BR 304 C Adv - Industrial vacuum cleaner Kärcher - Free user manual and instructions

USER MANUAL BR 304 C Adv Kärcher

dB(A) 1 10 DE– 1 Please read and comply with these original instructions prior to the initial operation of your appliance and store them for later use or subsequent own- ers. Before using the appliance for the first time, read and observe these operating instruc- tions and the accompanying brochure: Safety information for brush cleaning units, 5.956-251.0. DANGER Pointer to immediate danger, which leads to severe injuries or death. 몇 WARNING Pointer to a possibly dangerous situation, which can lead to severe injuries or death. 몇 CAUTION Pointer to a possibly dangerous situation, which can lead to minor injuries. ATTENTION Pointer to a possibly dangerous situation, which can lead to property damage. The scrubbing vacuum cleaner is used for the wet cleaning of level floors. A working width of 300 mm and a capacity of 4 l each of the fresh and dirt water reser- voirs enable an effective cleaning of small- er surfaces. The power supply operation allows a high capacity without a restriction of the working time. Note: The appliance can be equipped with vari- ous accessories depending on the cleaning task. Please request our catalogue or visit us on the Internet at www.kaercher.com. Use this appliance only as directed in these operating instructions. – This appliance is suited for the commer- cial use, e.g. in hotels, schools, hospi- tals, factories, shops, offices, and rental companies. – The appliance may only be used for the cleaning of hard surfaces that are not sensitive to moisture and polishing op- erations. The application temperature ranges from +5°C to +40°C. – The appliance is not suited for the cleaning of frozen grounds (e.g. in cold stores). – The appliance may only be equipped with original accessories and spare parts. – The appliance was designed for the cleaning of floors inside or of covered surfaces. – The appliance is not intended for the cleaning of public traffic routes. – The appliance is not suited for the use in potentially explosive environments. Contents Safety instructions... EN 1 Function ... EN 1 Proper use ... EN 1 Environmental protection ... EN 2 Control elements... EN 2 Initial Start-Up ... EN 2 Operation ... EN 2 Transport... EN 4 Storage ... EN 4 Care and maintenance ... EN 4 Faults ... EN 5 Accessories... EN 7 Accessories and Spare Parts . EN 7 Warranty ... EN 7 EU Declaration of Conformity . EN 8 Technical specifications ... EN 8 Safety instructions Hazard levels Function Proper use 11EN– 2 Electrical and electronic devices often con- tain components which could potentially pose a danger to human health and the en- vironment if handled or disposed of incor- rectly. However, these components are necessary for the proper operation of the device. Devices marked with this symbol must not be disposed of with regular house- hold rubbish. Notes about the ingredients (REACH) You will find current information about the ingredients at: www.kaercher.com/REACH Figure 1, see cover page 1 Handle 2 Water pump switch 3 Main switch for brushing/vacuuming op- erations 4 Carrying handle 5 Support bow in waste water tank 6 waste water tank 7 Fresh water tank 8 Fresh water tank lock 9Sieve 10 Cleaning head 11 Vacuum bar lift pedal 12 Release, park position 13 Suction tube 14 Suction tube connection 15 Suction nozzle (BR 30/4 C Adv only) 16 Brush roller 17 Vacuum bar 18 Unlocking button for the changeable brush 19 Cover waste water tank 20 Lock 21 Filling level display 22 Cable hook, rotating 23 Mains cable with mains plug 24 Suction tube handle (BR 30/4 C Adv on- ly) Figure 2, see cover page Insert tube into the opening of the appli- ance at the end of the handle. Press down and slide the handle into the appliance until it clicks. Align the cable in the appliance and at- tach the lid as shown on the supple- ment sheet. 