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Remove and wash the squeegee
Drain the recovery tank
Drain, rinse with clean water or sanificate the recovery tank
Charge the batteries
Check the acid level in the battery cells (if batteries are not maintenance-free)
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 brush plate, squeegee support and squeegee
Check the lifting/lowering of the brush plate.
Check the lifting/lowering of the squeegee.
Grease the moving parts.
Check the control cable for the opening of the solution water tap.
Verify the security devices ( emergency switch, mechanical or electromechani-
cal brake, operator safety switch, etc).
Descale water hoses.
tied the recovery tank.
The flow adjustment lever is closed or almost closed.
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.
7.1.5. 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.
7.1.6. INSUFFICIENT SUCTION
The recovery tank drain hose plug is not perfectly
When needed
X
X
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.
7.1.7. 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.
7.1.8. 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 ad-
vancement must be exactly perpendicular to the run-
ning direction.
Adjust the squeegee.
The suction hose or the squeegee conduit are clogged.
Clean out and remove any obstructions from the
40
After every use
Weekly
X
X
X
X
X
X
X
X
X
Monthly
X
X
X
X
X
X
X
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