(7) Adjust the level and make LED (
BLUE
) light on.
When only 1 of 2 axis (X,Y) is adjusted until inclination= within 0.01, LED
(BLUE
) blinks and buzzer makes sound like “Pi, Pi”
When both of 2 axis (X,Y) is adjusted until 0.01 inclination, LED (
BLUE
) lights on and the buzzer makes sound like “Pi, Pi, Pi”.
LED (
BLUE
) blinks
Buzzer makes sound