iRobot Roomba 4210 Bagless Robotic Vacuum

– iRobot Roomba 4210 Bagless Robotic Vacuum

\015 When roomba is docked, the red battery light flashes, and doesn’t seem to want to charge and when you operate it, it starts and stops. Does the battery need replacing?\015 – iRobot Roomba 4210 Bagless Robotic Vacuum

\015 It will not clean and track across the room. I just spins around in circles.The clean button does not seem to respond well. You must hold it down for it to beep and start then it just circles. I know the child turned it off and on repeatedly until I removed him from the area. I have cleaned it thoroughly including the cliff sensors. Help please.\015 – iRobot Roomba 4210 Bagless Robotic Vacuum

– iRobot Roomba 4210 Bagless Robotic Vacuum

– iRobot Roomba 4210 Bagless Robotic Vacuum

\015 I have a similar problem to others…with old and new battery. Have reset charging. Indicator starts out red but turns green after about 16 hours. (What iRobot suggested. I haven’t tried 72 hours yet). After about 24 hours, I turn on power and Nothing. Light goes back to red and takes another 16 hours or so to turn green again. I have tried charging from base and with charger plugged directly into unit. Same thing happens.\015 – iRobot Roomba 4210 Bagless Robotic Vacuum

– iRobot Roomba 4210 Bagless Robotic Vacuum

\015 Battery charges (holding 15.34V after charge), but unit won't run. When I press Clean button, Power button turns red and I hear a 4 note song (which implies battery not charged).\015 – iRobot Roomba 4210 Bagless Robotic Vacuum

– iRobot Roomba 4210 Bagless Robotic Vacuum

\015 Roomba 4100 lights up when I hit the power and stays lit up till I hit the clean or spot key then makes a sound like it’s starting up and turns off in about 1 second. I don’t know how to use Roomba so I don’t know what’s wrong.\015 – iRobot Roomba 4210 Bagless Robotic Vacuum