MACHINE PREPARATION
27. DETERGENT SOLUTION REGULATION (VERSIONS WITHOUT WFC AND WITHOUT CDS)
First of all, turn the tap in the rear part of the machine fully on, by turning its knob (1) anticlockwise. By
pressing the dead man's levers the brushes are activated, the machine starts to move and the
detergent is expelled. In the first few metres, check that the quantity of solution is sufficient to wet the
floor, but not too much that it exits the splash guard. The amount of detergent can be adjusted by
turning the knob (1) clockwise to increase the flow or anticlockwise to reduce the flow. If turned fully to
the right the flow of detergent is closed. Bear in mind that the correct amount of solution is always
depends on the nature of the floor, the degree of dirt and the forward speed.
28. DETERGENT SOLUTION REGULATION (VERSIONS WITH CDS BUT WITHOUT WFC)
First of all, turn the tap in the rear part of the machine fully on, by turning the knob (1) anticlockwise.
Position the water flow adjustment knob (2) to zero. Position the detergent adjustment knob (3) to
zero. By pressing the dead man's levers, the brushes are activated, the machine begins to move and
the detergent is expelled.
During the first metres:
1. Regulate the flow of detergent solution to the brushes by rotating the upper knob (2) clockwise.
The quantity of solution varies from a minimum of 30 litres/hour to a maximum of 75 litres/hour,
with 7 set measurement points. The right solution flow should be proportional to the degree of dirt
on the floor. In addition, remember that the time available for continuous working depends on the
quantity of water in the tank: for example, working endurance with a full tank (about 48 litres) and
the selector (2) on 30 is about 1.5 hours.
2. Regulate the percentage of liquid detergent in the solution by rotating the lower knob (3)
clockwise. The lower value is equal to 0.5% (for standard detergents) or 0.1% (for a concentrated
detergent, diluted as indicated on the label supplied with the machine), while the higher value is
equal to 3.5% or 0.7%, with 7 set points. Use high detergent percentages to remove very greasy
dirt from the floor.
To avoid any tampering with the set regulation, you can remove the two switches and cover the two
holes with the plastic caps supplied with the machine.
ATTENTION: Check that the tap lever is fully opened, the lever is
positioned at the rear of the machine.
ATTENTION: In case of failure of the CDS system, or if you want to work without this device, you can
act on the tap (4) mounted on the brush head near the motor.
ATTENTION: before regulating the solution, check there is detergent in the inner can, and that the
side water tap is turned on. To avoid any tampering with the set regulation, you can remove the two
rubber knobs that command the two switches and cover the two holes with the plastic caps supplied
with the machine.
To resolve any malfunctioning of the CDS system, contact the COMAC assistance centre
To Next Page
Loading...
