iRobot Roomba Roomba Combo j9+ Repair
Common faults and DIY fix guides for the iRobot Roomba Roomba Combo j9+. Start with free diagnosis, or mail it in when DIY is not enough.
Faults & fixes
Error 2: Clear the brusheseasy
Error 2 — brushes cannot turn (hair, debris, or thick carpet).
Error 1 / 5: Wheel stuckeasy
Error 1 (move to new location / uneven) or Error 5 (clear wheel) — a wheel is stuck.
Not charging — clean contactseasy
Robot docks but does not charge, or charging errors that clean contacts may fix.
Clean Base evac clogged / will not emptyeasy
Clean Base will not empty the bin; clogged message or blinking red on Auto-Fill dock.