Roborock S5Roborock Error 1Roborock Error 1 — cause and how to fix it
Error code: Roborock Error 1
Roborock Error 1 indicates an issue with the Laser Distance Sensor (LDS) module.
How to fix S5 Roborock Error 1
- 1
This usually means the lidar sensor's motor isn't spinning, or the laser itself has failed, causing navigation problems.
- 2
You'll often hear a grinding noise or no spin at all from the turret.
- 3
To fix this, you need to carefully remove the top cover and replace the entire LDS module, which typically costs around $25-40 aftermarket.
What this repair uses
Roborock S5 LDS 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 Roborock S5 Roborock Error 1 mean?
Roborock Error 1 indicates an issue with the Laser Distance Sensor (LDS) module.
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 Roborock S5 LDS module. Compatible aftermarket parts are widely available on AliExpress and typically cost $8-60 depending on the part.
How do I contact Roborock support?
Roborock Korea official customer support. 1-year warranty. Phone: 1566-5534
Official support
Roborock Korea official customer support. 1-year warranty.
Online support
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