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9. OPERATING CHECKS
9.1
MALFUNCTIONS
TIC
The display located on the control panel (Photo M
- 9) also has the function of showing any active
alarms on the machine concerning to the control
Message displayed
{"01 TRACTION#BLOCKAGE"}
{"02 MAX TRACTION#TEMPERATURE"}
{"03 BATTERY SPENT"}
{"04 MAX ELECTR#TEMPERATURE"}
{"05 BATTERY LEVEL#TOO HIGH"}
{"06 ACCELERATOR#PEDAL FAULT"}
{"07 ERROR#TEMPERATURE"}
{"08 BATTERY LEVEL#VERY LOW"}
{"09 BATTERY LEVEL#LOW"}
{"10 TANK FULL"}
{"11 START#BLOCKAGE"}
{"12 RECOVERY TANK#EMPTY"}
{"19 SQUEEGEE#LOWERED"}
{"20 COMUNICATION#ERROR"}
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SELF-DIAGNOS-
Solution
Stops traction motor to protect from excessive current
peak. To restore, restart the machine.
Stops traction to protect the motor from excessive conti-
nuous current. To restore, restart the machine after the
motor has cooled down.
Stops brush, suction and traction motor due to battery
voltage insufficient. To restore, restart the machine after
the battery charging.
Stops traction motor due to excessive temperature of the
electronic control board unit. To restore, restart the ma-
chine after the control board has cooled down.
Stops brush, suction and traction motor due to excessive
battery voltage. To restore, restart the machine after ha-
ving checked the battery.
Stops traction for incorrect communication with the po-
tentiometer (suspect detachment). To restore, restart the
machine after having checked the correct connection of
the potentiometer.
The traction speed is reduced according to the setted
value of the parameter RID_TEMP. To restore proceed at
reduced speed until the cooling of the electronic control
board unit.
Stops brush and suction motor due to battery voltage in-
sufficient. To restore, restart the machine after the battery
charging.
Stops brush motor due to battery voltage insufficient. To
restore, restart the machine after the battery charging.
Stops suction motor because the recovery water tank is
full. To restore, empty the recovery tank.
Stops traction as the accelerator pedal is pressed down
when turning on the machine or after braking, avoiding
unwanted movements of the machine. To restore, fully
release the accelerator pedal.
Indicates that the solution water tank is empty. To restore,
it is necessary to fill the solution water tank.
In reverse gear indicates that the squeegee has remained
lowered (Essential model). To restore, lift manually the
squeegee with the control lever.
Interrupted communication between the control panel
keyboard and the control board. Turn off the machine
and verify the integrity of the connections and try again.
board operation; in case of alarm will be shown the
code and a brief description of the error.
Here below is the list of error messages with the
corresponding diagnostic:
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