2. Figure 1:There are two mode on this sensor. Align the arrow of the selector to teach mode which can set all of function.
3.Figure 2:Make the light beam of the sensor projecting on the background of the lid foil. Then, press the “teach” knob to make the red light beam and flash.
4.Figure 3:Moving the light beam of the sensor aligned with the print mark on the lid foil, then, press the “teach” knob again, at this time, the light beam will change color automatically , almost shown by green light beam, but sometimes shown by blue or red light beam.
5.Test method.
a. To rotate the arrow of the selector to run mode.
b. When the light beam of sensor has aligned to the print mark, the indicating red light shall extinguish. Thus, the setting is successful.