COMAC C85B-C100B - Trouble Shooting Guide; Insufficient Water Onto the Brushes; The Machine Does Not Clean Satisfactorily; The Squeegee Does Not Dry Perfectly

50
TROUBLE SHOOTING GUIDE
INSUFFICIENT WATER ONTO THE BRUSHES
1.
Make sure that the cock is open
2.
Make sure that the solenoid valve switch is on
3.
Make sure that there is water in the solution tank (signal lamp “RESERVE” off)
3
1
2
4. Clean the solution filter
THE MACHINE DOES NOT CLEAN SATISFACTORILY
1.
Check the condition of the brushes and replace them, if necessary (the brushes have
to be replaced when the bristles reach around 15 mm)
2.
Check that the brushes pressure is sufficient, eventually increase it (see “BRUSHES
PRESSURE” under “PERFORMANCE”)
3.
Use a different kind of brushes to the ones fitted as standard. For cleaning
operations on floors where the dirt proves to be particularly resistant, we
recommend using special brushes which may be supplied optionally according to
needs (see under “CHOICE AND USE OF BRUSHES”).
THE SQUEEGEE DOES NOT DRY PERFECTLY
1.
Check that the squeegee is clean
2.
Adjust the height of the squeegee support (see under “MACHINE PREPARATION”)
3.
Clean the whole suction group (see under “WEEKLY MAINTENANCE”)
4.
Replace the rubbers, if worn