BD 80100 W Classic Bp - Sweeper Kärcher - Free user manual and instructions

USER MANUAL BD 80100 W Classic Bp Kärcher

READ ALL INSTRUCTIONS BEFORE USING THIS AP- PLIANCE 몇 WARNING To reduce the risk of fire, electric shock, or injury: DO NOT LEAVE appliance unattended when plugged in. Unplugfrom outlet when not in use and before servicing. 몇 WARNING TO REDUCE THE RISK OF ELECTRIC SHOCK-USE IN- DOORS ONLY ● Do not allow to be used as a toy. Close attention is nec- essary when used by or near children. ● Use only as described in this manual. Use only manu- facturer’s recommended attachments. ● Do not use with damaged cord or plug. If the unit is not working as it should, has been dropped, damaged, left outdoors, or dropped into water, return it to a service center. ● Do not pull or carry by the cord, do not use cord as a handle, do not close a door on the cord, or pull cord around sharp edges or corners. Do not run appliance over cord. Keep cord away from heated surfaces. ● DO NOT UNPLUG BY PULLING CORD. To unplug, grasp plug, not cord. ● Do not handle plug or appliance with wet hands. ● Do not put any objects into openings. Do not use if openings are blocked; keep free of dust, lint, hair, and anything that may reduce air flow.

● KEEP HAIR, CLOTHING, LOOSE JEWELRY, FIN-

GERS and all parts of the body away from openings and moving parts. ● Turn off all controls before unplugging. ● Use extra care when cleaning on stairs. ● Do not use to pick up flammable or combustible liquids, such as gasoline, or use in areas where they may be present. ● Connect to a properly grounded outlet only. See Grounding Instructions. ● Always disconnect cord from electrical outlet before ser- vicing appliance. ● Never sweep off explosive liquids, combustible gases or undiluted acids and solvents. This includes petrol, paint thinner or heating oil which can generate explosive fumes or mixtures upon contact with the air. Acetone, undiluted acids and solvents must also be avoided as they can harm the materials on the machine. ● Do not vacuum up burning or smouldering objects! GROUNDING INSTRUCTIONS This device must be grounded. If it should malfunction or break down, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. This device is equipped with a cord having an equipment grounding conductor and ground plug. The plug must be plugged into an appropriate outlet that is properly installed and grounded in accordance with all lo- cal codes and ordinances. DANGER Improper connection of the equipmentgrounding con- ductor can result in a risk of electrocution. Check with a qualified electrician or service personnel if you are in doubt as to whether the outlet is properly grounded. Do not modify the plug provided with the product - if it will not fit the outlet, have a proper outlet installed by a quali- fied electrician. Do not use any type of adapter with this product. This appliance is for use on a nominal 120-volt circuit and has a grounding attachment plug that looks like the plug il- lustrated in sketchpicture A. Make sure that the appliance is connected to an outlet hav- ing the same configuration as the plug. No adaptor should be used with this appliance. CONNECT TO A PROPERLY GROUNDED OUTLET ON-

