5
4. Operation Button
Power on and off
1. Power ON:
Hold “
POWER
” button for
5 secs. The green LED light
turns on and the buzzer emits
one long beep.
2. Power OFF:
Hold “
POWER
” button for
3 secs. The green LED light
turns off and the buzzer emits
one long beep.
5 secs
3 secs
