EN
ALARMS/WARNINGS DISPLAYED
NO24
Battery below minimum level (18V)
NOFR
Main fuse blown or power relay fault
NOEP
EEPROM management error
FH20
No water in tank.
SH20
Dirty water tank full
OFF
Machine in the process of shutting down
R (xxx)
Indicates software release
CD (xx)
Indicates CHEM DOSE quantity
STOP
Drive wheel PCB inhibited (operator not occupying the seat) or drive wheel thermal overload cutout tripped
DRIVE WHEEL PCB ALARMS
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means of the status LED. In the absence of malfunctions, the status LED remains permanently alight while the machine
is in operation. If a malfunction is detected, the status LED provides two types of information, a slow blink (2 Hz) or a
fast blink (4 Hz) to indicate the severity of the malfunction.
Slow blink malfunctions are cancelled automatically once the malfunction has been repaired and the machine resumes
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The severity warning remains active for 10 seconds, after which the status LED blinks constantly, showing a two digit
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For example, error code “1,4” is displayed as follows:
Ɓ
ƁƁƁ H[DPSOHDODUPFRGH
1,1
ƁƁ
Overheating > 92°
1,2
ƁƁƁ
Accelerator malfunction
1,3
ƁƁƁƁ
Speed limiter potentiometer malfunction
1,4
ƁƁƁƁƁ
Overvoltage malfunction
1,5
ƁƁƁƁƁƁ
Undervoltage malfunction
2,1
ƁƁƁ
Principal contactor actuator opening failure
2,3
ƁƁƁƁƁ
Defective principal contactor, faulty electric brake coil
2,4
ƁƁƁƁƁƁ
Principal contactor actuator closing failure
*
3,1
ƁƁƁƁ
Accelerator potentiometer malfunction
3,2
ƁƁƁƁƁ
Brake activation malfunction
3,3
ƁƁƁƁƁƁ
Low battery voltage
3,4
ƁƁƁƁƁƁƁ
Brake deactivation malfunction
3,5
ƁƁƁƁƁƁƁƁ
HPD malfunction (incorrect regulation of accelerator
potentiometer)
*
4,1
ƁƁƁƁƁ
Motor short circuit
*
4,2
ƁƁƁƁƁƁ
Incorrect motor voltage/short circuit in motor
*
4,3
ƁƁƁƁƁƁƁ
EEPROM malfunction
*
4,4
ƁƁƁƁƁƁƁƁ
Short circuit in motor/EEPROM error
32
