- Unscrew the recovery tank drain plug ( Photo 30 - A
) and empty the tank in the selected drainage point.
After the drainage of the recovery tank it is recom-
mended to check how much dirt is still in the tank
unscrewing the inspection cap ( Photo 3 - C ) and, if
necessary, wash it inside to remove the solid dirt.
- Once the drainage and the cleaning of the tank is fin-
ished, close the tank screwing the drain plug ( Photo
30 - A ) and the inspection cap ( Photo 3 - C ).
A
Photo 30
A) Recovery tank drain plug
6.10.
ADJUSTING THE SOLUTION WATER FLOW
To adjust the flow of the solution water it is necessary
to operate the water valve placed over the brush unit.
Set the solution flow control lever in an intermediate
position between the closed ( Photo 31 ) and fully
opened ( Photo 33 ) position, according to the kind
of cleaning to be performed.
The machine is provided with a solenoid valve; the
solution water outlet occurs only when the machine
is working, by pulling the control lever ( Photo 2 - A );
to allow the water solution outlet it is necessary to set
the solenoid valve switch ( Photo 5 - C ; Photo 7 - B ) and
the brush motor switch ( Photo 5 - D ; Photo 7 - C ) to
the "ON" position.
6. OPERATING INFORMATIONS
Solution water valve closed
Solution water valve partially opened
Solution water valve fully opened
44
Photo 31
Photo 32
Photo 33