BR 5540 RS Bp Pack - Industrial floor scrubber Kärcher - Free user manual and instructions

USER MANUAL BR 5540 RS Bp Pack Kärcher

Chairman of the Board of Management Director Regulatory Affairs & Certification 12 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 and spray-extraction units, No. 5.956-251.0. The machine has been approved for use on surfaces with gradients of up to 10%. Press emergency stop button in an emer- gency. The appliance will be shut off and the park brake will be locked. Safety devices serve to protect the user and must not be rendered in operational or their functions bypassed. To put all functions out of operation imme- diately: Press emergency-stop button. The drive can only be activated when the operated keeps the pedal depressed with the foot. 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. – By selecting a suitable cleaning pro- gramme via the programme selection switch, you can easily adapt to the cleaning task at hand. – A working width of 500 mm and a ca- pacity of 38 l of the fresh water tank en- able an effective cleaning when the ma- chine is to be used for a longer period of time. – The appliance is self-driven. – The batteries can be charged using a charger connected to a 230 V socket. – Battery and charger are included with the packaged units. 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. – Please consider the allowed load per surface unit of the floor. Details of load per surface unit can be found in the technical data. – The appliance is not suited for the use in potentially explosive environments. – The machine should not be used to suck in inflammable gases, undiluted acids or solvents. This includes petrol, thinning agents or hot oil that can form an explosive mix- ture when it comes in contact with sucked air. Do not use acetone, undilut- ed acids and solvents as they are ag- gressive towards the materials from which the appliance is made. – Reactive metal dusts (for e.g. alumini- um, magnesium, zinc) can form explo- sive gases when they come in contact with highly alkaline or acidic detergents. Notes about the ingredients (REACH) You will find current information about the ingredients at: www.kaercher.com/REACH Contents Safety instructions ... EN 1 Function... EN 1 Proper use... EN 1 Environmental Protection, Dis- posal ... EN 1 Operating and Functional Ele- ments... EN 2 Before Commissioning ... EN 3 Operation... EN 4 Transport ... EN 5 Storage ... EN 5 Maintenance and care... EN 6 Faults... EN 7 Accessories ... EN 8 Specifications ... EN 9 Accessories and Spare Parts . EN 9 Warranty ... EN 9 EU Declaration of Conformity . EN 9 Safety instructions Behaviour in emergency situations Safety Devices Emergency-stop button Safety pedal Hazard levels Function Proper use Environmental Protection, Disposal The packaging materials are re- cyclable. Please do not throw packaging in the domestic waste but pass it on for recy- cling. 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. 13EN- 2 1 Hose connection, automatic filling 2 Fresh water tank 3 Charge status indicator (only Bp Pack model) 4 waste water tank 5 Float 6 Dirt water discharge hose 7 Appliance plug 8 Battery socket 9 Battery 10 Power plug for charger (only Bp Pack model) 11 Vacuum bar 12 Fresh water valve 13 Fresh water strainer 14 Fresh water tank cover 15 Cleaning head 16 Suction bar support for severe soiling (two-step method) 17 Fresh water level display Drainage hose for fresh water 18 Drive pedal 19 Standing area for operator 20 Safety pedal 21 Lock 22 Operator console 23 Steering wheel 24 Unlock lever, driving 25 Unlock lever, pushing A Coarse dirt pan (BR model only) B Spray protection, side (BR model only) – The operating elements for the cleaning process are yellow. – The controls for the maintenance and service are light gray. Operating and Functional Elements Colour coding Battery load indicator 1 green Illuminated: Charge is completed. 2 yellow Illuminated: Final phase of charging process. 3 red Illuminated: Charging process. Blinking: Initialisation of charger. 14 EN- 3 1 Program selection switch 2 Key switch 3 Emergency-stop button (turn to re- lease) 4 Driving direction switch, selected driv- ing direction will illuminate 5 Horn 6 Battery display 7 Operating hour counter 8 Fuse for controls 9 Fuse for suction turbine 10 Fuse for brush drive 1 Driving, limited speed range 2 Driving, maximum speed range 3 Light cleaning intensity (eco) 4 High cleaning intensity 5 Vacuuming 6 Apply detergent solution Please observe the following warning notes when handling batteries: DANGER Risk of explosion. Do not place tools or the like on the battery, i.e. on the terminal poles and cell connectors. Risk of injury. Ensure that wounds never come into contact with lead. Always clean your hands after having worked with batteries. If you use wet batteries in the Bp model, then follow the following instructions: – It is necessary to conform to the maxi- mum battery dimensions. – The battery cover needs to be opened while charging wet (maintenance-free) batteries. – While charging wet batteries, follow the specifications of the battery manufac- turer. The Bp package model contains a built-in battery. The deep discharge protection of the appli- ance is set to the respective planned bat- tery type. Therefore, only the battery type mentioned in the following muste be in- stalled into the appliance as new equip- ment or replacement. Open the lock. Swivel the top of the appliance forward. Tilt the waste water tank backwards. Insert the batteries into the appliance. Connect poles with the enclosed con- necting cables. ATTENTION Risk of damage. Mind correct polarity. Connect the connection cable to the free battery poles (+) and (-). ATTENTION The battery can be damaged by deep dis- charge. Charge the battery before commis- sioning the machine. Note: The appliance is equipped with a total dis- charge protection, i.e. if the still admissible minimum of the capacity is reached, only vacuuming and driving is possible. Drive the machine directly to the charg- ing station; avoid any steep gradients in the process. Remove the power plug of the appli- ance from the holder and connect it to the mains supply (model Bp Pack only). Average charging time is approx. 