NaceCare Solutions ST765 - Manual (Page 15)

INSUFFICIENT WATER TO THE BRUSHES
• Check that the valve is open (signal lamp on).
• Check that there is water in the solution tank
MACHINE DOES NOT CLEAN WELL
- Check the condition of the brushes and replace if necessary (brushes must
be replaced when bristles are 15 mm. high).
- Check that brush pressure insufficient. Increase as necessary using lever
(1).
SQUEEGEE DOES NOT DRY PERFECTLY
• Check that the squeegee is clean.
• Check all adjustments (see "PREPARING THE MACHINE'].
• Clean the entire aspiration unit (see 'DAILY MAINTENANCE")
• Replace worn rubbers.