3
UK
Setting of the sensitivity
1
38
10
1
2
1: Einstellpotentiometer Tastweite
2: LED
Proceed as follows
►
Set the potentiometer to the smallest sensing range (1).
►
Place the object to be detected within the sensing range.
►
Increase the sensing range until the LED lights (= minimum value; object
detected).
►
Remove the object from the sensing range (LED goes off).
►
Increase the sensing range until the LED lights (= maximum value; background
detected).
►
Set the potentiometer to the medium position between minimum and maximum
value.
Operation
►
Check the safe functioning of the sensor.
• Dark-on switching units: the output is switched / the yellow LED is lit when no
object is detected.
• Light-on switching units: the output is switched / the yellow LED is lit when an
object is detected.
Maintenance
►
Keep the lens of the sensor free from soiling.
►
For cleaning do not use any solvents or cleaning agents which could damage
the plastic lenses.