i have received a new battery for a roomba 600 series and after replacement I get an error 2 i tried many time to reset the robot made sure the battery contact are clean but same issue…
@pierre_brunet, Check under the Roomba and verify if the charging pins are broken or corroded. You may want to look for the same thing on the charging station as well.
Thank you for the reply I did check for any sign of discontinuity and everything looks good I plugged the charger directly to the unit and verify that 22.5 v is present.
But still an error 2
Pierre