K RCHER 80 Ah Li Scrubbing Machine Instruction Manual
- June 11, 2024
- K RCHER
Table of Contents
- General notes
- Function
- Intended use
- Environmental protection
- Accessories and spare parts
- Scope of delivery
- Safety instructions
- Description of the unit
- Installation
- Initial startup
- Operation
- Transport
- Storage
- Care and maintenance
- Troubleshooting guide
- Warranty
- Accessories BD variant
- Technical data
- Declaration of Conformity
- Documents / Resources
BD 70/75 W Classic Pb Pack 80 Ah Li
BD 70/75 W Classic BPS Pack 80 Ah Li + FC
BD 70/75 W Classic Pb Pack 160 Ah Li + FC
BD 80/100 W Classic Pb Pack 160 Ah Li + FC
Register your product
www.kaercher.com/welcome
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 cleaning of level floors.
The device can be adjusted to suit the respective cleaning task by setting the
water volume and detergent volume appropriately.
The detergent dosing 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) enable effective cleaning with a long working time. The device
has a drive motor.
Note The device can be equipped with various accessories to suit the
respective cleaning task. Request a copy of our catalogue 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, hos- pitals, 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 surfaces 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).
Environmental protection
The packing materials can be recycled.
Please dispose of packaging in accordance with the environmental regulations.
Electrical and electronic appliances 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. Appliances marked by this symbol are not
allowed to be disposed of together with the household rubbish.
Notes on the content materials (REACH)
Current information on content materials can be found at:
www.kaercher.com/REACH
Accessories and spare parts
Only use original accessories and original spare parts. They ensure that the appliance will run fault-free and safely. Information on accessories and spare parts can be found at www.kaercher.com.
Scope of delivery
Check the contents for completeness when unpacking. 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 brochure: Safety information for brush cleaning units spray retraction devices, No. 5.956-251.0. The device is approved for operation on surfaces with a specified limited slope (see Chapter Technical data).
⚠ WARNING
Risk of injury!
Device may tip over on sloping surfaces.
Do not operate the device on sloping surfaces.
The device may only be operated when the hood and all covers are closed.
Safety devices
⚠ CAUTION Missing or modified safety devices!
Safety devices are provided for your own protection.
Do not bypass, remove or render ineffective any safety devices.
Safety switch
The device switches off when the safety switch is released.
Key-operated switch
Pulling the key out of the key-operated switch secures the device against
unauthorised use.
Warning symbols
Observe the following warnings when handling the batteries:
| Observe notes in the instructions for the battery, on the battery and in
these operating instructions.
---|---
| Wear eye protection.
| Keep acids and batteries away from children.
| Risk of explosion
| Fire, sparks, open flames and smoking are prohibited.
| Risk of acid burns
| First aid.
| Warning
| Disposal
| Do not throw batteries in the bin.
Description of the unit
Overview of the device
1 Coarse dirt filter
2 Fluff filter
3 Float
4 Cleaning head
5 Brush replacement pedal
6 Push handle
7 Safety switch
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 plate
17 Hose holder
18 Fresh water tank filling hole
19 Suction bar
20 Suction bar height adjustment
21 Suction bar inclination adjustment
22 Wing nuts for fastening the suction bar| 23 Suction hose
24 Fresh water filling level indicator
Fresh water drain hose
25 Cleaning head lever
26 Water volume regulation knob
27 Suction bar lever
28 Battery plug connector
29 Key-operated switch
30 Display
31 Working speed rotary knob
32 Driving direction switch
33 Waste water tank drain hose with dosing unit
---|---|---
Battery
1 Button
2 Charge indicator
3 Battery
Colour coding
- Control elements for the cleaning process are yellow.
- Control elements for maintenance and servicing are light grey.
Symbols on the device
| 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
| Lashing 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 pedal
- optional
Installation
Unloading
- Remove the carton.
- Remove the straps.
- Remove the wooden blocks fastened to the pallet by screws.
- Using the 3 upper reinforcing boards of the carton packaging and the securing board screwed laterally on the pallet, place a ramp in front of the pallet and secure it using board pallet screws.
|
---|---
1 Securing board
2 Beam
3 Reinforcing board
-
Push the beam which has been unscrewed from the pallet under the ramp for support and screw into place.
-
Press the cleaning head lever down and latch it in place.
-
Only for BD 80/100 and BR 85/100: Press the brake lever down.
