What It Means
Robot Will Not Climb Walls
Likely Causes
- Filters dirty reducing suction
- Brushes worn
- Water chemistry causing slick surfaces
- Program set to floor-only mode
- Impeller weak or blocked
Next Checks
- Clean filters thoroughly
- Inspect brushes/tracks for wear
- Confirm cleaning mode includes walls/waterline
- Balance chemistry and brush algae/slime film
- Clear impeller and check for strong discharge flow
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 Robots - Expanded Field Guide 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.