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water if necessary and check that the detergent solu-
tion is being delivered on the brushes.
Fully tighten the filter to prevent leaks during operation.
7.6.
MACHINE BODY
Use a sponge or a soft cloth to clean the exterior of
the machine and, if necessary, a soft brush to elimi-
nate tough dirt. The machine's shockproof surface
is rough to make it harder to see scratches caused
during use. However, this does not make it easier to
remove tough stains on the surface. Steam machines
can be used but it's prohibited to use hoses with run-
ning water or a high-pressure cleaner.
7.7.
BATTERIES
PB-ACID
Carry out maintenance operations in accordance with
the manufacturer's instructions and with all the other
instructions provided in this manual.
Exposing the element plates (not completely im-
mersed in the acid solution) will lead to rapid oxida-
tion and irreparably reduce the element's operating
capacities. An overflowing acid solution may corrode
the machine. Use battery chargers recommended
by the manufacturer and, in any case, those that are
suitable for the type of battery to be charged. Always
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 electromechanical
brake, operator safety switch, etc).
Descale water hoses.
charge batteries in well-ventilated rooms: there is an
explosion risk!
The use of gel or maintenance-free batteries is highly
recommended.
GEL
Carry out maintenance operations in accordance with
the manufacturer's instructions and with all the other
instructions provided in this manual.
Use only those battery chargers recommended by the
manufacturer.
7.8.
PERIODIC MAINTENANCE
For all the operations described in the following
scheduled maintenance table, refer to the instruc-
tions and detailed warnings in the relative sections.
7.9.
RECOMMENDED SPARE PARTS
You'll always be able to use your machine as efficiently
as possible by maintaining a stock of the most com-
mon consumable materials and by scheduling routine
and extraordinary maintenance. Contact your dealer
for a list of these spare parts. 9. OPERATING CHECKS
8.
CONTROLLO DI ESERCIZIO
8.1.
MALFUNCTIONS SELF-DIAGNOSTIC
The display located on the control panel (Photo N - 7)
When
needed
X
X
37
After
Weekly
every use
X
X
X
X
X
X
X
X
X
Monthly
X
X
X
X
X
X
X
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