1 Brake lever
Note
For BD 70/75 and BR 75/75, there is no brake. Releasing the brake is not necessary with this device. -
Pull the device backwards off the pallet.
-
Only for BD 80/100 and BR 85/100: Press the brake lever up.
Installing the suction bar
-
Insert the suction bar in the suction bar mount.
-
Tighten the wing nuts.
-
Fit the suction hose.
Batteries
Recommended batteries
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 |
ATTENTION
Risk of damage
Using other batteries may damage the device.
Only use the recommended batteries.
Installing and connecting batteries
⚠ CAUTION
Removing and installing the batteries
Unstable machine position
Ensure that the machine is positioned stably when removing 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.
- Drain the waste water.
- Pivot the waste water tank upwards.
- Disconnect the battery plug.
- Place the battery in the device as shown.
BD 80/100:
**** 1 Battery
2 Battery pole
3 Spacer 150x150x65| 4 Circular connector
5 Spacer 90x185x335 (2 pieces on top of each other)
---|---
BD 70/75 80 Ah:
1 Battery
2 Battery pole
3 Circular connector| 4 Spacer 150x150x65
5 Additional weight, 6 plates
6 Additional weight, 14 plates
---|---
BD 70/75 160 Ah:
1 Battery
2 Battery pole
3 Circular connector| 4 Spacer 150x150x65
5 Spacer 155x300x60
---|---
5. Insert the spacers and additional weights as indicated.
ATTENTION
Risk of damage
If the polarity (plus and minus terminal) is reversed, the control electronics
will be damaged. Connect the red cable to the plus terminal and the black
cable to the minus terminal. Observe the illustrations shown above when
connecting the cables.
- Clamp the connecting cables onto the (+) and (-) battery terminals.
- For the devices with two batteries, attach the connecting cable between the two batteries.
- Plug the circular connectors into the batteries.
- Connect the device-side battery connector to the battery-side battery connector.
- Pivot the waste water tank downwards. Note Charge the batteries before starting up the device (see section “Charging the batteries”).
Removing the batteries
CAUTION
Removing and installing the batteries
Unstable machine position
Ensure that the machine is positioned stably when removing and installing the
batteries.
- Turn the key-operated switch to “0” and remove the key.
- Disconnect the battery plug.
- Drain the waste water.
- Pivot the waste water tank upwards.
- Unplug all circular connections.
- Disconnect the device-end cable from the negative terminal of the battery.
- Disconnect the remaining cables from the batteries.
- If necessary, remove the spacers.
- Remove the batteries.
- Dispose of the used batteries in accordance with statutory provisions.
Initial startup
Charging the battery
⚠ DANGER
Inappropriate use of the charger
Electric shock Adhere to the mains voltage and fuse values specified on the
device type plate. Only use the charger in dry rooms with sufficient
ventilation.
ATTENTION
Using an unsuitable charger
Risk of damage
Do not connect the charger to the deviceside battery connector.
Use only a charger suitable for the type of battery installed.
Read the operating instructions of the charger manufacturer 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.
-
Drive the device directly to the charger and do not drive on slopes.
-
Pull out the device-side battery connector.
1. Battery plug, device side
2. Battery plug, battery side
ATTENTION
Risk of damage
Do not connect the charger to the deviceside battery connector.
Note Please read the operating instructions of the charger manufacturer, especially the chapters on safety instructions! -
Connect the battery-side battery connector to the charger.
-
Plug the mains plug of the charger into the socket.
-
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 ca- pacity| Charging time approx.
---|---|---
6.654-483.0| 80 Ah| 7 hours
6.654-484.0| 80 Ah| 2 hours
160 Ah| 4 hours -
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 battery-side battery connector.
Operation
ATTENTION
Risks during operation
Danger of injury Release the safety switch in the case of danger.
Filling with operating materials
Filling fresh water
-
Open the fresh water tank cap.
-
Fill fresh water (max. 50 °C) to the lower edge of the filling nozzle.
Note: The fresh water hose can be clamped with the hose holder during filling. -
Close the fresh water tank lock.