몇 CAUTION Risk of damage. Only use the recommend- ed detergents. With other detergents, the operator bears the increased risk regarding the operational safety, risk of accident and reduced service life of the appliance. Only use detergents that are free of solvents, hy- drochloric acid and hydrofluoric acid. Follow the safety instructions for using de- tergents. Note: Do not use highly foaming detergents. Observe the dosing notes. Recommended detergents: Environmental protection The packaging materials are re- cyclable. Please do not throw packaging in the domestic waste but pass it on for recycling. Old units contain valuable recy- clable materials. Batteries, oil and similar substances may not be released into the environ- ment. Therefore please dispose of old units through suitable col- lection systems. Control elements Symbols on the machine Suction bar in the suction posi- tion. Water pump on/off Initial Start-Up Operation Fill fresh water reservoir 12 EN– 3 Remove the fresh water reservoir from the appliance. Open the cover of the fresh water reser- voir. Pour in water/detergent mixture. Maxi- mum temperature of the liquid 50 °C. Close the cover of the fresh water res- ervoir. Insert the fresh water container into the appliance. Swivel bottom cable hook upward and remove cable. Check mains cable and plug for dam- age or breakage. Get them replaced only through customer service agent or an electrician. Insert the mains plug into the socket. DANGER Risk of injury on account of electric shock caused by a damaged mains connection. Do not let the mains connection come into contact with the rotating brushes. ATTENTION Risk of damage to the floor covering. The cleaning method for heavy soiling must only be used on floors suitable for this kind of cleaning. Risk of damage to the fresh water pump if it runs dry because of empty fresh water tank. Monitor the filling level display and switch the water pump switch off if the fresh water tank is empty. Move the suction bar lift pedal to posi- tion „suction off“ (Fig. 3 - position "1/ ON", see inside front cover). Press the park position release and swivel the handle toward the rear. Set main switch for brush/vacuum oper- ation to “1”. Activate the water pump switch. Move the appliance over the surface to be cleaned. ATTENTION Risk of damage to the floor covering. The cleaning method for heavy soiling must only be used on floors suitable for this kind of cleaning. Move the vacuum bar lift pedal to posi- tion „do not suction off“ (Fig. 3 - position "0/OFF" see inside front cover) and per- form the cleaning as you would with normal soiling. The detergent liquid re- mains on the surface to be cleaned and has time to settle in. Move the vacuum bar lift pedal to posi- tion "suction off" and reclean the sur- face. Pull the suction tube out toward the top, attach the suction nozzle and vacuum the dirt. Remove the nozzle, replace the suction tube and insert handle. Turn off the water pump switch. Push the appliance a little further to vacuum up the remaining water. Set main switch for brush/vacuum oper- ation to “0”. Swivel the appliance handle forward and arrest in the park position. Disconnect the main plug from the socket. Application Deter- gent Dosage Everyday cleaner, al- kali-based CA 50 C 0,2 - 1,0% Everyday cleaner, acidic, for sanitary ap- plications, swimming pools, etc. Removes limestone deposits. RM 738 0,5 - 3,0% Wipe care EXTRA RM 780 0,5 - 2,0% Floor base cleaner, acidic RM 751 1,0 - 25% Establish mains contact Cleaning Normal soiling Severe soiling Vacuuming in corners (BR 30/4 C Adv only) Complete cleaning 13EN– 4 Note: If the waste water tank is full, the float clos- es the suction channel. The suction opera- tion is interrupted. Empty the waste water tank. 몇 WARNING Please observe the local provisions regard- ing the wastewater treatment. Turn off the appliance. Position the appliance upright and ar- rest it in the park position. Remove the fresh water reservoir from the appliance. Swivel support bow downward and re- move the waste water tank. Lift the lock and remove the lid of the waste water tank. Pour out dirt water. The rinse the dirt water reservoir with clear water. Replace the lid of the waste water tank and lock it. Insert the waste water tank into the ap- pliance. Remove the fresh water reservoir from the appliance. Open the cover of the fresh water reser- voir. Pour out the cleaning liquid. Close the cover of the fresh water res- ervoir. Insert the fresh water container into the appliance. 몇 CAUTION Risk of personal injury or damage! Mind the weight of the appliance during transport. Swivel the appliance handle forward and arrest in the park position. Swivel the pushing handle backwards and push the appliance.

