30
Operation
Solution dosage button (Fig. 10/11)
The solution quantity can be adjusted
during operation. The level selected ap-
pears as an icon in the indicator field.
To adjust the solution quantity, press
the button until the required level is indi-
cated. Conditions to set the solution
quantity:
• Main switch is switched on
• Brush head is lowered
• Pull up the bail system switch
Solution supply on/off button (Fig.
10/12)
The button serves to switch the solution
supply on and off. When the brush is
switched on, the last solution quantity
set is automatically reactivated but this
setting can be altered, however, with
the solution dosage button.
Brush ejection button (Fig. 10/13)
The brush can be removed for mainte-
nance purposes by pressing a button.
Eject brush:
Raise the brush head. Press the button
for approx. 5 seconds when the brush
head is raised. Brush ejection is indicat-
ed in the indicator field by four icons
which light up successively.
After brush ejection, the top and bottom
row of symbols flash alternately. The
machine is not ready to operate. Switch
the machine off using the main switch.
Attach brush:
Switch the machine on again using the
main switch. Position the brush cen-
tered under the raised brush head.
Lower the brush head. When the brush
head drive is switched on by means of
the bail system switch, the brush is au-
tomatically attached.