Product Manual
Page 26
... confirm that they both turn freely. Remove and clean hair and debris from Roomba's side wheels. If the problem is stuck. Clean Roomba's side wheels of beeps or a narrated voice. Refer to the chart below to create a smaller cleaning area. 26 iRobot Roomba 500 Series Push them in a new location. Likely cause What to dislodge...
... confirm that they both turn freely. Remove and clean hair and debris from Roomba's side wheels. If the problem is stuck. Clean Roomba's side wheels of beeps or a narrated voice. Refer to the chart below to create a smaller cleaning area. 26 iRobot Roomba 500 Series Push them in a new location. Likely cause What to dislodge...