Assembly Of Base Splash Guard Rubber; Assembling The Brush; Regulating The Solution; Solution Adjustment (For Versions With Cds Only) - COMAC SIMPLA 50 B Use And Maintenance Manual

21. ASSEMBLY OF BASE SPLASH GUARD RUBBER.

For packaging reasons, the splash guard rubbers are supplied disassembled from the machine.
Remove the spring hook (1) from the connection screw on the right side of the base, wrap the rubber
around the base and position it so that it is symmetrical to the brush. Replace the previously removed
strip securing the spring hook (1) to the screw connection.

22. ASSEMBLING THE BRUSH

Check that the key switch (4) is set to "0" (for the electric version, check that the power cable is
1.
unplugged from the mains)
Use the parking brake handle (1) to stop the machine. Unthread the pin (3) from its seat on the
2.
handlebars, and insert it in the holes of the handle (2) to prevent the lever slipping.
Raise the base by means of the appropriate pedal.
3.
With the base up, place the brush in the plate housing beneath the base, turning the brush until the
4.
three pins enter the niches in the plate itself. turn until the pin is pushed towards the coupling spring
and is locked into place. The figure shows the rotation direction for coupling the right-hand brush; for
the left-hand one, rotate in the opposite direction.
ATTENTION: during this operation, check there are no people or objects
near the brushes
ATTENTION: You are advised to always wear protective gloves, to avoid
the risk of serious injury to your hands

23. REGULATING THE SOLUTION

First of all, turn the tap in the rear part of the machine fully on, by turning its lever anticlockwise. Press
the "man present" levers to activate the brushes and begin moving the machine. In the first few
metres, check the quantity of solution is sufficient to wet the floor, but not enough to leak out of the
splash guard. Adjust the amount by turning the knob (1) clockwise to increase the flow or
anticlockwise to reduce the flow. If you turn the knob fully to the left, a small amount of detergent will
flow out. 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.

24. SOLUTION ADJUSTMENT (FOR VERSIONS WITH CDS ONLY)

1. Open fully the side tap lever behind the left side cover
Regulate the detergent solution flow to the brushes by rotating the upper knob (1) clockwise. The
quantity of solution varies from a minimum of 30 litres/hour to a maximum of 75 litres/hour, with 7 set
dosing 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:
MACHINE PREPARATION
18
1
4
2
3
1
1
1