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General safety rules and regulations for machine operation and user responsibilities.
Rules to follow during operation, including operator authorization and machine stability.
Controls brush operation, including switching, lowering, raising, and deactivating brushes.
Activates and automatically adjusts all functions for energy-saving operation.
Controls vacuum motors and squeegee lifting/lowering.
Allows setting operating parameters like water, detergent, and brush pressure.
Selects desired dilution program, maintaining detergent percentage proportional to water.
Adjusts the brush pressure on the floor.
Controls the engagement of the general electrical system.
Sets machine speed, forward/reverse drive, and activates the horn.
Controls the machine's braking (hydraulic).
Shows machine status, settings, and system information.
Details on the assisted braking system using the front electric drive wheel electro-brake.
Details on the assisted braking system using the front electric drive wheel electro-brake.
Optional electro-brake system on rear drive wheels for braking.
Brush ammeter protection: check brush motor operation current.
Vacuum ammeter protection: check vacuum motor absorption.
Powerstage failure: replace board.
Overcurrent: check motor connections and status.
Thermal protection: check absorptions.
Actuator limit switch fault: check configuration, connections, and status.
Brush actuator timeout: check connections and obstructions.
Squeegee actuator timeout: check connections and obstructions.
EEPROM error: replace board.
Key-off failure: check key signal rebound and connections.
Main relay failure: check connections, vacuum motor, and fuse.
Overvoltage: check battery connections.
Battery connection alarm: check traction mode and motor current.
Keyboard communication failure: check connections.
Traction communication failure: check connections.
WATCHDOG circuit problem: check motor phase continuity, replace inverter if needed.
Parameter memory problem: try CLEAR EEPROM, replace if unsuccessful.
Hardware circuit failure protecting against overcurrent peaks: replace inverter logic.
Hardware circuit failure for sine wave timing: replace inverter logic.
Overvoltage/undervoltage: check cause (e.g., high regeneration, low battery).
Low phase voltage: check motor power cables, replace system power section if needed.
High phase voltage: check motor power cables, replace system power section if needed.
Contactor closed when not piloted: check/replace contactor.
Contactor open when piloted: check wiring, replace if necessary.
Zero piloting current detected: sensor damaged, replace control.
Piloting current always high: control damaged, replace control.
Pre-charge capacitor voltage not reaching full capacity: check loads and system power.
Control temperature exceeded: machine stops for cooling.
Motor temperature exceeded: machine stops for cooling.
Low contact coil voltage: check coil for shorts, replace circuit if persistent.
General contactor diagnosis: check coil excitation and function.
Accelerator pedal pressed without gear request: check wiring.
Incorrect start-up sequence: repeat correct sequence (sit, gear, accelerate).
Simultaneous forward and backward gear request.
Accelerator potentiometer central unit interrupted: check CPOT.
Incorrect battery type setting: check parameter setting.
Warning for SLIP parameter manipulation: check hardware setting menu.
CAN communication interruption: check CAN H/L wiring.
Motor temperature probe interrupted: check wiring, replace probe.
Handbrake engaged warning: release lever before starting sequence.
Encoder error: check wiring, replace sensor, system inhibits operation.
Auxiliary output failure (parking brake): check wiring, replace inverter if brake is ok.
General
