iRobot Braava 300 Series - Manual (Page 9)

global.irobot.com 9
4
Blue blinking light: Power on, broadcasting signal
Blue solid light: Power on, connected to Braava
Red solid light: Batteries low
5
5
Blue blinking light (1): Establishing connection
Blue solid light (1 to 3): Locked onto NorthStar Cube
NorthStar Connection
Navigation System Indicators
Blue lights flashing in sequence: Thinking
Blue lights flashing with pause: Sleep mode
Red light in middle: Error*
Other States
NorthStar ® Navigation Cube Lights
4
The number of lights indicates the strength of Braava’s connection to the navigation system,
with 3 being strongest. If there are no lights, Braava does not detect a NorthStar signal.
* See trouble shooting section for more information.