
displayed, please press the batteries cover or
open the battery cover and press down the
battery to reach the sliding switch contacts until
you hear “BEEP”sound. If nothing happen,
please use a needle to take out the battery and unwrap the
slice then insert the button cell again until you hear the BEEP
sound. )
2) If you find there is no battery in the battery box, please
insert the button cell battery according to the left display.
3) Battery is to be inserted with the correct polarity.
4) Exhausted battery has to be removed from the product.
5) The supply terminals are not to be