Lift appliance by the carrying handle and carry it. When transporting in vehicles, secure the appliance according to the guide- lines from slipping and tipping over. 몇 CAUTION Risk of personal injury or damage! Consid- er the weight of the appliance when storing it. This appliance must only be stored in inte- rior rooms. DANGER Risk of injury by inadvertent startup of ap- pliance and electrical shock. Prior to all work on the appliance, switch off the appliance and pull the power plug. ATTENTION Risk of damage to the device on account of water leakage. Empty the waste water tank and the fresh water tank prior to performing maintenance tasks on the device. ATTENTION Risk of damage. Do not sluice the appli- ance with water and do not use aggressive detergents. Empty the waste water tank. Clean the seals between the waste wa- ter tank and the appliance. Empty the fresh water reservoir. Rinse the appliance: Fill the fresh water reservoir with clear water (without de- tergent) and let the appliance run for one minute with the brush water supply turned on. Empty the fresh water reservoir. Clean the outside of the appliance with a damp cloth which has been soaked in mild detergent. Clean the vacuum bar, check for wear and replace if required (see "Mainte- nance tasks"). Check the brush for wear and replace if required (see "Maintenance tasks"). Emptying the waste Water tank Emptying the Fresh Water Reservoir Transport Storage Care and maintenance Maintenance schedule After the work 14 EN– 5 Have the prescribed safety inspection carried out by an electrician. Note: The vacuum bars are attached to the appli- ance with snaps and can simply be pulled off. Move the suction bar lift pedal to posi- tion „suction off“ (Fig. 3 - position "1/ ON", see inside front cover). Remove the fresh water reservoir. Remove the waste water tank. Lay the device on the reverse. Pull off the vacuum bar downwards. Insert the new vacuum bars and lock them into place. Remove the fresh water reservoir. Remove the waste water tank. Lay the device on the reverse. Press the release button for the brush roller and swivel the brush roller toward the bottom and pull it off the driver. Place the new brush roller on the driver and lock into place on the opposite side. In case of danger of frost: Empty the fresh and dirt water reservoirs. Store the appliance in a frost-protected room. DANGER Risk of injury by inadvertent startup of ap- pliance and electrical shock. Prior to all work on the appliance, switch off the appliance and pull the power plug. ATTENTION Risk of damage to the device on account of water leakage. Empty the waste water tank and the fresh water tank prior to performing maintenance tasks on the device. In case of faults that cannot be remedied using the table below please contact the customer service. Yearly Maintenance Works Replace the vacuum bar. Replacing the brush roller Frost protection Faults Fault Remedy Appliance cannot be started Check if the mains plug is connected. Insufficient water quantity Check fresh water level, refill tank if necessary. Open the lock of the fresh water reservoir. If a vacuum is detected when the tank is opened, clean the ventilation valve in the lock of the fresh water reservoir. Clean the water distributor (see chapter "Cleaning the water distrib- utor"). Remove the fresh water tank and check the sieve for contamina- tion. If necessary, remove the sieve and clean it. Pull off the valve with filter on the fresh water reservoir (Fig. 4, see inside front cover) and rinse in lukewarm water. Fresh water reservoir drips when refilled Pull off the valve with filter on the fresh water reservoir (Fig. 4, see inside front cover) and rinse in lukewarm water. 