3. INSTRUCTIONS
3.1 Installing or changing a battery
The screen will display the current batter charge, as one of the following icons:
3.2 Turning device ON and OFF
Turning device ON:
seconds. You will see the logo STEREN, followed by
the start screen.
Turning device OFF: Press and hold the
for few seconds, until you see the message "Bye bye"
displayed on the screen.
6
Complete Battery
When the screen displays the word "LOW" it means the battery is empty.
Press the
1. Press the tab on the battery cover and lift up to
remove.
2- Insert a new AAA battery, making sure to place
it in the correct orientation.
3. Replace the battery cover.
- Battery indicator
The battery life may very, depending on brand and
use.
button for few
button
Low Battery