109
TROUBLESHOOTING
Problem
Cause
Solution
the squeegee does not dry
rubber squeegee blades worn
replace the blades
squeegee clogged
clean the squeegee
a foreign object has become wedged in the squeegee.
remove the foreign object
vacuum hose clogged
clean the hose
squeegee poorly adjusted
adjust the tilt angle (see "SQUEEGEE")
water drain hose cap open
close tightly
vacuum motor burned out
replace the motor
vacuum motor brushes worn.
replace the brushes.
squeegee not lowered at start-up. faulty actuator
replace the actuator
vacuum motor fi lter clogged.
clean the fi lter (see "VACUUM MOTORS").
the detergent solution does not come down evenly on the brushes.
water supply hoses on the brushes clogged.
clean the clogged hose
clogged solution fi lter
clean the fi lter
the detergent solution does not come down or only a
small amount comes out on the brushes
water supply hoses on the brushes clogged.
clean the clogged hose
the solution opening valve does not open
check the valve
clogged solution fi lter
clean the fi lter
closing electromagnet blocked or hose crushed.
replace the electromagnet or restore or replace the hose
no water in the tank.
fi ll the water tank.
the machine does not clean well
brushes badly worn
replace brushes
poor brush pressure on the fl oor
adjust pressure
the machine does not start
the main insertion key has not been inserted (see "COM-
PONENTS - POS.10")
turn the key clockwise
the batteries are low
check the charge and charge them, if necessary
blown fuse
check the fuse and replace it, if necessary
Attention!
Never use fuses of a higher value, you risk causing damage to the system. If the fuses blow repeatedly, this me-
ans the machine has a defect: CONTACT AN AUTHORISED SERVICE CENTRE.
the machine does not start or it stops suddenly.
motors under enough stress to trip the thermal magnetic protection
wait for about a minute and then repeat the start-up procedure.
batteries low
harge the batteries
fault, alarm shown on the display.
see
“ALARMS”
table
the machine does not move forward or in reverse.
pedalboard connection unplugged
restore the contact.
the vacuum motor switches off and does not start up.
the full recovery tank fl oat has cut power to the vacuum
motors
immediately switch off the vacuum motors using button 3 (see
"COMPONENTS"). empty the recovery tank, restart the machine.
fl oat blocked by impurities
unblock and clean the fl oat from impurities. to do this, re-
move the right vacuum motor to make the fl oat accessible.
the machine does not move
electric brake
Check electric brake operation
water leak when machine is stopped
feed tube broken
fully close the valve and replace the tube
the brush unit does not lift or lower
board main fuse
replace
actuator does not receive power
check
actuator motor broken
replace
actuator micro faulty
replace
board
replace
the squeegee does not lift or lower
board main fuse
replace
actuator
replace
board
replace
