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there is an explosion risk!
The use of gel or maintenance-free batteries is hi-
ghly recommended.
8.6.2 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.
8.7 FUSES AND THERMAL BREAKERS
The machine is equipped with electric protection
devices on the main operating components to avoid
costly malfunctions.
Remove and wash the squeegee
Drain the recovery tank
Drain, rinse with clean water or sanifi-
cate the recovery tank
Charging of the batteries
Check the acid level in the battery cells
(if batteries are not maintenance-free)
Check the wear of the squeegee rubber
blades
Open and clean the suction filter
Remove brushes and check for brush wear,
foreign bodies and wrapped belts
Verify the machine general conditions.
Open and clean the solution water filter
Verify that suction hose and conduct
are free from obstructions
Check and clean the pivoting wheels
Check wear and function of traction drive
belt or chain; if necessary, adjust belt or
chain tension
Clean the brush plate, squeegee sup-
port and squeegee
Check the lifting/lowering of the brush
plate.
Check the lifting/lowering of the squee-
gee.
Grease the moving parts.
Check the control cable for the opening of
the solution water tap.
Descale water hoses.
Thermal cutouts are installed to protect the drive
motor wherever foreseen and the brush motor.
When one of these breakers trips automatically, the
disabled function can be reactivated by fully de-
pressing 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 malfun-
ctions. However, a specialised technician should
check the device if the relative breaker continues
to trip.
8.8 PERIODIC MAINTENANCE
For all the operations described herein, refer to the
instructions and detailed warnings in the relative
sections.
When
After
needed
every use
X
X
X
X
X
X
X
X
X
X
34
Weekly
Monthly
X
X
X
X
X
X
X
X
X
X
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