DIAGNOSIS FUNCTION
FAIL-SAFE FUNCTION
- When the ultrasonic noise is received, the bass toned buzzer sound continuously. When the ultrasonic noise stops, the normal operation will be resumed immediately.
- When the abnormality such as the open circuit of a sensor occurs, the sensor turns OFF and the high toned buzzer sounds for 5 seconds. When the normal signal is received, the normal state will be resumed.
- When an abnormality occurs in the sensor, the reversing sensor indicator keeps flashing with 0.8-second interval until the system returns to the normal condition. However, if the system is turned OFF by using the switch, the indicator stops its flashing.