1 Grounded outlet2 Grounded outlet box3 Grounded pin

OPERATING SAFETY RULES AND

• PRACTICES Owner/User Responsibility The owner and/or user must have an understanding of the manufacturer’s operating instructions and warnings before using this device. Warning information should be emphasized and under- stood. IMPORTANT SAFETY INSTRUCTIONS p. 3
• OPERATING SAFETY RULES AND PRACTICES p. 3
• MAINTENANCE AND REBUILD PRACTICES p. 4
• FIRE SAFETY STANDARD p. 4
• General notes p. 4
• Function p. 4
• Intended use p. 4
• Environmental protection p. 5
• Accessories and spare parts p. 5
• Scope of delivery p. 5
• Safety instructions p. 5
• Description of the unit p. 6
• Installation p. 7
• Initial startup p. 9
• Operation p. 10
• Transport p. 11
• Storage p. 12
• Care and service p. 12
• Troubleshooting guide p. 14
• Warranty p. 15
• Accessories p. 15
• Technical data English If the operator is not fluent in English, the manufacturer’s instructions and warnings shall be read to and discussed with the operator in the operator’s native language by the purchaser/ owner, making sure that the operator compre- hends its contents. Owner and/or user must study and maintain for future ref- erence the manufacturers’ instructions. General Before starting operation, the device must be in the oper- ating position. Do not start or operate the device, any of its functions or attachments, from any place other than from the designat- ed operator's position. Before leaving the operator’s position: 1 bring the device to a complete stop; 2 if the device must be on an incline, block the wheels. Maintain a safe distance from the edge of ramps, plat- forms, and other similar working surfaces. Do not add to, or modify the device. Do not block access to fire aisles, stairways or fire equip- ment. Traveling Yield the right of way to pedestrians and emergency vehi- cles such as ambulances and fire trucks. Cross railroad tracks at an angle wherever possible. Do not park closer than 6 ft (1800 mm) to the nearest rail of a railroad track. Keep a clear view of the path of travel and observe for oth- er traffic, personnel, and safe clearances. Under all travel conditions, operate the device at a speed that will permit it to be brought to a stop in a safe manner. Do not indulge in stunt driving or horseplay. Slow down for wet and slippery floors. Before driving over a dockboard or bridge plate, be sure that it is properly se- cured. Drive carefully and slowly across the dockboard or bridge plate, and never exceed its rated capacity. When negotiating turns, reduce speed to a safe level con- sistent with the operating environment. Make the turns smoothly. Operator care of the device If the device is found to be in need of repair or in any way unsafe, or contributes to an unsafe condition, the matter shall be reported immediately to the user’s designated au- thority, and the device shall not be operated until it has been restored to safe operating condition. If during operation the device becomes unsafe in any way, the matter shall be reported immediately to the user’s des- ignated authority, and the device shall not be operated until it has been restored to safe operating condition. Do not make repairs or adjustments unless specifically au- thorized to do so. p. 164

MAINTENANCE AND REBUILD PRACTICES

Operation of the device may be hazardous if maintenance is neglected or repairs, rebuilds, or adjustments are not performed in accordance with the manufacturer’s design criteria. Therefore, maintenance facilities (on or off premis- es), trained personnel, and detailed procedures shall be provided. Maintenance and inspection of the device shall be per- formed in conformance with the following practices: 1 a scheduled planned maintenance, lubrication, and in- spection system shall be followed; consult the manufac- turer’s recommendations. 2 Only trained and authorized persons shall be permitted to operate a powered floor scrubber. Operators of pow- ered floor scrubbers shall be qualified as to visual, audi- tory, physical, and mental ability to operate the equipment safely. Avoid fire hazards and have fire protection equipment present in the work area. Do not use open pans of fuel or flammable cleaning fluids for cleaning parts.

