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OPERATING CHECKS
Remove and wash the squeegee
Drain the recovery tank
Drain, rinse with clean water or sanificate the recovery tank
Charge the batteries
Remove brushes and check for brush wear, foreign bodies and
wrapped belts
Verify the machine general conditions.
Verify that suction hose and conduct are free from obstructions
Check the wear of the squeegee rubber blades
Open and clean the solution water filter
Clean the dirty water level sensors
Clean the brush plate, squeegee support and squeegee
Check the lifting/lowering of the squeegee.
Grease the moving parts.
Check the lever for the opening of the solution water tap.
Descale water hoses.
9.2
PROBLEM SOLVING GUIDE
These indications make it easier to understand the un-
derlying causes of some problems based on specific
type of inconvenience. For the type of corrective action
to take please refer to the specific sections described
below.
9.2.1
THE MACHINE DOESN'T WORK
The battery connector is disconnected or poorly
attached to the main wiring connector.
Firmly connect the two connectors.
The machine is charging.
Complete the charging operation.
The batteries are discharged.
Charge the batteries.
The control card has overheated.
Check the operating situations that may have
caused the malfunction (high slope, etc.). Wait 30
minutes and try to avoid the same incorrect opera-
tions. If the problem persists, contact the authorised
service centre.
9.2.2
THE
MACHINE
FORWARD
The 2 buttons under the steering wheel (de-
DOESN'T
MOVE
38
When
After
needed
every use
X
X
X
X
X
X
X
adman's handle) are not pressed correctly.
Press the 2 buttons under the steering wheel (de-
adman's handle) fully down.
The floor slope is too steep.
The batteries are dead.
Charge the batteries.
9.2.3
THE BRUSHES DON'T ROTATE
The brush motor switch is not selected.
Press the button to activate the brushes.
The brush motor thermal breaker tripped; the
motor overheated.
Troubleshoot the cause (cords or similar items
that impede movement, surface too rough, etc.).
The motor relay or the brush motor is broken.
Replace it.
9.2.4
NOT ENOUGH OR TOO MUCH DETER-
GENT
The detergent solution tank is empty.
Fill the detergent solution tank after having
emptied the recovery tank.
The brushes or the machine has stopped.
Activate the brushes.
The flow adjustment lever is closed or almost
closed.
Weekly
Monthly
X
X
X
X
X
X
X
X
X
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