10
11.
RECOVERY TANK
Open the cover (1) and confirm that the following connections are secure:
1.
The vacuum cover is properly closed - line up the notches and rotate the cover
clockwise to close.
2.
The vacuum hose (2) is attached.
3.
The squeegee hose (3) is securely attached.
4
The plug on the drain hose, which is located in the rear part of the machine, is
closed.
12.
SOLUTION WATER
Fill the solution tank with clean water at a temperature not more than 50
°
C/122
°
F. Add
the proper concentration of liquid detergent by following the manufacturer instructions.
Excess foam in the recovery tank can damage the vacuum motor, so use only the mini-
mum amount of detergent necessary. Reassemble the cover.
WARNING!:
ALWAYS USE LOW FOAMING DETERGENT. Adding
antifoam liquid into the recovery tank before cleaning will also help
prevent foaming.
NEVER USE PURE ACID.
10. BRUSH ASSEMBLY CONTINUED
3.
Place the brushes under the base. Line up the three lugs with the holes in the
brush plate. Insert the brushes into the plate and turn each brush so the lugs are
pushed toward their retaining springs, until clamped in place. The figure shows the
direction of rotation for the coupling of the right brush. The left brush has to be
rotated inversely.
4.
Invert the positions of the right and left brushes daily. However, if the brushes
are not new and have deformed bristles, it is better to reassemble them in the same
position. Because the different inclination of the bristles may cause an overload to
the brush motor and excessive vibrations. Refer to the Daily Maintenance section for
disassembly instructions.
MACHINE PREPARATION