
13
THE BRUSH MOTOR DOES NOT
WORK
1. Check the charge level of the batter-
ies (see under “BATTERY CHARGING”).
2. Verify that the brush motor switch is
activated and the green signal lamp is
on.
3. Activate the scrub control levers (3).
If the problem persists, please contact
the authorized service center.
INSUFFICIENT WATER ON THE
BRUSH
1. Check that the solenoid valve switch
is activated and the green signal lamp
is on.
2. Check the level of the liquid in the
solution tank (see under “SOLUTION
TANK”).
3. Check that the solution flow adjuster
(3) placed in front underneath the solu-
tion tank is open.
4. Press the brush control levers (2).
5. Check that the solution filter (4) is
clean.
If the problem persists, please contact
the authorized service center.
THE MACHINE DOES NOT CLEAN
PROPERLY
1. The brush is not suited to the floor
and/or conditions: use only original
brushes. For advice, contact the author-
ized service center.
2. The solution flow is insufficient: open
the solution flow adjuster (3).
3. Check that the liquid detergent is in
the recommended percentage.
Contact the authorized service center for
advice.
THE SQUEEGEE DOES NOT DRY
PERFECTLY
1. Check that the squeegee rubbers are
clean.
2. Check that the suction hose is cor
-
rectly inserted in the proper
seat on the recovery tank and on the
squeegee bar.
3. Check the suction filter.
4. Replace the rubbers if worn.
5. Check that the vacuum motor switch
is on.
6. Check the level in the recovery tank
(see under “OVERFILL PROTECTION”)
and if necessary, empty the tank.
EXCESSIVE FOAM PRODUCTION
Check that low foam detergent has been
used. Add small quantities of anti foam
liquid into the recovery tank.
Do not use excessive amounts of deter-
gent as even with low foaming agent,
the foam will be created and lead to
vacuum motor damage. Also exces-
sive detergent will result in solution pipe
becoming blocked over time.
LED (2), (3) AND (4) BECOME RED
If the machine is operating, with the
switch (1) on green and one of the
three led (2), (3) or (4) change color,
from green to red, it means that, an
overload protection is taking place, for
example:
-
LED (2) RED: the brush mo
-
tor is overloaded.
-
LED (3) RED: the vacuum
motor is overloaded.
-
LED (4) RED: the coil of the
solenoid valve may be short-circuited.
To reset, switch off the ON/OFF
switch (1), wait a few minutes and
then switch on again.
If the problem persists, please contact
the authorized service center.
Содержание 99617
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