E17
Rowenta
LDS / Laser Distance Sensor Error (Lidar Models)
Robot reports E17; mapping fails to start or stops quickly; models with laser turret affected
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Laser turret blocked by dust, Turret stuck and not rotating, LDS motor failure, LDS cable loose or damaged
How to Fix / Troubleshooting
Safety first: Turn the robot OFF before touching the laser turret. Do not look directly into the laser aperture.
- 1. Inspect turret: On top‑lidar models, gently rotate the turret by hand. It should move smoothly without scraping.
- 2. Clean window: Wipe the transparent turret window with a soft, dry cloth to remove dust.
- 3. Remove obstructions: Ensure no stickers, tape, or decorative covers are blocking the turret.
- 4. Power test: Turn the robot ON and listen for the turret motor. You should hear a faint whirring when mapping starts.
- 5. Internal check: If the turret does not spin, open the top cover (if serviceable) and verify the LDS cable is connected. If the motor or sensor is defective, replace the LDS module.
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Repair Difficulty
Hard
4/5
Required Part
Laser Distance Sensor Module
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