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9.7 THE BRUSH MOTOR OR THE SUCTION MOTOR
DOESNT STOP
The relay switch is defective.
Stop the machine, cutting off the main power supply
and disconnecting the main battery connector, and
contact the technical service centre.
9.8 THE SQUEEGEE DOESNT 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, the squeegee conduit or the
inspection compartment is clogged.
Clean out and remove any obstructions from the
conduits.
9.9 THE BATTERY CHARGER DOESNT WORK
The battery charge doesnt start (BAT message
on the display).
Check that the battery charger is connected to the
battery. Consult the battery charger manual.
9.10 THE BATTERIES DO NOT CHARGE OR DO NOT
HOLD A CHARGE
At the end of the charging process, the battery is
not correctly charged (see the battery manufacturers
instruction-maintenance manual)
Check the battery charger error message and check
the data indicated on the display (see the battery
chargers instruction manual).
The batteries are new and do not generate 100%
of the rated performances.
The accumulator reaches the maximum performance
after 20-30 complete charge cycles.
The electrolyte has evaporated and does not
completely cover the plates.
Check the battery manufacturers use and
maintenance
manual.
There are significant differences in density among
the various elements.
Replace the damaged battery.
Always consult the battery and battery charger use and
maintenance manual. If this does not solve the problem,
contact the authorised technical service centre.
The manufacturer CANNOT solve problems caused
by using batteries and battery chargers that were
not directly supplied.
Number of flashes
Error message
1.
Motor not stopped when the machine begins moving.
2.
Motor not stopped when the machine begins moving.
3.
Battery voltage too low.
4.
Battery voltage too high.
5.
Accelerator pedal not at rest when the machine starts moving.
6.
Malfunctioning accelerator pedal potentiometer.
7.
Card overheating.
8.
Eprom programming error.
9.
Control power error.
Summary of Contents for KF75B
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