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4100 Model Series 4200 Model Series
TIP: When Roomba is on the Home Base, always make sure that the Home Base
Power and Docked lights are on.
Charging Indicator Light Battery Status
Red Battery empty
Amber pulse Charging
Solid green Fully charged
Charging
Indicator
Light
Charging Lights
All Roomba models have a charging indicator light. Use this chart to
determine the status of the battery:
Charging
Indicator
Light