FIRE SAFETY STANDARD

Any device not in safe operating condition shall be re- moved from service. Repairs shall not be made in Class I, Class II, and Class III locations. Fire Prevention.The device shall be kept in a clean condi- tion and reasonably free of lint, excess oil, and grease. Noncombustible agents are preferred for cleaning the de- vice. Flammable liquids [those having flash points at or above 100°F (37,8°C)] are not allowed. Precautions re- garding toxicity, ventilation, and fire hazard shall be appro- priate for the agent or solvent used. Nameplate Visibility. The device type designations as shown on the nameplate and the type markers shall not be covered over with paint so that their identification informa- tion is obscured. General notes Read these original operating instructions and the enclosed safety instructions before using the device for the first time. Proceed accordingly. Keep both books for future reference or for future owners. Function This scouring and vacuum machine is used for wet clean- ing of level floors. The device can be adjusted to suit the respective cleaning task by setting the water volume and detergent volume ap- propriately. The detergent dosing unit is adjusted via the amount added to the tank. The working width and the capacity of the fresh and waste water tanks (see chapter "Technical Data") allow effective cleaning over long working times. The device has a drive. Note The device can be equipped with various accessories to suit the respective cleaning order. Request a copy of our catalog or visit our Internet website at www.kaercher.com. Intended use This device is suitable for commercial and industrial use, e.g. in hotels, schools, hospitals, factories, shops, offices, and rental companies. Use the device only in accordance with the information in these operating instructions. ● The device may only be used for cleaning smooth sur- faces that are insensitive to water and polishing. ● The device is not suitable for cleaning frozen floors (e.g. in cold stores). ● The device is not suitable for use in potentially explosive environments. ● The device is approved for operation on surfaces with a maximum slope (see chapter Technical data).English 5 Environmental protection The packing materials can be recycled. Please dis- pose of packaging in accordance with the environ- mental regulations. Electrical and electronic appliances / 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 threat to human health and the environment. However, these components are required for the correct operation of the appliance / device. Appliances / devices marked by this symbol are not allowed to be disposed of together with the household trash. Notes on the content materials (REACH) Current information on content materials can be found at: www.kaercher.de/REACH Accessories and spare parts Only use original accessories and original spare parts. They ensure that the appliance will run fault-free and safe- ly. Information on accessories and spare parts can be found at www.kaercher.com. Scope of delivery During unpacking, check the contents for completeness. If any accessories are missing or in the event of any shipping damage, please notify your dealer. Safety instructions Before using the device for the first time, read and observe these operating instructions and the accompanying bro- chure: Safety instructions for brush cleaning units spray re- traction devices, No. 5.956-251.0. The device is approved for operation on surfaces with a specified limited slope (see Chapter Technical data). 몇 WARNING Device tipping over Danger of injury Do not operate the device on sloping surfaces. The device may only be operated when the hood and all covers are closed. Safety devices 몇 CAUTION Missing or modified safety devices Safety devices are provided for your own protection. Never modify or bypass safety devices. Safety button The device switches off when the safety button is released. Key-operated switch Pulling the key out of the key-operated switch secures the device against unauthorized use. Warning symbols Observe the following warnings when handling the batter- ies: Observe notes in the instructions of the battery, on the battery and in these operating instruc- tions. Wear eye protection. Keep acids and batteries away from children. Risk of explosion Fire, sparks, open flames and smoking are pro- hibited. Risk of acid burns First aid. Warning Disposal Do not throw batteries in the bin.6 English Description of the unit Overview of the device 1 Coarse dirt sieve 2 Fluff filter 3 Float 4 Cleaning head 5 Brush replacement pedal 6 Push handle 7 Safety button 8 Waste water tank cap 9 Homebase retaining rail 10 Waste water tank 11 Battery 12 Fresh water filter 13 Fresh water tank lock 14 Disc brush 15 Fresh water tank 16 Type plateEnglish 7 17 Hose switch18 Fresh water tank filling hole19 Suction bar20 Suction bar height adjustment21 Suction bar inclination adjustment22 Wing nuts for fastening the suction bar23 Suction hose24 Fresh water filling level display Fresh water drain hose 25 Cleaning head lever 26 Water volume regulation knob27 Suction bar lever28 Battery plug connector29 Key-operated switch30 Display31 Working speed rotary knob32 Travel direction switch33 Waste water tank drain hose with dosing unit34 Transport holder for suction bars Battery 1 Button2 Charge level indicator3 Battery Color coding ● Control elements for the cleaning process are yellow. ● Control elements for maintenance and servicing are light gray. Symbols on the device

2. Remove the straps.

3. Remove the wooden blocks fastened to the pallet by

4. Put a ramp in front of the pallet using the 3 upper rein-

forcement boards from the carton packaging and the safety board screwed across the pallet and fasten with particle board screws. 1 Safety board2 Squared timber3 Reinforcement board

5. Push the squared timber unscrewed from the pallet un-

der the ramp for support and screw tight.

