ENGLISH
24
11.
TROUBLESHOOTING
11.1. How to resolve possible problems
Possible problems affecting the whole machine.
PROBLEM
CAUSE
REMEDY
The machine does not function
• battery connector disconnected
• connect the batteries to the
machine
• the batteries are flat
• charge the batteries
The brushes do not turn
• brush switch not pressed
• press the brush switch
• the accelerator has not been
operated
• operate the accelerator
• the batteries are flat
• charge the batteries
• the reduction unit is faulty
• have the reduction unit
replaced
• the motor is faulty
• have the motor replaced
The side brushes do not turn
• the brushes are raised
• lower the side brushes using
the lever on the steering
column
• the fuse has tripped
• reset the fuse by pressing
the button on the fuse itself
• the reduction unit is faulty
• have the reduction unit
replaced
• the motor is faulty
• have the motor replaced
The machine does not clean
evenly
• the brush or disks are worn
• replace
No detergent is delivered
• the detergent tank is empty
• fill it
•
the
hose
delivering
the
detergent to the brush is
blocked
• unblock and open the circuit
• the solenoid valve is faulty
• replace the solenoid valve
• pump malfunction
• replace the pump.
• the filter is clogged
• clean the filter
The detergent flow does not
stop
• the solenoid valve is faulty
• replace the solenoid valve
The suction motor does not
start
• the suction button has not been
pressed (off)
• press the suction button.
• there is no power to the suction
motor or the motor is faulty
• check that the motor power
connector
is
correctly
connected
to
the
main
wiring; if it is correctly
connected, have the motor
replaced
• dirty water tank full
• empty the dirty water tank.
The squeegee does not clean
or suction is ineffective
• the edge of the rubber blades in
contact with the floor is worn
• replace the rubber blade
• the squeegee or hose is
blocked or damaged
• unblock and repair the
damage
