iRobot Roomba 675Roomba Error 8Roomba Error 8 — cause and how to fix it
Error code: Roomba Error 8
This error code on Roomba 675 models typically means the main brush is stuck or has something tangled in it.
How to fix Roomba 675 Roomba Error 8
- 1
Remove the robot from its dock and flip it over.
- 2
Open the brush guard, remove the main brush, and clear away any hair, debris, or obstructions.
- 3
Check that the brush spins freely by hand.
- 4
Reinstall the brush and close the guard.
- 5
This fix usually costs nothing, but if the brush module itself is damaged, a replacement brush module assembly can be found online for around $15-25.
What this repair uses
Roomba 600 series main brush module
Take it out, clean it, and seat it again before you replace it. If the error stays, this is the part to change.
Frequently asked questions
What does iRobot Roomba 675 Roomba Error 8 mean?
This error code on Roomba 675 models typically means the main brush is stuck or has something tangled in it.
Is this a hard repair to do myself?
Most of the steps above take 20-40 minutes with basic tools like a screwdriver. If you'd rather not open the unit yourself, contact the official support line below instead.
What part do I need?
You'll need a Roomba 600 series main brush module. Compatible aftermarket parts are widely available on AliExpress and typically cost $8-60 depending on the part.
How do I contact iRobot support?
Register your Roomba on the iRobot app before contacting support — this speeds up warranty claims significantly. Phone: 1-800-727-9077
Official support
Register your Roomba on the iRobot app before contacting support — this speeds up warranty claims significantly.
Online support
Open support page →