18
THE MACHINE DOES NOT CLEAN PROPERLY
1.
The brushes do not have the suitable bristle dimension: 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).
3.
To replace the brushes, see instructions under paragraph “BRUSHES
DISASSEMBLY” and “BRUSHES ASSEMBLY”.
4.
The detergent solution is insufficient: open more the solution valve
(see under paragraph “FLOW ADJUSTMENT OF THE DETERGENT
SOLUTION”).
5.
Check that the liquid detergent is in the recommended percentage.
6.
Increase the brushes base pressure (see under paragraph
"ADJUSTMENT OF THE BRUSHES PRESSURE").
Contact the authorized technical assistance for advice.
THE SQUEEGEE DOES NOT DRY PERFECTLY
1.
Check that the suction function is on and that the recovery tank is
not full.
2.
Check that the squeegee rubbers are clean (see under paragraph
“SQUEEGEE CLEANING”).
3.
Check the adjustment of the height and the inclination of the
squeegee (see under paragraph “ADJUSTMENT OF THE SQUEEGEE”).
4.
Check that the suction and the squeegee hoses are correctly
inserted in their proper seats on the recovery tank.
5.
Clean the suction filter (see under paragraph “SUCTION FILTER
CLEANING”).
6.
Clean the squeegee hose (see under paragraph “SQUEEGEE HOSE
CLEANING”).
7.
Replace the rubbers if worn out.
Contact the authorized technical assistance for advice.
EXCESSIVE FOAM PRODUCTION
Check that low foam detergent has been used. Eventually add small
quantities of anti foam liquid 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.
PROGRAMMED MAINTENANCE
ORDINARY PERIODICAL MAINTENANCE CHART
WORK
DAILY
PERIODICAL
CLEANING OF THE RECOVERY TANK
•
CLEANING THE SUCTION FILTER
•
CLEANING THE SOLUTION FILTER
•
CLEANING THE BRUSHES
•
DISASSEMBLING AND CLEANING OF THE BRUSHES
•
CLEANING THE SQUEEGEE
•
SQUEEGEE FRONT RUBBER CHECK
•
SQUEEGEE REAR RUBBER CHECK
•
SPLASHGUARDS CHECK
•
SQUEEGEE ADJUSTMENT CHECK
•
CLEANING THE SQUEEGEE HOSE
•
CLEANING THE SOLUTION TANK
•
BATTERIES ELECTROLITE CHECK
•
SEr1 WARNING
The machine is provided with a system that warns when it is time for
the programmed maintenance.
Such signal is shown on the display as SEr1.
If this signal is shown please call an authorized assistance center to do
the maintenance.