Notes on detergents
⚠ WARNING
Risk of damage to the device! If unsuitable detergents are used, the
device may get damaged. Use only recommended detergents. The operator carries
all increased risks relating to operational safety and increased 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 detergents
Application | Detergent |
---|---|
Floor maintenance cleaner extra low foaming with EU Ecolabel | APPROX. 50 C |
Highly wetting universal cleaner | RM 756 |
Intensive alcohol cleaner for floors and surfaces. Wellsuited for hard rock
such as granite| RM 755
Fine stone cleaner, surfactant-free| RM 753
Universal decoater, suitablefor linoleum| RM 754
Acidic vending machine basic cleaner. Suitable for
sanitary areas and construction cleaning| RM 751
Industrial maintenance cleaner| RM 69
Industrial basic cleaner and alkaline decoater| RM 752
Surface disinfectant cleaner| RM 732
Detergent
- Fill the detergent into the fresh water tank.
Note: The cap for the fresh water tank filling hole can be used for measuring the correct quantity of detergent. It has a measuring scale marked on the inner side.
Adjusting the water volume
- Adjust the water volume via the regulating knob to suit the degree of soiling of the floor covering.
Note Perform initial cleaning tests with a low water volume. Increase 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 inclination
The 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.
-
Loosen the screw.
1 Screw -
Adjust the inclination of the suction bar.
-
Tighten the screw.
Adjusting the height
The height adjustment affects the bending of the suction lips on contact with
the floor.
-
Push the device a small distance for- wards.
-
Compare the bending of the suction lips with the figure below.
1. Spacer roller with holder
2. Washer
3. Screw -
Unscrew the screw.
-
Insert a sufficient number of washers between the suction bar and spacer roller to create the correct bending of the suction lip.
-
Fit the remaining unused washers above the spacer roller.
-
Screw in and tighten the screw.
-
Repeat the entire procedure at the second spacer roller.
-
Push the device a small distance forwards.
-
Check the bending of the suction lips over the entire length.
-
Repeat the adjustment procedure if necessary.
Cleaning
Switching on the device
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 Service -
Software version, control panel
-
Charging state of the battery and number of operating hours
Driving
Note
The direction of travel 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 driving direction switch to “forward”.
Cleaning
Note
The inclination and height of the suction bar can be adjusted to improve the
vacuuming results (see chapter Adjusting 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 higher speed. In this case, raise
the suction bar and drive to the location for emptying the waste water tank.
-
Turn the working speed rotary knob to the desired value.
The speed is shown on the display during the adjustment. The display is shown in percentage of the maximum speed. -
Set the water volume at the regulating valve.
-
Press the suction bar lever downwards. The suction bar lowers. Vacuuming begins.
-
Press the cleaning head lever downwards, unlatch it and allow it to move upwards.
-
Pull the safety switch towards the push handle. The cleaning head starts up and the device moves at the set speed.
Increasing the brush contact pressure
- Let go of the safety switch.
- Lift the cleaning head lever up with your hand and latch it towards the right.
Finishing operation
Finishing cleaning
-
Let go of the safety switch.
-
Press the cleaning head lever down and latch it in place.
-
Continue moving a short distance.
The residual water is vacuumed up. -
Lift the suction bar.
The suction continues to run for 10 seconds. -
Turn the key-operated switch to “0”.
-
Charge the battery if necessary.
Draining the waste water
⚠ WARNING
Environmental pollution!
Environmental pollution due to improper disposal in waste water.
Observe the local waste water treatment regulations.
-
Remove the drain hose from the support and lower it over a suitable collecting device.
-
Press the dosing unit together or kink the hose.
-
Open the dosing unit cover.
-
Drain the waste water. Regulate the water volume by pressing or kinking.
-
Rinse the waste water tank with clear water.
Draining fresh water
1. Pull off the filling level indicator hose and swivel it down.
Quickly draining fresh water
- Unscrew the fresh water tank cap.
- Allow the fresh water to drain away.
- Fit the fresh water tank cap and screw into place.
Note: Take care to ensure that the hose connection in the fresh water tank cap is positioned at the lowest point in the tank after screwing the cap in place.
Transport
⚠ DANGER
Driving on slopes
Risk of injury Observe the maximum permissible inclination when driving the
device on slopes for loading and unloading purposes (see chapter “Technical
data”).
Drive slowly.
⚠ CAUTION
Failure to observe the weight
Risk of injury and damage
Be aware of the weight of the device during transport.
Only load the device with the assistance of another person or by using the
drive.
-
Press the cleaning head lever down and latch it in place.
-
Raise the suction bar.
-
Turn the key-operated switch to “1”.
-
Select the travel direction at the travel direction switch.
-
Pull the safety switch towards the push handle.
