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The power LED continues blinking while in the sleep mode.
Pressing the button (the foremost button) again releases the sleep mode.
Turning on/off the display (screen)
The display (screen) can be switched between on/off.
Even when the display is off, the application is continuously working. Therefore, consumption of
the battery power continues. To save the power, shift to the sleep mode.
Press the button (the foremost button).
The display and the power LED turn off.
Pressing the button (the foremost button) again recovers the display.
Press
Power LED
