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4-5
Other Functions
● Automatic Indicator OFF
If a button is not pressed for 30 minutes, the operation indicator dims and other indicators turn off.
Pressing any button turns the indicators back on.
● Heater
To minimize some influence of frost and snow, the sensor unit has a built-in heater.
The heater is automatically activated when the external temperature drops below 5°C (41F) or less.
(The heater is automatically deactivated when the external temperature reaches 5°C (41F) or higher)
● Unsuitable environmental notification
In rare cases presence of a large metal object (i.e. a shutter) in the front of the sensor, the microwave
performance may be affected and the sensor operation may become unstable.
In this particular instance, the operation indicator will be blinking green to inform you of an unsuitable
environment.
When the indicator blinks in green, check if there is a large metal object in front of the sensor, and place it as
far as possible from the sensor.
* Even if the indicator light blinks green, it does not systematically signify that the sensor is operating in an
unstable way.
● Sensor Reset
It is possible to reset all of the settings including calibration to the factory setting. If the sensor is relocated,
reset it.
To reset the sensor, press and hold both the Calibration and Area Check buttons at the same time for 2
seconds. When the reset process is completed, the operation indicator turns a solid yellow for 2 seconds.
Press and hold both the Calibration button and Area Check button at the same time for 2 seconds.
Standby
Area Check
Detection
Calibration
Calibration Area Check
Heater Position
Standby
Area Check
Detection
Calibration
Calibration Area Check
Standby
Area Check
Detection
Calibration
Calibration Area Check
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Operation Indicator
Slow Brinking Green
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