Nilfisk ECOFLEX Adfinity 17ST Instructions D'utilisation page 18

ENGLISH
EcoFlex™ switch
(For Adfi nity™ X20R)
Press the EcoFlex™ switch (E, Fig. 4) whenever a stronger washing power is required.
When you press the switch (E) (the led indicator (F) is fl ashing) the solution fl ow increases and the detergent concentration in the
corresponding solution rises to the set level (moreover, if the detergent mixing function is not activated, it is automatically activated).
The original settings can be restored by pressing the switch (E) once again (the led indicator (F) is ON).
NOTE
If the switch (E) is not pressed once again, the original settings are restored automatically after 60 seconds.
In order to change the actual detergent concentration, proceed as follows:
1. Turn off the detergent fl ow control switch (A) (the led (B) must be OFF).
2. Press and hold the detergent fl ow control switch (A) until the led (B) fl ashes.
3. Release the switch (A). Press it again shortly to go to the next level shown by the display (C); repeat the operation until the
desired setting is reached.
4. Wait until the led (B) stops fl ashing: the new level is now set.
NOTE
Detergent percentage setting is stored into memory, even if the machine is turned off.
EcoFlex™ system disabling procedure
(For Adfi nity™ X20R)
In order to temporarily disable the system, press and hold the EcoFlex™ switch (E, Fig. 4) for 2 seconds.
After this procedure, (led (F) off), the detergent concentration level is the one which has been set.
In order to re-enable the system, press the EcoFlex™ switch (E) again.
In order to permanently disable the EcoFlex™ system, proceed as follows:
1. Turn off the machine by turning the ignition key (80) to "0".
2. Press and hold the switch (E), then turn the ignition key (80) to "I".
3. Release the switch (E) at least 8 seconds after turning on the machine.
After this procedure, the EcoFlex™ switch cannot be operated again (led (F) off) and the detergent concentration level is the one
which has been set.
In order to re-enable the system, repeat the steps 1 to 3.
NOTE
The permanent disabling of the EcoFlex™ system is stored into memory even after the machine is turned off.
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INSTRUCTION FOR USE
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Figure 4
Adfi nity™ 17ST - 20ST - X20R
F
E
B
A
C
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