6. Press the cleaning head lever downwards and engage

it towards the right. Fresh water tank drain opening Waste water tank drain opening Increased cleaning head contact pressure Battery access Fresh water tank filling level (50%) Insert the charger plug here Eyelet point

• Mop holder ATTENTION Incorrect socket Risk of damage DO NOT insert the charger plug here Normal cleaning head contact pressure Raise the cleaning head Pedal for raising/lowering the cleaning head Brush replacement pedal8 English

7. For BD 80/100 only: Press the brake lever down.

1 Brake lever Note There is no brake for BD 70/75. Releasing the brake is not necessary with this device.

8. Pull the device backwards off the pallet.

9. For BD 80/100 only: Press the brake lever up.

2. Tighten the wing nuts.

3. Fit the suction hose.

Batteries Recommended batteries ATTENTION Risk of damage Using other batteries may damage the device. Use only the recommended batteries. Installing and connecting batteries 몇 CAUTION Removing and installing the batteries Unstable machine position Ensure that the machine is positioned stably when remov- ing and installing the batteries. ATTENTION Incorrect connection polarity Destruction of the control electronics Take care to ensure the correct polarity when connecting the batteries. ATTENTION Deep discharge Risk of damage Charge the batteries before starting the device.

1. Drain the waste water.

2. Pivot the waste water tank upwards.

3. Disconnect the battery connector.

4. Place the battery in the device as shown.

BD 80/100: 1 Battery2 Battery terminal3 Spacer 150x150x654 Circular connector5 Spacer 90x185x335 (2 pieces on top of each other) BD 70/75 80 Ah: 1 Battery2 Battery terminal3 Circular connector4 Spacer 150x150x655 Additional weight, 6 plates6 Additional weight, 14 plates Device Battery BD 70/75 W Classic Bp Pack 80 Ah Li 1 x 6.654-454.0 BD 70/75 W Classic Bp Pack 160 Ah Li 2 x 6.654-454.0 BD 80/100 W Classic Bp Pack 160 Ah Li 2 x 6.654-454.0 1English 9BD 70/75 160 Ah:1 Battery2 Battery terminal3 Circular connector4 Spacer 150x150x655 Spacer 155x300x605. Insert the spacers and additional weights as indicated. ATTENTION Risk of damageIf the polarity (positive and negative terminal) is reversed, the control electronics will be damaged.Connect the red cable to the positive terminal and the black cable to the negative terminal.Observe the above illustrations when connecting the ca-bles.6. Clamp the connecting cable on the (+) and (-) battery terminals.7. For the devices with 2 batteries, attach the connecting cable between the two batteries.8. Plug the circular connector into the batteries.9. Connect the device-side battery connector to the bat-tery-side battery connector.10.Pivot the waste water tank downwards. Note Charge the batteries before operating the device (see sec-tion "Charging the batteries").Removing the battery 몇 CAUTION Removing and installing the batteriesUnstable machine positionEnsure that the machine is positioned stably when remov-ing and installing the batteries.1. Turn the key-operated switch to "0" and remove the key.2. Disconnect the battery connector.3. Drain the waste water.4. Pivot the waste water tank upwards.5. Unplug all circular connectors.6. Disconnect the device-end cable from the negative ter-minal at the battery.7. Disconnect the remaining cables from the battery.8. If necessary, remove the spacers.9. Remove the battery.10.Dispose of the used batteries in accordance with statu-tory provisions. Initial startup Charging the battery DANGER Inappropriate use of the chargerElectric shockAdhere to the mains voltage and fuse values specified on the device type plate.Only use the charger in dry rooms with sufficient ventila-tion. ATTENTION Using an unsuitable chargerRisk of damageDo not connect the charger to the device-side battery con-nector.Use only a charger suitable for the type of battery installed.Read the operating instructions of the charger manufactur-er and observe the safety instructions in particular.The device cannot be used during the charging process. Note The device has deep discharge protection, i.e. the brush motor and turbine are switched off automatically when the permitted minimum capacity level is reached.1. Drive the device directly to the charger and do not drive on slopes.2. Pull out the device-side battery connector.1 Battery plug, device side2 Battery plug, battery side ATTENTION Risk of damage Do not connect the charger to the device-side battery con- nector. Note Read the operating instructions of the charger manufactur-er and observe the safety instructions in particular!3. Connect the battery-side battery connector to the charger.4. Plug the mains plug of the charger into the socket.5. Carry out the charging process in accordance with the operating instructions for the charger.The charging time depends on the battery condition and the charger. When the battery is empty, the charging time is approximately:Charger Battery capacity Charging time approx.6.654-483.0 80 Ah 7 hours6.654-484.0 80 Ah 2 hours160 Ah 4 hours

