SIX-MONTHLY MAINTENANCE
SPLASH GUARD REPLACEMENT
1. Release the spring in the rear part of the
brushes base group from the slot placed at the
extremity of the metal strip.
2. Unscrew the nut on the front part of the
brushes base group and take off the metal strips.
3. Replace the splash guard rubbers and follow
the assembling instructions at “SPLASH GUARD
ASSEMBLY” paragraph.
With brushes assembled, the splash guard must
slightly touch the floor.
The checking of all the other foreseen machine
operations is left to the authorized technical as-
sistance.
TROUBLESHOOTING GUIDE
THE SUCTION MOTOR DOES NOT WORK
1. Verify that the signal light for presence of the
tension (5) is on, if necessary, check that the plug
is correctly inserted in a functioning mains socket.
2. The model equipped with the key switch (see
under "OPTIONAL ACCESSORIES”), turn the key (8)
clockwise to switch on the machine.
3. Verify that the switch (2) is on.
If the problem persists, please contact the au-
thorized technical assistance.
THE BRUSHES MOTOR DOES NOT WORK
1. Verify that the signal light for presence of the
tension (5) is on, if necessary, check that the plug
is correctly inserted in a functioning mains socket.
2. The model equipped with the key switch (see
under "OPTIONAL ACCESSORIES”), turn the key (8)
clockwise to switch on the machine.
3. Verify that the switch (1) is on.
4. Activate the levers for presence (9).
5. Check that the brushes motor overload pro-
tection device (7) did not intervene; in this case,
rearm it.
If the problem persists, please contact the au-
thorized technical assistance.
ATTENTION:
Never leave the socket inserted in the mains plug
when the machine is not being used.
INSUFFICIENT WATER ON THE BRUSHES
1. Check that the solution valve lever (10) is
open.
2. Check the level of the liquid in the solution
tank.
3. Check that solution filter (1) is clean.
4. If the machine is equipped with the solenoid
valve (see under "OPTIONAL ACCESSORIES”), act
upon the levers presence (9).
5. The model equipped with the key switch (see
under "OPTIONAL ACCESSORIES”), turn the key (8)
clockwise to switch on the machine.
If the problem persists, please contact the au-
thorized technical assistance.
THE MACHINE DOES NOT CLEAN PROPERLY
1. The brushes do not have the suitable bristle
dimension: use only original brushes. For advice,
contact the authorized technical assistance.
2. The brushes have got worn bristles. Check the
brushes wear condition and eventually replace
them (the brushes have to be replaced when the
bristles have reached a height of about 15mm).
To replace the brushes, see instructions at para-
graph “BRUSHES DISASSEMBLY” and “BRUSHES
ASSEMBLY”.
3. The solution detergent is insufficient: open
more the solution valve.
4. Check that the liquid detergent is in the rec-
ommended percentage.
Contact the authorized technical assistance for
advice.
THE SQUEEGEE DOES NOT DRY PERFECTLY
1. Check that the squeegee rubbers are clean.
2. Check the height and inclination of the
squeegee (see section “SQUEEGEE” in “BEFORE
USE”).
3. Check that the suction hose is correctly in-
serted in the proper seat on the recovery tank.
4. Clean the suction filter.
5. Replace the rubbers if worn out.
6. Check that the suction motor switch is on.
7. Check that the recovery tank is empty.
EXCESSIVE FOAM PRODUCTION
Check that low foam detergent has been used.
Eventually add small quantities of anti foam liq-
uid into the recovery tank.
Please be aware that a bigger quantity of foam is
produced when the floor is not very dirty. In this
case please dilute detergent solution.
To Next Page
Loading...