10 hours. Remove the power plug from the charg- er and hook the holder into the appli- ance (model Bp Pack only). Open the lock. Swivel the top of the appliance forward. Tilt the waste water tank backwards. Clamp off the minus pole of the battery. Clamp off the remaining cables from the battery. Remove the batteries. Dispose of the used batteries according to the local provisions. Operator console Battery display glows Battery is charged. blinking The battery must be charged, the brush drive and detergent application are deactivated. Program selection switch Before Commissioning Install the batteries (only Bp model) Observe the directions on the bat- tery, in the instructions for use and in the vehicle operating instruc- tions Wear eye protection Keep children away from acid and batteries Danger of explosion Fire, sparks, naked flames and smoking must be strictly avoided Danger of chemical burns First aid Warning note Disposal Do not throw the battery into the regular waste Maximum battery dimensions Length Width Height 330 mm 172 mm 236 mm Battery set Order No. 3 x 12V/70 A, maintenance- free (Gel) 6.654-093.0 Insert batteries and connect Device Battery type 1.533-170.0 maintenance-free battery (gel) 1.533-171.0 1.533-172.0 1.533-173.0 Charging battery After charging Removing the batteries 15EN- 4 While standing, the device is protected against rolling off with the help of an electri- cal immobilising brake. To push the de- vice, you need to first unlock the immobilis- ing brake. Press the unlocking lever down to un- lock the parking brake. DANGER Risk of accident if the device rolls away. Af- ter completion of the pushing procedure, pull down the unlocking lever and thus re- activate the parking brake. ATTENTION Risk of damage. Do not push the device faster than 7 km/h. Note: Take the foot off the accelerator pedal, press the emergency-stop button and turn the key switch to "0" to immediately deacti- vate all functions. Remove the cardboard packaging to- wards the top of the appliance. Put the accompanying cardboard aside. Cut and remove the strap retainer. 1 Squared timber, condition on delivery 2 Roll-off ramp, condition on delivery 3 Fixation front wheel 4 Roll-off ramp, after conversion 5 Squared timber, after conversion Unscrew the squared timber and the roll-off ramps from the pallet. Screw down the roll-off ramps and squared timber as shown above. Remove the front wheel lock. Press the unlocking lever down to un- lock the parking brake. Push the appliance forward off the pal- let. Press the unlocking lever upward to un- lock the parking brake. 몇 WARNING Long hours of using the appliance can cause circulation problems in the hands on account of vibrations. It is not possible to specify a generally valid operation time, since this depends on sev- eral factors: – Proneness to blood circulation deficien- cies (cold, numb fingers). – Low ambient temperature. Wear warm gloves to protect hands. – A firm grip impedes blood circulation.– Continuous operation is worse than an operation interrupted by pauses. In case of regular, long-term operation of the device and in case of repeated occur- rence of the symptoms (e.g. cold, numb fin- gers) please consult a physician. Note: Take the foot off the accelerator pedal, press the emergency-stop button and turn the key switch to "0" to immediately deacti- vate all functions. Carry out maintenance jobs "Prior to operation" (see section "Maintenance and Care"). DANGER Risk of accident. Prior to every operation, the parking brake must be checked for proper function on a level ground. Set main switch to “0”. Press emergency-stop button. If the appliance can be moved by hand, the parking brake is not engaged. Pull up the reset lever of the parking break. If the appliance can still be moved by hand, the parking break is defective. Shut down the appliance and call Customer Service. DANGER Risk of accident. If the device does not have an adequate braking effect on an in- cline, press the emergency stop button: Close the lid of the fresh water tank. 몇 WARNING Observe regulations of water supplier. According to applicable regula- tions, the appliance must never be used on the drinking water net without a system separator. A suit- able system separator by KÄRCHER or al- ternatively a system separator according to EN 12729 type BA must be used. Water that was flowing through a system separator is considered non-drinkable. 몇 CAUTION Always connect the system separator to the water supply, never directly to the appli- ance! Connect the hose to the automatic fill- ing system and open the water supply (max. 60 °C, max. 5 bars). Monitor the appliance - the automatic filling system will interrupt the water supply when the tank is full. Shut off the water supply and discon- nect the hose from the appliance.