-
When transporting in vehicles, secure the device against slipping and tipping over according to the applicable guidelines.
-
First fit the strap under the waste water tank.
Storage
⚠ CAUTION
Risk of injury and damage!
The device may tip over on sloping surfaces. Be aware of the weight of the
device during storage.
ATTENTION
Frost
Destruction of the device through freezing water
Drain all water from the device. Store the device in a frost-free location.
• This device may only be stored indoors.
• Before prolonged storage:
- Bring the battery/batteries to a state of charge between 30% and 50%.
- Disconnect the charger from the battery connector.
- Press the button on the battery for 20 seconds to put the battery into sleep mode.
1 Button
2 Charge indicator
3 Battery
The LEDs of the charge indicator all light up and go out one after the other.
The charge indicator will now no longer react when the button is pressed
briefly.
Note For devices with multiple batteries, this procedure only needs to be
carried out on one battery. The other batteries take over the sleep mode
automatically.
Care and maintenance
⚠ DANGER Risk of injury!
The device may start moving unexpectedly and cause injury.
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.
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
Improper cleaning
Risk of damage.
Do not spray the device with water.
Do not use aggressive cleaning agents.
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, wetted with a mild washing lye.
- Check the fluff filter and clean if required.
- Clean the coarse dirt filter.
- Clean the suction lips, check for wear and adjust the height or replace if necessary.
- Check the disc brushes for wear 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.
Monthly
A detailed description of the individual maintenance work is provided in the
chapter “Maintenance Work”.
- Drain the fresh water tank and flush out deposits.
- Clean the fresh water filter.
- Clean the float and fluff filter.
- Check battery poles for oxidation, brush off if necessary. Make sure the connection cables are firmly in place.
- Clean the seals between the waste water tank and the cover, check for leaks and replace if necessary.
- For longer periods of disuse, shut down the device when the batteries are 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 lips
The suction lips must be turned over or replace when they have worn down to
the wear mark.
1 Wear mark
2 Suction lip
-
Remove the suction bar.
-
Unscrew the star handles.
-
Pull off the plastic parts.
-
Pull off the suction lips.
-
Push in the turned over or new suction lips.
-
Push on the plastic parts.
-
Screw in and tighten the star handles.
Cleaning the coarse dirt filter
-
Open the waste water tank cover.
1 Coarse dirt filter -
Pull the coarse dirt filter upwards and off.
-
Rinse off the coarse dirt filter under running water.
-
Reinsert the coarse dirt filter into the waste water tank.
Cleaning the fresh water filter
-
Drain the fresh water (see Chapter Draining fresh water).
-
Unscrew the fresh water tank lock.
1 Fresh water tank lock
2 Fresh water filter -
Pull out the fresh water filter and rinse with clean water.
-
Insert the fresh water filter.
-
Fit the fresh water tank lock.
Note: Take care to ensure that the hose connection in the fresh water tank cap is positioned at the lowest point in the tank after screwing the cap in place.
Clean the float and fluff filter
-
Open the waste water tank cover.
1 Latching hooks
2 Float
3 Fluff filter
4 Float housing -
Release the latching hooks.
-
Pull the float housing downwards and off.
-
Remove the float from the float housing and clean it.
-
Remove the fluff filter and clean it.
-
Assemble all parts in the reverse order.
Replacing the disc brushes
-
Raise the cleaning head.
-
Press the brush replacement pedal down, beyond the zone of resistance.
1 Brush replacement pedal -
Pull the 1st disc brush sideways and out from underneath the cleaning head.
-
Hold the new disc brush under the cleaning head, then press upwards and latch it into position.
-
Repeat the procedure for the 2nd disc brush.
Troubleshooting guide
⚠ DANGER
Risk of injury!
The device may start moving unexpectedly and cause injury.
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.
Battery status indicator
1 Status LED
2 Indicator LED 1
3 Indicator LED 2| 4 Indicator LED 3
5 Indicator LED 4
6 Battery
7 Button
---|---
1. Press the button for 5 seconds.
- No LED lights up: Charge the battery.
- The status LED lights up green: Together, all 5 LEDs indicate the battery’s charging state.
- The status LED lights up red: The indicator LEDs indicate a malfunction. Malfunctions described in the following table can be remedied by the user. Contact KÄRCHER Customer Service for all malfunctions indicated not described above.