210 English6. After the charging process is complete:a Unplug the mains plug of the charger.b Disconnect the battery connector from the charger.c Connect the device-side battery connector to the bat-tery-side battery connector. Operation ATTENTION Risks during operationDanger of injuryRelease the safety button in the case of danger. Filling with operating materials Filling with fresh water1. Open the fresh water tank lock.2. Fill fresh water (max. 122 °F (50 °C)) to the lower edge of the filling nozzle.Note: The fresh water hose can be clamped in the hose switch during filling.3. Close the fresh water tank lock.Notes on detergents 몇 WARNING Unsuitable detergentsHealth risk, damage to the deviceUse only recommended detergents. The operator carries all increased risks relating to operational safety and in-creased risk of accidents if using other detergents.Use only detergents free of solvents, salt and hydrofluoric acid.Adhere to the safety instructions stated on the detergent packaging. Note Do not use heavily foaming detergent.Recommended detergentsDetergent1. Fill the detergent into the fresh water tank. Note: The cap of the fresh water tank filling hole can be used for measuring the detergent. It is fitted with a scale on the inside. Adjusting the water volume

1. Adjust the water volume via the regulating knob to suit the degree of contamination of the floor covering.

Note Perform initial cleaning tests with a low water volume. In-crease the water volume step by step until achieving the desired cleaning result. Note The cleaning head continues operating without a liquid supply if the fresh water tank is empty. Adjusting the suction bar Adjusting the inclinationThe inclination must be adjusted so that the suction lips of the suction bar make even contact with the floor over the entire length of the suction bar.1. Loosen the screw.1 Screw2. Adjust the inclination of the suction bar.3. Tighten the screw.Adjusting the heightThe height adjustment affects the bending of the suction lips on contact with the floor.1. Push the device a small distance forwards.2. Compare the bending of the suction lips with the illustra-tion below. 1 Spacer roller with holder2 Washer3 Screw3. Unscrew the screw.4. Position a sufficient number of washers between the suction bar and spacer roller so that the suction lips have the correct bend.5. Fit the remaining washers above the spacer roller.6. Screw in and tighten the screw.Usage DetergentMaintenance cleaning of all water-re-sistant floorsRM 746RM 780Maintenance cleaning of polished hard surfaces (e.g. granite)RM 755 esMaintenance cleaning and basic cleaning of industrial floorsRM 69 ASFMaintenance cleaning and basic cleaning of fine stone tilesRM 753Maintenance cleaning of tiles in sani-tary areasRM 751Cleaning and disinfection in sanitary areasRM 732Coating removal on all alkaline-resis-tant floors (e.g. PVC)RM 752Coating removal on linoleum floors RM 754 10 mm

7. Repeat the entire procedure at the other spacer roller.

8. Push the device a small distance forwards.

9. Check the bending of the suction lips over the entire

length. 10.If necessary, repeat the entire adjustment process. Cleaning Switching the device on

1. Turn the key-operated switch to "1".

The display shows the following one after the other: ● Period of time until the next after-sales Customer Ser- vice ● Software version, control panel ● Charging state of the battery and number of operating hours Driving Note The travel direction can be changed during the cleaning operation. This way, a certain position can be intensively cleaned by driving back and forth several times.

