SteveIves wrote:Secondly - My Roomba 760 no longer slows down when approaching an obstacle, but bumps into it at full speed. I'm assuming that it has a proximity sensor on the front that is no longer working. Any idea which of these diagnostics test it may be and how to perform the test?
factory test 6,7&8 lt, lt left and right, lt front left and right, lt center left and right. 500 series service manual tests 5,6,7 are identical to 700 series tests 6,7,8.
Removing the front bumper and brushing dust away from inside bumper and IR sender, recievers will usually cure your problem.