What It Means
Navigation Sensor Dirty or Blocked
Likely Causes
- Cliff or wall detection sensor covered in algae, debris, or scale
- Sensor lens scratched or cloudy
- Pool surface highly reflective (light-colored plaster) confusing sensors
Next Checks
- Remove robot and clean all sensors on underside and sides with soft damp cloth
- Do not use abrasive cleaners on sensor lenses
- Check that sensor ports are not blocked by debris buildup
- If pool surface is very light-colored, check Betta compatibility documentation for reflective surfaces
Verify Before Repair
SplashLens is a field reference, not a repair guarantee. Confirm the visible code, exact model, and current manufacturer procedure before replacing parts, bypassing safeties, or quoting a customer.
SplashLens is independent and is not affiliated with Betta (BWT) or other equipment manufacturers.
Use SplashLens At The Pad
Manual error-code lookup works after the app has loaded once. AI scan features require internet and should be treated as a second set of eyes.