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The machine does not wash
evenly
The brush keeps on turning
also when the main switch
and/or brush switch have been
pressed
The solution does not come
out
The flow of solution keeps
coming to the brush
The suction motor does not
work
The squeegee does not clean
or suck well
• the brushes or abrasive discs or
rollers are worn
• the pressure exercised by the
head on the floor is not right
• the brush relay is faulty
• the head is in the rest position
and therefore the solenoid valve
is not working
• the cock control lever is at the
position "CLOSED"
• the tap filter is dirty
• the solution tank is empty
• the solenoid valve is dirty
• the squeegee microswitch is out
of calibration or faulty
• the power fuse FU1 and/or the
control fuse FU5 and/or the
suction motor fuse FU4 have
blown
• the suction motor is not fed or is
faulty
• the edge of the rubber blades in
contact with the floor is rounded
off
• there is an obstruction or
damage in the squeegee or in
the tube
•
the
float
has
intervened
(recovery tank full), or is blocked
by dirt or broken
• there is an obstruction in the
suction tube
•
the
suction
tube
connected to the squeegee or is
damaged
• the suction unit motor is not fed
or is faulty
• replace them
• adjust the brush pressure on
the floor acting on the proper
button
• have it replaced
• lower the head by pressing
the brush up-down button
• move the lever to the
position "OPEN"
• clean it
• fill it up
• have the solenoid valve
cleaned
• calibrate or replace
• check and remove the
causes that made the fuse
blow, then replace it
• check that the motor power
supply
connected to the main wiring
in the right way; in the
second case have the motor
replaced
• replace the rubber blade
• remove the obstruction and
repair the damage
• empty the recovery tank or
make the necessary repairs
to the float
• free the tube from the
obstruction
is
not
• connect or repair the tube
• check that the motor power
supply
connected to the main wiring
in the right way and that the
protection
blown; in the second case
replace the motor
ENGLISH
connector
is
connector
is
fuse
has
not
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