Nuvo INVU Quick User Manual page 17

Do not press the power button for more than 6 seconds as
it could switch to a non-operational mode, which will not
allow working with the INVU Sensor Band™.
WARNING
The Controller has two LED indicators:
• Functional LED indicator: a 3-color LED, integrated into the On/Off
power button, that is visible from the top and side of the controller.
• Battery charging LED indicator: a 2-color LED, adjacent to the
charging port.
When power is OFF, the LED indicators are turned off. When charging,
the LED indicator near the power socket lights in orange and turns green
when the battery is fully charged.
Indicator
Location
Input power
connector
(battery
status)
When power is ON, the Controller LED color and state indicate the status
of the device (see Figure 3-4 above).
Functional indicator
(for the On/Off
button)
Charging port
(Charging indicator)
Figure 3-4. Controller LEDs location
LED LED
Color Behavior
Steady
Orange
Steady
Green
State/Functionality
Power OFF – Battery
charging
Power OFF – Battery is fully
charged
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