Roomba Troubleshooting Guide: Fix All Errors And Problems | Setting IT Smart
Roomba j7+ I have just gotten error 30 this morning and worked fine then at 9PM it's happened 3 times and I've emptied the bin, cleaned the sensors. 90Seconds later it appeared.
How do I fix a dislodged bumper on my Roomba®?
Roomba Error 1 | Fixed Move Roomba to a New Location - Smarthome Hut