Ecovacs Deebot OZMO 930bumper stuckbumper stuck — cause and how to fix it
Error code: bumper stuck
A "bumper stuck" error on your Ecovacs OZMO 930 means one or more of the bumper's internal switches isn't releasing properly, making the robot think it's constantly hitting something.
How to fix Deebot OZMO 930 bumper stuck
- 1
This often happens from accumulated dust, debris, or a minor impact that misaligns a switch.
- 2
Try gently tapping around the entire bumper to dislodge anything.
- 3
If it persists, you might have to open the robot and clean or replace the faulty bumper micro-switch.
- 4
Individual bumper switches are cheap, around $5-15, but require some soldering.
What this repair uses
Deebot OZMO 930 bumper micro switch
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 Ecovacs Deebot OZMO 930 bumper stuck mean?
A "bumper stuck" error on your Ecovacs OZMO 930 means one or more of the bumper's internal switches isn't releasing properly, making the robot think it's constantly hitting something.
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 Deebot OZMO 930 bumper micro switch. Compatible aftermarket parts are widely available on AliExpress and typically cost $8-60 depending on the part.
How do I contact Ecovacs support?
Ecovacs Korea offers pickup repair service — they collect the unit from your home. Warranty is 1 year from purchase. Phone: 1588-8416
Official support
Ecovacs Korea offers pickup repair service — they collect the unit from your home. Warranty is 1 year from purchase.
Online support
Open support page →