Error 1015 indicates that the robot has detected an error with the fluid level sensor on the tank. Use the simple steps below to resolve this error.
Note: Ensure the bin is fully inserted into the robot until you hear a click sound. It may take a little extra force to make sure the bin is properly inserted, but the click indicates that the bin is in the correct place.
Reboot the robot by holding the button for about ten (10) seconds. Doing so should clear the error from the robot's memory.
If the error persists, please contact iRobot support.
For expedited service, please have the following ready: