Adjusting the travel speed
1. Turn the info button until the "Travel speed" menu
item appears on the display.
2. Press the Info button.
3. Turn the info button until the desired maximum
speed is highlighted.
4. Press the Info button.
Factory setting
The factory settings of all parameters are restored (ex-
cept transport travel speed).
1. Turn the info button until the menu item "Factory set-
ting" is displayed.
2. Press the info button.
3. Turn the info button until "Yes" is highlighted.
4. Press the info button.
Adjusting parameters for cleaning programs
All cleaning program parameters are retained until an-
other setting is selected or the device is switched off.
1. Set the program switch to the desired cleaning pro-
gram.
2. Press the Info button.
The first adjustable parameter is displayed.
3. Press the Info button
The set value flashes.
4. Set the desired value by turning the info button.
5. Confirm the changed setting by pressing the Info
button or wait until the set value is automatically ac-
cepted after 10 seconds.
6. Select the next parameter by turning the info button.
7. After changing all desired parameters, turn the info
button until the menu item "Exit menu?" is dis-
played.
8. Press the info button.
The menu is exited.
Standard setting
Parameter changes made in the individual cleaning pro-
grams during operation are reset to the standard setting
when the device is switched off.
1. Turn the info button until the menu item "Standard
setting" is shown in the display.
2. Press the info button.
3. Turn the info button until the desired cleaning pro-
gram is highlighted.
4. Press the Info button.
5. Turn the Info button until the desired parameter is
highlighted.
6. Press the Info button.
The set value flashes.
7. Set the desired value by turning the Info button.
8. Press the Info button.
White intelligent key
Inserting the white Intelligent Key unlocks the device
and enables it for the use with preset parameters.
White Intelligent Keys can be used so that an Intelligent
Key with adapted parameters can be created for each
cleaning task.
The operator cannot change the parameters and they
are independent of the selection of the cleaning pro-
gram on the program selection switch (the functions "0",
transport, vacuuming remain unchanged).
The gray Intelligent Key can be used to set the following
parameters for the white Intelligent Key:
● Travel speed
● Working speed
● Brush speed (only with R cleaning head)
● Contact pressure
● Water quantity
● RM dosing
● Suction
● Work light
● Flashing beacon
● Detergent dosing unit ON/OFF
● Pre-sweeping unit
● Suction bar water valve
● Language
Programming the white Intelligent Key
1. Insert the gray Intelligent Key.
2. Turn the info button until the menu item "Key menu"
appears in the display.
3. Press the info button.
4. Remove the gray Intelligent Key and insert the white
Intelligent Key to be personalized.
5. Select the menu item to be changed by turning the
info button.
6. Press the Info button.
7. Select the setting of the menu item by turning the in-
fo button.
8. Confirm the setting by pressing the menu item.
9. Select the next menu item to be changed by turning
the info button.
10. Turn the info button until the menu item "Save?" is
displayed.
11. Press the info button.
The settings are saved.
12. Turn the info button until the menu item "Exit
menu?" is displayed.
13. Press the info button.
Operation with the white Intelligent Key
1. Insert the white Intelligent Key.
● The "OFF", travel and vacuum functions work as
usual.
● In all other positions of the program selection switch,
the parameters programmed on the white Intelligent
Key are active. Different cleaning programs can no
longer be selected.
Transport
DANGER
Driving on gradients
Danger of injury
Observe the maximum permissible gradient when oper-
ating the device on gradients for loading and unloading
purposes (see chapter "Technical data").
Always press the brake pedal to reduce speed.
CAUTION
Failure to observe the weight
Risk of injury and damage
Be aware of the weight of the device during transporta-
tion.
1. With the D cleaning head installed, remove the disc
brushes from the brush head.
2. When transporting in vehicles, secure the device
against slipping and tipping over according to the
applicable guidelines.
Storage
CAUTION
Failure to observe the weight
Risk of injury and damage
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.