Open the cover of the fresh water reser- voir.

Fill in fresh water (maximum 60 °C). Leave sufficient space for the detergent. Close the cover of the fresh water res- ervoir. Note: Fill up the fresh water tank completely prior to the initial start-up to bleed the water pipe system. If the pipe system is empty, it can take up to 2 minutes until the detergent solution exits the cleaning head. 몇 WARNING Risk of damage. Only use the recommended detergents. With other detergents, the opera- tor bears the increased risk regarding the op- erational safety and danger of accident. Only use detergents that are free from sol- vents, hydrochloric acid and hydrofluoric acid. Follow the safety instructions for using de- tergents. Note: Do not use highly foaming detergents. Recommended detergents: Add the detergent to the fresh water reservoir. 1 Fresh water valve A Maximum fresh water volume B Half of the fresh water volume C Valve for fresh water closed Pushing the device Unloading Operation Check immobilizing brake Brakes Filling in detergents Fresh water Detergent Application Detergent Routine cleaning of all water resistant floors RM 780 RM 746 Routine cleaning of glossy surfaces (e.g. granite) RM 755 es Routine cleaning and basic cleaning of industrial floors RM 69 ASF Routine cleaning and basic cleaning of fine stoneware tiles RM 753 Routine cleaning of tiles in sanitary areas RM 751 Cleaning and disinfection in sanitary areas RM 732 Removal of coating from all alkali-resistant floors (e.g. PVC) RM 752 Removal of coating from li- noleum floors RM 754

16 EN- 5 Turn the valve of the fresh water into the desired position. Carry out the initial trials in an open surface so that you familiarise yourself with the ap- pliance. DANGER Danger of tipping if gradient is too high. The gradient in the direction of travel should not exceed 10%. Danger of tipping when driving round bends at high speed. Danger of slipping on wet floors. Drive slowly when cornering. Danger of tipping on unstable ground. Only use the machine on sound surfac- es. Danger of tipping with excessive sideways tilt. The gradient perpendicular to the direc- tion of travel should not exceed 10%. Step on the standing platform. Do not press the accelerator pedal. Release emergency-stop button by turning. Set main switch to “1”. Set the speed range on the programme selection switch. Set the drive direction using the drive direction button at the operator console. Note: The travel direction switch also serves as a safety switch. Hence, it must be pressed, even if the desired direction of travel has al- ready been selected before. Press the accelerator carefully to drive. Note: The direction of travel can also be changed while driving. This way, even heavily soiled spots can be cleaned by driving back and forth several times. In case of overloading, the drive motor au- tomatically switches off after a certain peri- od. Allow the appliance to cool down at least for 5 minutes. Note: The detergent supply and brush drive are interrupted till further movement if the de- vice stands at one place for more than 2 seconds. Step on the standing platform. Do not press the accelerator pedal. Release emergency-stop button by turning. Set main switch to “1”. Turn the program selection switch to the desired cleaning program. Set the forward drive direction using the drive direction button at the operator console. Press accelerator pedal and drive to the surface to be cleaned. Hook in both ropes on the suction bar so that the suction bar is not lowered. Set programme selection switch to "Ap- ply detergent".

Apply detergent solution to the severelyk contaminated surface and let it soak in.

