
10. Fit the dirt receptacle and lock it with the bow handle.

Technical data

Troubleshooting guide

The suction turbine does not start up.

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

Suction power decreases

1. Remove the blockages from the suction nozzle, the suction pipe, or the suction hose.
2. Replace the filled dust bag (see chapter Replace dust bag).
3. Dedust the main filter (see chapter Dedusting the main filter).
4. Check the seating of the filter and correct if necessary.
5. Replace the main filter (see chapter Replacing the main filter).

Escaping dust when vacuuming

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

Warranty

The warranty terms published by the relevant sales company are applicable in each country. We will repair potential failures of your appliance within the warranty period free of charge, provided that such failure is caused by faulty material or defects in manufacturing. In the event of a warranty claim, please contact your dealer or the nearest authorised Customer Service centre. Please submit the proof of purchase.

Environmental Protection

Please do not throw the packaging material into household waste; please send it for recycling. Correct disposal of this product. To prevent possible harm to the environment or human health from uncontrolled waste disposal, please recycle this product responsibly to enable sustainable reuse of material resources.

To dispose of your used device, please take it to the return and collection system or contact the dealer from whom you purchased the product. The dealer will accept the product in order to recycle it in an environmentally friendly way.

Customer Support

• Website: www.kaercher.com.
• Ph: 800-537-4129