1. Set the travel direction switch to "forward".

Note To reduce vehicle width, the suction bar can be fastened to the transport holder. Narrow spaces can then be easily passed through. Cleaning Note The inclination and height of the suction bar can be adjust- ed to improve the vacuuming results (see chapter Adjust- ing the suction bar). Note When the waste water tank is full, the float switch closes the suction opening and the suction turbine runs at a high- er speed. In this case, raise the suction bar and drive to the location for emptying the waste water tank.

1. Turn the working speed rotary knob to the desired value.

The speed is shown on the display during the adjust- ment. The display is shown in percentage of the maxi- mum speed.

2. Set the water volume at the regulating valve.

3. Press the suction bar lever downwards.

The suction bar lowers. Suctioning begins.

4. Press the cleaning head lever downwards, unlatch it

and allow it to move upwards.

5. Pull the safety button towards the push handle.

The cleaning head starts up and the device moves at the set speed. Increasing the brush contact pressure

1. Let go of the safety button.

2. Lift the cleaning head lever up with your hand and en-

gage it towards the right. Finishing operation Finishing cleaning

1. Let go of the safety button.

2. Press the cleaning head lever downwards and engage

it towards the right.

3. Continue moving a short distance.

The residual water is vacuumed up.

4. Lift the suction bar.

The suctioning continues to run for 10 seconds after- wards.

5. Turn the key-operated switch to "0".

6. Charge the batteries if necessary.

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

1. Remove the drain hose from the support and lower it

over a suitable collecting device.

2. Press the dosing device together or kink the hose.

3. Open the dosing device cover.

4. Drain the waste water. Regulate the water volume by

pressing or kinking.

5. Rinse the waste water tank with clear water.

Draining fresh water

1. Pull off the filling level display hose and swivel it down.

Draining fresh water quickly

1. Unscrew the fresh water tank lock.

2. Allow the fresh water to drain away.

3. Fit the fresh water tank lock and screw into place.

Note: Ensure that the hose connection in the fresh wa- ter tank lock lies at the lowest point after screwing tight. Transport DANGER Driving on slopes Danger of injury Observe the maximum permissible inclination when driv- ing the device on slopes for loading and unloading purpos- es (see chapter "Technical Data"). Drive slowly. 몇 CAUTION Failure to observe the weight Risk of injury and damage Be aware of the weight of the device during transportation. Only load the device with the assistance of another person or by using the drive.

1. Press the cleaning head lever downwards and engage

it towards the right.