When choosing the parking space, take into account the
total weight of the device in order not to impair its stabil-
ity.
● This device may only be stored indoors.
● Fully charge the batteries before storing them for a
long period.
● Fully charge the batteries at least every month
during storage.
Care and maintenance
DANGER
Danger of injury from the device!
Risk of injury due to device inadvertently starting up.
Turn the program switch to the "0" position.
Remove the Intelligent Key prior to all work on the de-
vice.
Pull out the charger mains plug.
Unplug the battery connector.
WARNING
Danger of injury from moving elements!
The suction turbine, side brushes and filter dedusting
run on after switching off.
Do not carry out any work on the device until the com-
ponents have come to a standstill.
Drain and dispose of the waste water and fresh wa-
ter.
Maintenance intervals
Each time after use
ATTENTION
Risk of damage!
Risk of damage to the device due to improper cleaning.
Do not spray the device with water and do not use ag-
gressive detergent.
A detailed description of the individual maintenance
work is provided in chapter Maintenance work.
Drain the waste water.
Check the fluff filter and clean if necessary.
Pull out, empty and clean the waste container.
Only with R cleaning head: Remove the coarse dirt
container and empty it.
Clean the exterior of the device using a damp cloth,
wetted with a mild washing lye.
Check the suction lips, check for wear and tear and
replace if necessary.
Clean the squeegee blades, check for wear and tear
and replace if necessary.
Clean the brushes, check for wear and tear and re-
place if necessary.
English
Note
The roller brushes are worn out if the yellow indicator
bristles are the same length as the other bristles.
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.
Clean the waste water tank if heavily soiled.
Additionally for the Combo variant:
Check the roller brush and side brushes for wear
and tear, foreign objects and any tangled pieces of
tape.
Pull out, empty and clean the coarse dirt basket.
Weekly
When used regularly, charge the battery fully and
without interruption at least once a week.
Monthly
If the device is temporarily shut down (storage): Per-
form equalization charging of the battery.
Check battery poles for oxidation, brush off if neces-
sary. 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.
Check the acid density of the cells if the batteries are
not maintenance-free.
Only with R cleaning head: Clean the brush tunnel.
For a longer downtime, shut down the device when
the batteries are fully charged. Fully charge the bat-
tery at least once a month.
Additionally for the Combo variant:
Check all Bowden cables and moving parts for ease
of motion.
Check the sweeping mechanism sealing strips for
correct adjustment and for wear and tear.
Quarter-yearly
Only for the Combo variant:
1. Check the tension, wear and tear and function of the
drive belts in the sweeping mechanism (V-belts and
round belts).
Annually
Have the prescribed inspection performed by Cus-
tomer Service.
Safety inspection/maintenance contract
You can agree on regular safety inspections or close a
maintenance contract with your dealer. Please seek ad-
vice on this.
Maintenance work
Cleaning the waste water tank
1. Set the program Tank rinsing via the display using
the info button.
2. Open the lid of the waste water tank detergent filling
opening.
3. Rinse the waste water tank with clear water.
4. Clean the edge of the cleaning opening.
5. Close the lid of the waste water tank cleaning open-
ing again.
Note
Cleaning can also be performed using other water
sources.
Turning over or replacing the suction lips
If the suction lips are worn, they must be turned over or
replaced.
Note
The suction lips can be turned 3 times until all 4 edges
are worn.
1. Open the eccentric levers (2x).
2. Remove the suction bar.
Illustration V
Squeegee blade
1
Strap
2
Eccentric levers (2x)
3
Tension lock
4
3. Open the tension lock.
4. Remove the strap.
5. Remove the squeegee blade.
6. Press the turned or new suction lips onto the nubs
of the inner part of the suction bar.
Illustration W
Strap
1
Squeegee blade
2
7. Attach the strap.
8. Fit the suction bar
9. Close the eccentric levers (2x).
15