Unhook both ropes from the suction bar. Perform the second cleaning run with light or high cleaning intensity. Set the program selection switch to suc- tion or vacuuming. Push the appliance a little further to vacuum up the remaining water. Park the machine on an even surface. Turn key to "0" and remove it. Note: Overflow waste water tank. The suction flow is interrupted by a float when the waste water tank is full. Empty the waste water tank. 몇 WARNING Please observe the local provisions regard- ing the wastewater treatment. Take the wastewater discharge hose from the support and open the lid of the drain hose. Press the hose end together and lower it over the disposal unit. Regulate the force of the dirt waster stream by pressing the hose end to- gether. Swivel the top of the appliance forward. Clean the swimmer and check the movement of the swimmer ball. Rinse the waste water tank with clear water. Clean the interior of the top of the appli- ance. Press the wastewater hose into the holder on the appliance. Take the fresh water discharge hose from the support and lower above a suitable collection device. Drain off the detergent liquid. Remove the lid from the fresh water reservoir. Rinse the fresh water reservoir with clear water (max. 60°C). ATTENTION Risk of damage for fresh water container, valves and seals. Never leave the cleaning solution in the fresh water reservoir after operation. Store the appliance as shown above to dry off the tanks. DANGER Risk of injury! When loading or unloading the machine, it may only be operated on gradients of max. 10%. Drive slowly. 몇 CAUTION Risk of personal injury or damage! Mind the weight of the appliance during transport. Remove the suction bar and the brush from the appliance. When transporting in vehicles, secure the appliance according to the guide- lines from slipping and tipping over. Fastening points 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. Driving Overload Cleaning Severe soiling (two-step method) Complete cleaning Shutting down Empty tanks Drain off dirt water Drain off clean water Transport Storage 17EN- 6

DANGER Risk of injury! Before carrying out any tasks on the machine, set the main key to "0" and remove it. Pull the battery plug. 몇 WARNING Suction turbine will continue to run for a while after switch-off. Carry out mainte- nance tasks only after the suction turbine has come to a halt. Drain and dispose of the dirt water and the residual fresh water. Check and ensure that the top of the appliance is seated properly on the waste water tank. Check tyre status. Check if brush is fitted properly. Check the inserts of the suction hose for leaks. Check fastening of the suction bar (see "Maintenance tasks"). Check the lid of the drain hose for the wastewater tank for tightness. Check the correct positioning of both drain hoses in their holders. Check accelerator pedal, brake and steering wheel for correct functioning. Check acid level in wet batteries; refill distilled water, if required. Empty the waste water tank. Rinse the waste water tank with clear water. Clean the sieve and the swimmer in the waste water tank (see "Maintenance tasks"). Clean fresh water tank. Switch on the suction for drying the sys- tem. Empty and clean the coarse dirt pan (BR model only). Check brush for wear and tear and clean it. Clean vacuum lips in the vacuum bar and check for wear. Clean the outside of the appliance with a damp cloth which has been soaked in mild detergent. Check device externally for damage. Store the appliance as shown above to dry off the tanks (see "Empty tanks"). Charge the battery: If the charging state of the battery is un- der 50%, charge the battery fully and without interruption. If the charging state of the battery is over 50%, only recharge the battery if the entire operation duration will be re- quired when next used. When used regularly, charge the bat- tery fully and without interruption at least once a week. Clean upper side of the batteries. Check acid density in wet batteries. Check battery cable for correct position- ing. Clean the sieve in the fresh water reser- voir. BR 55/40 RS only: Check the side spray protection on the cleaning head. For long periods of disuse, only turn the device off when the battery is fully charged. Fully recharge the battery at least every month. Clean battery room and battery casing. Check immobilising brake. * Clean the joints on the cleaning head hookup. Check carbon brushes and commuta- tors of all motors for wear and tear. * Check tension of steering chain. * Check the tension of the drive chains on the drive. *