2. Raise the suction bar.

3. Turn the key-operated switch to "1".

4. Select the travel direction at the travel direction switch.

5. Pull the safety button towards the push handle.12 English6. When transporting in vehicles, secure the device against slipping and tipping over according to the appli-cable guidelines.7. First fit the strap under the waste water tank. Storage 몇 CAUTION Failure to observe the weightRisk of injury and damageBe aware of the weight of the device during storage. ATTENTION FrostDestruction of the device through freezing waterDrain all water from the device.Store the device in a frost-free location.● This device may only be stored indoors.● Before prolonged storage:1. Bring the battery/batteries to a charging state between 30% and 50%.2. Disconnect the charger from the battery connector.3. Press the button on the battery for 20 seconds to put the battery into sleep mode.1 Button2 Charge level indicator3 BatteryThe LEDs of the charge level indicator all light up and go out one after the other. The charge level indicator now no longer responds when the button is pressed briefly. Note For devices with multiple batteries, this procedure only needs to be performed on one battery. The other batteries take over the sleep mode automatically. Care and service DANGER Inadvertently starting up deviceRisk of injury, electric shockTurn the key-operated switch to "0" and remove the key before performing any work on the device.Pull out the charger mains plug. Drain and dispose of the waste water and fresh water. Safety inspection/maintenance contract You can agree on regular safety inspections or close a maintenance contract with your dealer. Please seek advice on this. Maintenance intervals Each time after use ATTENTION Incorrect cleaningRisk of damage.Do not spray the device with water.Do not use aggressive detergents.A detailed description of the individual maintenance work is provided in Chapter Maintenance work. Drain the waste water. Rinse the waste water tank with clear water. Clean the exterior of the device using a damp cloth, wet-ted with a mild washing lye. Check the fluff filter and clean if required. Clean the coarse dirt sieve. Clean the suction lips, check for wear and tear and re-adjust or replace if necessary. Check the disc brushes for wear and tear and replace if necessary. Charge the battery. If the charging state of the battery is below 50%, charge the battery fully and without interruption. If the charging state of the battery is above 50%, only recharge the battery if the entire operating duration will be required when next used.MonthlyA detailed description of the individual maintenance work is provided in the chapter "Maintenance Work".1. Drain the fresh water tank and flush out deposits.2. Clean the fresh water filter.3. Clean the float and fluff filter.4. Check battery poles for oxidation, brush off if necessary. Make sure the connection cables are firmly in place.5. Clean the seals between the waste water tank and the cover, check for leaks and replace if necessary.6. For a longer downtime, shut down the device when the battery is fully charged. Fully charge the battery at least once a month.Annually Have the prescribed inspection performed by Customer Service. Maintenance work Turn over or replace the worn suction lipsThe suction lips must be turned over or replace when they have worn down to the wear mark.

3. Pull off the plastic parts.

4. Pull off the suction lips.

5. Push in the turned over or new suction lips.

6. Push on the plastic parts.

7. Screw in and tighten the star handles.

Cleaning the coarse dirt sieve

1. Open the waste water tank cover.

2. Pull the coarse dirt sieve upwards and off.

3. Rinse off the coarse dirt sieve under running water.

4. Reinsert the coarse dirt sieve into the waste water tank.

Cleaning the fresh water filter

1. Drain the fresh water (see Chapter Draining fresh wa-

2. Unscrew the fresh water tank lock.

1 Fresh water tank lock2 Fresh water filter

3. Pull out the fresh water filter and rinse with clean water.

4. Insert the fresh water filter.

5. Fit the fresh water tank lock.

Note: Ensure that the hose connection in the fresh wa- ter tank lock lies at the lowest point after screwing tight. Clean the float and fluff filter

1. Open the waste water tank cover.

1 Latching hooks2 Float3 Fluff filter4 Float housing

2. Release the latching hooks.

3. Pull the float housing downwards and off.

4. Remove the float from the float housing and clean it.

5. Remove the fluff filter and clean it.

6. Assemble all parts in the reverse order.

1214 English Replacing the disc brushes

1. Raise the cleaning head.

2. Press the brush replacement pedal down, beyond the

zone of resistance. 1 Brush replacement pedal

3. Pull the 1st disc brush sideways and out from under-

neath the cleaning head.

4. Hold the new disc brush under the cleaning head, then

press upwards and latch it into position.

5. Repeat the procedure for the 2nd disc brush.

Troubleshooting guide DANGER Inadvertently starting up device Risk of injury, electric shock Turn the key-operated switch to "0" and remove the key before performing any work on the device. Pull out the charger mains plug. Drain and dispose of the waste water and fresh water. Contact Customer Service in the case of malfunctions that cannot be corrected using this table. Malfunction Rectification The device cannot be started

1. Turn the key-operated switch to "1".

2. Unlock the emergency stop button on the control panel by turning it. (Note: not all device

versions are equipped with an emergency stop button)

5. Check the battery and charge if necessary.

6. Check that the battery terminals are correctly connected.

The water volume is insuf- ficient

1. Check the fresh water filling level and fill the tank if necessary.

2. Increase the water volume at the water volume regulating knob.

3. Clean the fresh water filter.

4. Check the hoses for clogging and clean if necessary.

The suction performance is too low

1. Shut down the device and drain the waste water.

2. Clean the seals between the waste water tank and the cover, check for leaks and replace

3. Check that the suction hose is correctly connected to the waste water tank.

4. Check the fluff filter for contamination and clean if necessary.

5. Clean the suction lips at the suction bar, turn over or replace if necessary.

6. Check that the cap on the waste water drain hose is closed.

7. Check the adjustment of the suction bar.

8. Check the suction hose for clogging and clean if necessary. When fitting the suction hose

again, the white marking on the hose must lie at the retaining clip.

