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sing the breaker that tripped.
When the thermal breakers trip, especially when the
machine is used during the first few weeks, it might
not be caused by actual machine malfunctions. Ho-
wever, a specialised technician should check the de-
vice if the relative breaker continues to trip.
7.8.
PERIODIC MAINTENANCE
For all the operations described herein, refer to the in-
structions and detailed warnings in the relative sections.
7.9.
RECOMMENDED SPARE PARTS
You'll always be able to use your machine as efficien-
tly as possible by maintaining a stock of the most
common consumable materials and by scheduling
routine and extraordinary maintenance. Contact your
dealer for a list of these spare parts.
8.
OPERATING CHECKS
8.1.
THE MACHINE DOESN'T WORK
The key isn't inserted or correctly turned.
Insert and turn the key to position "1".
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 dead.
Charge the batteries.
8.2.
THE MACHINE DOESN'T MOVE FORWARD
The direction selection lever is in the neutral position.
Select a running direction.
The floor slope is too steep.
Manually push the machine to the new level.
The parking brake is applied
Disengage the parking brake lever.
The thermal breaker of the drive motor is tripped.
Stop the machine, allow it to remain inactive for 5
minutes, replace the fuses.
The batteries are dead.
Charge the batteries.
8.3.
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.) and press
the reset breaker (the first from the top).
The transmission belt is broken.
Replace it.
The motor relay or the brush motor is broken.
Replace it.
8.4.
NOT ENOUGH OR TOO MUCH DETERGENT
The detergent solution tank is empty.
Fill the detergent solution tank after having
emptied the recovery tank.
The flow adjustment lever is closed or almost clo-
sed.
Adjust/increase the detergent solution outlet flow
as required.
The detergent feed conduit is clogged in some
point.
Clean out the conduit by removing the dirt.
8.5.
NO SUCTION
The suction hose is not connected to the squeegee.
Connect it correctly.
The suction hose or the squeegee conduit are
clogged.
Clean out and remove any obstructions from the
conduits.
The suction motor is turned off.
Activate it.
The recovery tank is full.
Empty it.
The suction motor is not receiving electric power
or is burned.
Check the connections and, for the latter case,
replace the motor.
8.6.
INSUFFICIENT SUCTION
The recovery tank cover was not correctly tightened.
Tighten it correctly.
The recovery tank drain hose plug is not perfectly
closed.
Close it correctly.
The suction hose, the squeegee conduit or the
inspection compartment is clogged.
Clean out and remove any obstructions from the
conduits.
8.7.
THE BRUSH MOTOR OR THE SUCTION
MOTOR DOESN'T STOP
Stop the machine, cutting off the main power sup-
ply and disconnecting the main battery connector,
and contact the technical service centre.
8.8.
THE SQUEEGEE DOESN'T CLEAN OR DRY
EFFICIENTLY
The squeegee blades are worn or are dragging
solid dirt.
Replace or clean them.
The squeegee adjustment is not correct; the
advancement must be exactly perpendicular to the
running direction.
Adjust the squeegee.
The suction hose or the squeegee conduit are
clogged.
Clean out and remove any obstructions from the
conduits.
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