5-2 Sensitivity adjustment
Step
1. Turn the sensitivity adjuster fully counterclockwise to the
minimum sensitivity position (MIN.)
2. In sensing object present condition, turn the sensitivity ad-
juster slowly clockwise and confi rm the point A where the
sensor enters the "Light" state operation.
3. In non-sensing object present condition, turn the sensitivity
adjuster further clockwise until the sensor enters the "Light"
state operation and then bring it back to confirm point B
where the sensor just returns to the "Dark" state operation.
If the sensor does not enter the "Light" state operation
even when the sensitivity adjuster is turned fully clock-
wise, the position is point B.
4. The position at the middle of points A and B is the optimum
sensing position.
Note: Use the accessory adjusting screwdriver to turn the adjuster slowly. Turning with excessive strength will cause
damage to the adjuster.
12
Sensitivity
adjuster
MIN. MAX.
MIN.
MAX.
Operation
indicator
(Red)
A
MIN. MAX.
MIN.
MAX.
A
B
MIN. MAX.
MIN.
MAX.
Optimum
position
A
B
MIN.
MIN. MAX.
MAX.