(1)| (2)| (3)| (4)| (5)| Cause|
Rectification
---|---|---|---|---|---|---
red| –| –| –| –| The battery is too hot.| Allow the battery to cool down.
red| –| –| –| green| The battery management system is too hot.| Allow the
battery to cool down.
red| –| –| green| –| The battery is too cold for charging.| Move the device to
a warmer place and wait until the battery has warmed up.
red| –| –| green| green| The current consumption during charging is too high.|
Unplug the mains plug of the charger. Wait 10 seconds. Reinsert the mains
plug. If the malfunction is displayed again, replace the charger.
The current consumption of the de- vice is too high.| Switch off the device.
If the malfunction occurs again after switching on, look for the fault in the
device.
red| –| green| –| green| Short-circuit.| Check all battery connections.
red| –| green| green| –| Cell voltage too low during dis- charge.| Charge the
battery.
red| –| green| green| green| Cell voltage too high during charg- ing.|
Discharge the battery to 20% remaining capacity. Then charge the battery.
red| green| –| –| green| The battery voltage is too low.| Charge the battery.
red| green| –| green| –| Malfunction during charging pro- cess.| Unplug the
mains plug of the charger. Wait 10 seconds. Re-insert the mains plug. If the
malfunction is displayed again, replace the charger.
red| green| –| green| green
red| green| green| –| –| The battery is too cold to output power.| Move the
device to a warmer place and wait until the battery has warmed up.
red| green| green| green| –| Power output malfunction.| Switch off the device.
If the malfunction persists, contact Customer Service.
Faults that are not displayed
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)
3. Actuate the safety switch.
4. Insert the battery plug.
5. Check the battery and charge if necessary.
6. Check that the battery terminals are correctly connected.
The water volume is insufficient| 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 if necessary.
3. Check that the suction hose is correctly connected to the waste water
tank.
4. Check the fluff filter for soiling 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. The white
marking on the hose must
lie at the retaining clip when the suction hose is re-inserted.
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 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.
2. Clean the float.
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 necessary.
The device vibrates during cleaning| 1. Use a softer brush.
The “Battery disconnected”
LEDs, 80% and 100% on the charger light up several times in succession| 1.
The charger is in the recharging phase. In this phase, the state of charge of
the individual battery
cells is equalised. 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 mains connection 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.
Warranty
The warranty conditions issued by our relevant sales company apply in all
countries.
We shall remedy possible malfunctions on your appliance within the warranty
period free of cost, provided that a material or manufacturing defect is the
cause. In a warranty case, please contact your dealer (with the purchase
receipt) or the next authorised customer service site. (See overleaf for the
address)
Accessories BD variant
Description| BD 70/75 part no.| BD 80/100 part no.|
Description
---|---|---|---
Disc brush, white (soft)| 4.905-011.0| 4905-030.0| For cleaning lightly soiled
or sensitive floors
Disc brush, natural colour (soft)| 4905-012.0| 4905-031.0| Made of natural
fibres for cleaning and polishing
Disc brush, red (medium, standard)| 4905-010.0| 4.905-000.0| For use in all
common cleaning tasks
Disc brush, black (hard)| 4905-013.0| 4905-032.0| For heavy soiling and basic
cleaning, only for non-sensitive surfaces
Pad drive board| 4762-590.0| 4762-447.0| For cleaning with pads, with quick-
change coupling and centre-lock
Pad, white| —| 6.371-331.0| For polishing floors
Pad, red (medium soft)| 6.369-003.0| 6371-147.0| For cleaning all floors
Pad, green (medium hard)| 6.369-002.0| 6371-148.0| For cleaning heavily soiled
floors and for basic cleaning
