Nilfisk Advance ecoflex SC500 Instructions D'utilisation page 69

6. If necessary, to reduce the noise, turn on the vacuum system mute function by pressing the push-button (47).
NOTE
For correct scrubbing/drying of floors at the sides of the walls, Nilfisk suggests to go near the walls with the right side of
the machine as shown in figure 5.
CAUTION!
To avoid any damage to the floor surface, turn off the brush when the machine is stationary, especially when the
extra pressure function is on.
7. At the end of the work, press the push-button (43) to lift the brush deck. After 10 seconds, the vacuum system turns off too.
8. Lift the squeegee (29) with the pedal (8).
Adjusting of detergent concentration in the washing water
(For machines with EcoFlex™ system)
The system for mixing the detergent in the washing water is
automatically activated when the brush is running.
The percentage of detergent added to the washing water is set
to level 1 (Fig. 6).
By pressing the push-button (49), it is possible to set the
percentage level to 2, or reset it to level 0.
The set percentages are shown on the multifunction display
(50-H).
EcoFlex™ system
Press the EcoFlex™ push-button (46) when stronger washing power is needed temporarily.
With the EcoFlex ™ system activated (LED flashing), increased solution flow, activation of the extra pressure of the brush and an
increase in the solution detergent concentration (level 2 if the level was set to 1 - level 1 if the level was set to 0) is obtained.
Press the EcoFlex™ push-button (46) again, to restore the original settings (LED on).
NOTE
If the push-button (46) is not pressed again, the original settings are restored automatically after 60 seconds.
NOTE
All of the above solution flow and detergent concentration values are factory settings.
To change these settings, see the Super User key section in the Maintenance chapter.
11/14
A
INSTRUCTIONS FOR USE
B
Figure 5
Lev.
1
9099974000 - SC500
Lev.
2
Lev.
0
OFF
Figure 6
ENGLISH
P100845
P100846
15