EN
TROUBLESHOOTING
How to resolve possible problems
[B]= battery powered machines
[BT]= battery machines with traction drive
[C]= mains powered machines
Possible problems aecting the whole machine.
PROBLEMS CAUSES SOLUTIONS
The machine does not
work
[B]= the batteries are at [B]= charge the batteries
[C]= the machine is not plugged into the mains
socket
[C]= plug into the mains socket
C]= the switch (g. C, ref.8) has not been
pressed
[C]= press the switch
[BT] = the switch (g. D, ref.6) is not activated [BT] = operate the switch
The brush doesn’t rotate the brush button LED is o press the brush button
you have not pressed the brush lever press the brush lever
[B] [C] the brush motor thermal cutout has
tripped; the motor has overheated
[B] [C] release the brush lever, press the brush
button "LED o", leave the machine to cool down
for at least 45'
[B]= the batteries are at [B]= charge the batteries
The brush motor has trou-
ble in starting (mains pow-
ered versions only)
you are working with a dry brush on a very
rough oor
open the detergent tap
The machine does not
clean evenly
the brush or disk is worn replace
No detergent is delivered the detergent button LED is o press the detergent button
detergent tank empty ll the detergent tank
the brush motor is o turn the motor on by operating the brush lever
the hose delivering the detergent to the brush is
blocked
unblock and open the circuit
the tap is dirty or faulty have the tap cleaned or replaced
the solenoid valve is faulty replace the solenoid valve
If the lter is dirty, clean it clean the lter
Detergent ow does not
stop
the solenoid valve is faulty replace the solenoid valve
The suction motor isn’t
working
the suction button LED is o press the suction button
The squeegee does not
clean or has poor suction
The edge of the rubber blades in contact with
the oor is worn
replace the rubber blade
the squeegee or hose is blocked or damaged unblock and repair the damage
the oat switch has tripped (dirty water drum),
is clogged by dirt or broken
empty the dirty water drum or reset the oat switch
the suction hose is blocked unblock the hose
The suction hose is not connected to the
squeegee or is damaged
connect or repair the hose
there is no power to the suction motor or the
motor is faulty
see: "The suction motor does not start"
The batteries do not pro-
vide the normal work time
(battery powered versions
only)
the electrolyte level is low top up all the elements with distilled water as de-
scribed in the instructions
the battery charger is not working see battery charger instructions
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