• To be done by Customer Service. To ensure a reliable operation of the appli- ance maintenance contracts can be con- cluded with the competent Kärcher sales office. Pull out the suction hose from the vacu- um bar. Raise the handle of the suction bar cou- pling. Remove the vacuum bar. Remove the vacuum bar. 1 Star handle 2 Plastic part 3 Vacuum lip Unscrew the star grips. Remove the plastic parts. Remove the vacuum lips. Turn the vacuum lips or insert new ones. Insert the plastic parts. Screw in and tighten the star grips. Swivel the unlocking lever upward. Swivel the spray protection toward the front. Press the brush change key and tilt the cover on the brush head towards the side. Pull out the brush rollers. Insert and lock into place the new brush rollers. Close the cover, align the brushes and lock in the cover. Swivel the spray guard back. Swivel the unlocking lever downward. Set programme selection to "Drive". Turn key to "0" and remove it. Pull out the suction hose from the vacu- um bar. 1 Suction hose 2 Suction bar coupling Pull out the suction hose from the vacu- um bar. Loosen the suction bar coupling. Remove the vacuum bar. Maintenance and care Maintenance schedule Prior to operation: After operation: Weekly Every 50 operating hours Monthly Every 100 operating hours Every 200 operating hours Maintenance contract Maintenance BR 55/40 RS Dismantling the vacuum bar Turn or replace vacuum lips Replacing the brush rollers Maintenance tasks BD 50/40 RS Dismantling the vacuum bar 18 EN- 7 Dismantle the vacuum bar. 1 Lock nut Unscrew the knurled nuts. Remove the suction bar insert from the bottom of the suction bar. 1 Vacuum lip 2 Suction bar insert Remove the vacuum lips from the suc- tion bar insert. Note: The vacuum lip can be turned around 3 times until all edges are worn. Then a new vacuum lip is required. Reverse the suction lip or replace it and rehook it into the hooks of the suction bar insert. Place the suction bar insert into the suc- tion bar. Screw on the knurled nuts and tighten them. Lift the cleaning head. Turn key to "0" and remove it. Turn the unlocking lever of the sliding brush in an anti-clockwise direction - the brushes will fall downward and can be pulled outward at the bottom of the device. Hold the new brush under the cleaning head. Turn the unlocking lever of the sliding brush in clockwise direction and press the brush upward. Release the unlocking lever and check that the brush is sitting properly. 1 Sieve with floater ball 2 Pipe Clean the sieve from the outside and rinse it. Check the mobility of the floater ball. If it is too dirty: Hold the pipe firmly and pull out the sieve from the pipe. Clean sieve and ball. Hold the pipe firmly and reinsert the sieve. In case of danger of frost: Empty the fresh and waste water tank. Store the appliance in a frost-protected room. DANGER Risk of injury! Before carrying out any tasks on the machine, set the main key to "0" and remove it. Pull the battery plug. 몇 WARNING Suction turbine will continue to run for a while after switch-off. Carry out mainte- nance tasks only after the suction turbine has come to a halt. In case of faults that cannot be remedied using the table below please contact the customer service. A blinking battery display indicates the fol- lowing faults. The time sequence of the blinking segments indicates the type of fault. Before restarting the charger, pull the plug out of the socket, wait until the charge status indicator shuts off and plug the mains plug back in. Replace or turn vacuum lips Replacing the disk brushes Maintenance tasks - all types Cleaning the floater Frost protection Faults Errors shown by the battery indicator Number of flashes Fault Remedy 1 Battery discharged oder battery cable damaged. Check battery cable, charge battery. 2 Cable to drive motor interrupted. Inform Customer Service. 3 Cable to drive motor shorted. 4 Deep discharge power not reached Charge battery. 5-- -- 6 Drive attempt while charger is connected (Bp Pack model only). Remove the power plug from the charger and hook the hold- er into the appliance (model Bp Pack only). 7 Fault in drive pedal. Release the drive pedal prior to turning on the appliance. 8 Control faulty. Inform Customer Service. 9 Parking brake fault. 10 Shorted connection on battery connection. Check the terminals on the batteries. Once every 5 sec- onds Control idle. Turn the main switch to "0" and turn it back to "1". Errors shown by the charge status indicator (only Bp Pack model) Blinking signal Fault Remedy Blinks red Battery poled or is not connected Check battery cable for correct sitting. Blinks green and yel- low. Cable connection between battery and charger is poor. Check battery cable for correct sitting. Check whether the connection to the battery was interrupted during the charge process. Battery defective Check battery. 19EN- 8 Faults Fault Remedy By whom Appliance cannot be started Insert the battery plug on the device. Operator Swivel the top of the appliance down and close the lock. Operator Release emergency-stop button by turning. Operator Check battery cable for correct sitting. Operator Check battery cable for corrosion; clean, if required. Operator Battery capacity exhausted; recharge battery. Operator Remove the power plug from the charger and hook the holder into the appliance (model Bp Pack only). Operator Device does not drive or drives only slowly Release accelerator pedal, turn the key switch to "0", turn the key switch to "1", press the accelerator pedal. Operator Reset fuse of control system. Operator Set the unlock lever to "drive". Operator Charge battery. Operator Motor or control overheated; switch off the appliance and let it cool down for 5 minutes. Operator Remove obstacles from the wheels or push the appliance away from the obstacle. Operator Device does not brake Park brake deactivated; pull the unlock lever down to activate. Operator No or inadequate suction power Empty the waste water tank. Operator Reset fuse of suction turbine. Operator Foam generated in waste water tank? Use less or a different detergent. Use defoamer. Operator Clean the seals between waste water tank and top of the appliance and check for leaks, replace if required. Operator Clean the vacuum lips on the vacuum bar, turn or replace if required. Operator Check suction hose for blockages; clean if required. Operator Check connection between suction hose and suction bar and suction hose and waste- water tank. Operator Check the suction hose for tightness; replace if required. Operator Check if the cover on the dirt water discharge hose is closed Operator Clean the floater in the waste water tank. Operator The battery indicator blinks Charge battery. Operator See "Faults with display". Operator Insufficient cleaning result Select a more intensive cleaning program. Operator Check the brushes for wear, replace if required. Operator Check brush for contamination and clean it. Operator Check whether the detergent and the brush are suitable for the cleaning task. Operator Charge battery. Operator Brushes do not turn Reset fuse of brush drive. Operator Check the brush for blockage by foreign objects; remove the foreign objects. Operator Charge battery. Operator No or very little detergent solution gets added Check level of detergent solution in the fresh water tank; refill, if required. Operator Open fresh water valve. Operator Select a more intensive cleaning program. Operator Check fresh water sieve; clean if required. Operator The cleaning head is not lowered. Reset fuse of control system. Operator The suction bar is not lowered. Unhook the ropes from the suction bar. Operator Accessories Description Part no.: Description Piece Machine re- quires piece Battery * 6.654-093.0 12V/70 Ah, maintenance-free (gel), 1 3 Dosing station 2.641-811.0 To fill the appliance with water and detergent. 1 1