9. Check the suction hose for leaks and replace if necessary.

The cleaning results are unsatisfactory

1. Reduce the driving speed.

2. Check the brushes for wear and tear and replace if necessary.

3. Check the suitability of the brush type and detergent used.

The suction turbine runs at an increased speed

1. Drain the waste water.

3. Check the fluff filter and clean if necessary.

4. Check the suction hose for clogging and clean if necessary.

5. Check the suction bar for clogging and remove any clogging if necessary

The brushes do not rotate 1. Check if the brushes are blocked by a foreign body and remove the foreign body if nec- essary. The device vibrates during cleaning

1. Use a softer brush.English 15

Warranty The warranty conditions issued by our relevant sales com- pany apply in all countries. We shall remedy possible mal- functions 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 authorized custom- er service site. (See overleaf for the address) Accessories The "Battery disconnect- ed" LEDs , 80% and 100% on the charger light up several times in succes- sion

1. The charger is in the recharging phase. In this phase, the charging state of the individual

battery cells is equalized. A fault is only present if the "Battery disconnected" LED lights up continuously. The battery cannot be charged The battery is deeply discharged and cannot be woken up by the charger.

1. Connect the charger to the power supply and to the battery.

2. Press the button on the battery for longer than 5 seconds. The battery is woken up and

the charging process starts. Malfunction Rectification Description BD 70/75 part no. BD 80/100 part no. Description Disc brush, white (soft) 4.905-011.0 4.905-030.0 For cleaning lightly contaminated or sensitive floors Disc brush, natural color (soft) 4.905-012.0 4.905-031.0 Made of natural fibers for cleaning and polishing Disc brush, red (medium, stan- dard) 4.905-010.0 4.905-000.0 For use in all common cleaning orders Disc brush, black (hard) 4.905-013.0 4.905-032.0 For heavy contamination and basic cleaning, only for non-sen- sitive surfaces Pad drive board 4.762-590.0 4.762-447.0 For cleaning with pads, with quick-change coupling and cen- ter-lock Pad, white – 6.371-331.0 For polishing floors Pad, red (medium soft) 6.369-003.0 6.371-147.0 For cleaning all floors Pad, green (medium hard) 6.369-002.0 6.371-148.0 For cleaning heavily contaminated floors and for basic clean- ing Pad, black (hard) 6.369-001.0 6.371-169.0 For stubborn soiling and for basic cleaning Pad, brown (SPP) 2.639-290.0 2.639-288.0 For protective film application on hard and elastic surfaces Pad, melamine 6.371-021.0 6.371-336.0 For effective cleaning of micro-porous surfaces Suction bar, 1030 mm, curved 4.777-108.0 – Suction bar, 1160 mm, curved – 4.777-102.0 Suction lip set, natural rubber 4.037-144.0 4.037-138.0 Suction lip set, PU (oil resistant) 4.037-145.0 4.037-140.0 Suction lip set, Linatex 4.181-011.0 4.181-006.016 Français Technical data Subject to technical changes without notice. Contenu

(1650) Max. working area slope % 2 2 Suctioning Suction performance, air quantity CFM (l/s) 50.8 (24) 50.8 (24) Suction performance, de- pression psi (kPa) 2.3 (16) 2.3 (16) Cleaning brushes Working width in (mm) 27.5 (700)

(435) Net weight (transport weight) lbs (kg) 553 (251)

(325) Battery compartment di- mensions in (mm) 22.6 x