Pad, black (hard)| 6.369-001.0| 6371-169.0| For stubborn soiling and for basic
cleaning
Pad, brown (SPP)| 2.639-290.0| 2639-288.0| For protective film application on
hard and elastic surfaces
Technical data
BD
80/
100 W
Classic
Bp| BD
70/75
W
Classic
Bp
---|---
Device performance data
Nominal voltage | V | 24 | 24 |
---|---|---|---|
Battery capacity | Ah (5 h) | 80 / 160 | 160 |
Mean power input | W | 1270 | 1320 |
Driving motor power | W | 250 | 300 |
Suction turbine power | W | 500 | 500 |
Brush drive power | W | 2 x 500 | 2 x 500 |
Theoretical surface performance | m2/h | 3500 | 4000 |
Fresh water tank capacity | l | 75 | 100 |
Waste water tank capacity | l | 75 | 100 |
Water temperaturemax. | °C | 50 | 50 |
Water pressure max. | bar | 0,06 | 0,06 |
Aisle turning width | mm | 1550 | 1650 |
Max. working area slope | % | 2 | 2 |
Vacuuming
Suction performance, air quantity | l/s | 24 | 24 |
---|---|---|---|
Suction performance, vacuum | (mbar) | (160) | (160) |
Cleaning brushes
Working width | mm | 700 | 800 |
---|---|---|---|
Brush diameter | mm | 356 | 410 |
Brush speed | 1/min | 140 | 140 |
Brush contact pressure | N | 300 /500 | 400 /680 |
Dimensions and weights
Approved total weight | kg | 325 | 435 |
---|---|---|---|
Net weight (transport weight) | kg | 251 | 325 |
Battery compartment dimensions | mm | 575 x 380 | 622 x 384 |
Determined values in acc. with EN 60335-2-72
Overall vibration value | m/s2 | <2,5 | <2.5 |
---|---|---|---|
Uncertainty K | dB(A) | 0,2 | 0,2 |
Sound pressure level LpA | dB(A) | 65 | 65 |
Uncertainty KpA | dB(A) | 2 | 2 |
Sound power level LWA + K uncertaintyWA | dB(A) | 81 | 81 |
Subject to technical modifications.
Declaration of Conformity
EU Declaration of Conformity
We hereby declare that the machine described below complies with the relevant
basic safety and health requirements in the EU Directives, both in its basic
design and construction as well as in the version placed in circulation by us.
This declaration is invalidated by any changes made to the machine that are
not approved by us. Product: Floor cleaner Type: 1.127-xxx, 1.515-xxx
Currently applicable EU Directives
2006/42/EC (+2009/127/EC)
2014/30/EU
2014/53/EU (TCU)
Harmonized standards used
EN 60335-1
EN 60335-2-72
EN 55012: 2007 + A1: 2009
EN 61000-6-2: 2005
EN 62233: 2008
TCU
EN 301 511 V12.5.1
EN 300 440 V2.1.1
EN 300 328 V2.2.2
EN 300 330 V2.1.1
National standards used
The signatories act on behalf of and with the authority of the company
management.
Documentation supervisor: S. Reiser
Alfred Kircher SE & Co. KG
Alfred-Kircher-Str. 28 – 40 71364 Winnenden (Germany)
Ph.: +49 7195 14-0
Fax: +49 7195 14-2212
Winnenden, 2021/02/01
Declaration of Conformity (UK)
We hereby declare that the product described below complies with the relevant
provisions of the following UK Regulations, 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 product is modified without our
prior approval.
Product: Floor cleaner
Type: 1.127-xxx, 1.515-xxx
Currently applicable UK Regulations
S.I. 2008/1597 (as amended)
S.I. 2016/1091 (as amended)
S.I. 2017/1206 (as amended) (TCU)
Designated standards used
EN 60335-1 EN 60335-2-72
EN 55012: 2007 + A1: 2009
EN 61000-6-2: 2005
EN 62233: 2008
TCU
EN 301 511 V12.5.1
EN 300 440 V2.1.1
EN 300 328 V2.2.2
EN 300 330 V2.1.1
National standards used
The signatories act on behalf of and with the authority of the company
management.
Documentation supervisor: S. Reiser
Alfred Kircher SE & Co. KG
Alfred-Kircher-Str. 28 – 40 71364
Winnenden (Germany)
Ph.: +49 7195 14-0
Fax: +49 7195 14-2212
Winnenden, 2021/02/01
THANK YOU!
Register your product and benefit from many advantages.
www.kaercher.com/welcome
Rate your product and tell us your opinion.
www.kaercher.com/dealersearch
Alfred Marcher SE & Co. KG
Alfred-Kircher-Str. 28-40
71364 Winnenden (Germany)
Tel.: +49 7195 14-0
Fax: +49 7195 14-2212
http://kaer.ch/er/?l=TwSoJtl9IUOwZyAe1rHDyw
2-2-NN-A4-GS-03323
Documents / Resources
| K
RCHER 80 Ah Li Scrubbing
Machine
[pdf] Instruction Manual
80 Ah Li Scrubbing Machine, 80 Ah Li, Scrubbing Machine, Machine
---|---
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>