• Only suited for appliances with maintenance-free batteries (gel). Accessories BR 55/40 RS Description Part no.: Description Piece Machine re- quires piece Brush roller, white (soft) 4.762-409.0 For cleaning slightly dirtied or sensitive floors. 1 2 Brush roller, red (medium, standard) 4.762-393.0 For all floors. 1 2 Brush roller, hard (green) 4.762-411.0 Hard, for severe contamination and basic cleaning; only suitable for insensitive floor coverings.

Brush roller, black (very hard) 4.777-412.0 Very hard, for extreme contamination and basic cleaning; only suitable for insensitive floor coverings.

20 EN- 9 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 the rele- vant 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 man- ufacturing. In the event of a warranty claim please contact your dealer or the nearest authorized Customer Service centre. Please submit the proof of purchase. 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, 2019/05/01 Brush roller, high/low (medium hard- ness) 4.762-410.0 Medium hardness, to clean structrued floors and deeper grouts.

Pad roller shaft 4.762-415.0 For intake of roller pads. 1 2 Pad, soft, yellow 6.369-732.0 For polishing floors. 1 2 Pad, medium soft, red 6.369-734.0 For cleaning slightly dirtied floors. 1 2 Pad, hard, green 6.369-733.0 For cleaning normal to heavily dirtied floors. 1 2 Rubber lips of vacuum bar 6.273-294.0 1 set 1 set Description Part no.: Description Piece Machine re- quires piece Accessories BD 50/40 RS Description Part no.: Description Piece Machine re- quires piece Disk brush, blue (medium, standard) 8.600-042.0 For cleaning slightly dirtied or sensitive floors. 1 1 Disk brush, grey (hard) 8.600-043.0 For cleaning heavily dirtied floors. 1 1 Driver plate 8.600-041.0 For intake of pads. 1 1 Rubber lips of vacuum bar 8.634-020.0 1 set 1 set Specifications

Power Nominal voltage V 36 Battery capacity (Pack model)

Average power con- sumption W 1480 1080 Drive motor output (rated output) W 157 Suction engine output W 470 Brush engine output W 600 209 Vacuuming Cleaning power, air quantity l/s 34 Cleaning power, nega- tive pressure kPa 11,7 Cleaning brushes Working width mm 559 508 Brush diameter mm 96 508 Brush speed 1/min 1500 180 Dimensions and weights Detergent application I/min 1,25 Drive speed (max.) km/h 4,3 Climbing capability (max.) %10 Theoretical surface cleaning performance

Sound pressure level

www.kaercher.com/REACH

Chairman of the Board of Management Director Regulatory Affairs & Certification 270 UKhttp://www.kaercher.com/dealersearch