The residual water is vacuumed up.
4. Lift the suction bar.
The suction continues to run for 10 sec-
onds.
5. Turn the key-operated switch to "0".
6. Charge the battery if necessary.
Draining the waste water
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 de-
vice.
2. Press the dosing unit together or kink
the hose.
3. Open the dosing unit cover.
4. Drain the waste water. Regulate the wa-
ter volume by pressing or kinking.
5. 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
1. Unscrew the fresh water tank cap.
2. Allow the fresh water to drain away.
3. 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 inclina-
tion when driving the device on slopes for
loading and unloading purposes (see chap-
ter 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.
1. Press the cleaning head lever down and
latch it in place.
2. Raise the suction bar.
3. Turn the key-operated switch to "1".
4. Select the travel direction at the travel di-
rection switch.
5. Pull the safety switch towards the push
handle.
6. When transporting in vehicles, secure
the device against slipping and tipping
over according to the applicable guide-
lines.
7. First fit the strap under the waste water
tank.
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.
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 service
DANGER
Inadvertently starting up device
Risk of injury, electric shock
Turn the key-operated switch to "0" and re-
move 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 inspec-
tions 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 re-
quired.
Clean the coarse dirt filter.
Clean the suction lips, check for wear
and adjust the height or replace if neces-
sary.
Check the disc brushes for wear and re-
place 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.
Weekly
When used regularly, charge the battery
fully and without interruption at least
once a week.
Monthly
A detailed description of the individual
maintenance work is provided in 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 connec-
tion cables are firmly in place.
5. Clean the seals between the waste wa-
ter tank and the cover, check for leaks
and replace if necessary.
6. Check the acid density of the cells if the
batteries are not maintenance-free.
7. For longer periods of disuse, shut down
the device when the battery is fully
charged. Fully charge the battery at
least once a month.
Annually
Have the prescribed inspection per-
formed by Customer Service.
Maintenance work
Turn over or replace the worn suction
lips
The suction lips must be turned over or re-
place when they have worn down to the
wear mark.
1
Wear mark
2
Suction lip
1. Remove the suction bar.
2. Unscrew the star handles.
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