15EN– 6 Take out the brush roller. Pull the water distribution bar out of the brush tunnel (Fig. 5, see inside front cover). Clean the irrigation channel and the opening in the water distribution bar un- der running water. Remove the fresh water reservoir from the appliance. Swivel support bow downward and re- move the waste water tank. Pull the suction tube connection out to- ward the rear of the appliance and swiv- el out both ends of the suction tube (Fig. 6, see inside front cover). The suction tube is separated and both ends are accessible for cleaning. Pull the vacuum bar off toward the bot- tom, the suction channel in the cleaning head is accessible for cleaning (Fig. 7, see inside front cover). Flush the suction hose and the suction channel with water or pull or push the obstruction out with a blunt object. Insufficient vacuum performance Empty the waste water tank. Lock the waste water reservoir in place on the appliance. Clean the seals between waste water tank and cover and check for tightness, replace if required. Check the seals between the lid of the waste water tank and the ap- pliance. Contact Customer Service if the seals are damaged. Check that all vacuum bars are locked into place in the cleaning head. Suction bar plugged, clean. Suction bar worn; exchange the front and rear suctions bars. If both suction bars are worn, install new suction bars. Check that both suction tube parts are correctly attached to the suc- tion tube connection. Check the suction tube and the suction channel in the cleaning head for obstruction and remove if necessary (see "Cleaning suc- tion tube"). Check whether the cable behind the tanks has been routed flat and whether the included cover is attached. Insufficient cleaning result Check the brush roller for wear, replace if required. Brush does not turn Check if foreign matters are blocking the brush roller; remove for- eign matter if required. Creaking sound, brush does not turn Slip clutch was triggered. Switch off the appliance, check/clean the brush roller. Clean water distributor Clean suction tube 16 EN– 7 Only use original accessories and spare parts, they ensure the safe and trouble-free operation of the device. For information about accessories and spare parts, please visit www.kaerch- er.com. The warranty terms published by our com- petent sales company are applicable in each country. We will repair potential fail- ures of your accessory within the warranty period free of charge, provided that such failure is caused by faulty material or de- fects in fabrication. In the event of a warran- ty claim please contact your dealer or the nearest authorized Customer Service cent- er. Please submit the proof of purchase. Accessories Accessories Description Order number Roller brush, red Universal brush for all floor coverings. 4.762-428.0 Roller brush, orange Special brush for textured floors such as safety tiles or grouts 4.762-484.0 Roller brush, white Soft brush for sensitive floors and for pol- ishing 4.762-452.0 Roller brush, blue Soft brush for deep cleaning of carpets 4.762-499.0 Microfibre roller Cleaning brush made of microfibres with especially high cleaning performance, es- pecially for fine stone tiles. 4.762-453.0 Spare suction lip Made of natural rubber. 2 pieces required. 4.777-320.0. Spare suction lip, oil-re- sistant For oil and grease contamination, such as in a kitchen or workshop. 2 pieces re- quired. 4.777-324.0 Carpet cleaning kit Deep cleaning of textile surfaces. Consists of brush rollers, 2 suction bars, 1 l of deter- gent concentrate, 500 ml stain remover 2.783-005.0 Accessories and Spare Parts Warranty 17EN– 8 We hereby declare that the machine de- scribed below complies with the relevant basic safety and health requirements of the EU Directives, 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 machine is modified without our prior approval. 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-Straße 28-40 71364 Winnenden (Germany) Tel.: [phone] Fax: [phone] Winnenden, 2019/04/01 EU Declaration of Conformity Product: Floor cleaner Type: 1.783-xxx Relevant EU Directives 2006/42/EC (+2009/127/EC) 2014/30/EU Applied harmonized standards EN 55014–1: 2006+A1: 2009+A2: 2011 EN 55014–2: 2015 EN 60335–1 EN 60335–2–72 EN 61000–3–2: 2014 EN 61000–3–3: 2013 EN 62233: 2008 Applied national standards

Chairman of the Board of Management Director Regulatory Affairs & Certification Technical specifications Power Nominal voltage V 220...240 Frequency Hz 1~ 50/60 Average power con- sumption W820 Protective class I Type of protection IPX4 Vacuuming Cleaning power, air quantity l/s 26 Cleaning power, nega- tive pressure kPa 13 Cleaning brush Working width mm 300 Brush diameter mm 60 Brush speed 1/min 1450 Dimensions and weights Theoretical surface cleaning performance m²/h 200 Fresh/waste water tank volume

Chairman of the Board of Management Director Regulatory Affairs & Certification Технически данни