Safety first: Remove the robot from the pool using the approved retrieval method. Power it off and dry the charge port before attaching the OEM charger. Never open its sealed battery case or test submerged motors on a dry surface.
Model and version covered
Original Aiper Scuba S1. Check product-year and full label: Scuba S1 2025/2026, S1 Pro and other Aiper models may have different app, LED and button features.
DIAGNOSE THE CAUSE · APPLY THE FIX · CONFIRM THE RESULT
Find the cause and fix it
Jump to your symptom: 01 · Tracks work on floor but slip on wall02 · Fails only at vertical/slippery step or special finish03 · Robot used to climb same surface but no longer will
01
Tracks work on floor but slip on wall
HOW TO CHECK & CORRECT THIS CAUSE
- Wash tracks and wheels of algae/oil, clean filter/intake to restore suction and charge battery fully, then select actual wall-clean mode if this S1 revision supports it.
How to tell it is fixed: Robot gains traction and reaches its intended wall height on compatible surface.
02
Fails only at vertical/slippery step or special finish
HOW TO CHECK & CORRECT THIS CAUSE
- Check manufacturer pool wall slope/surface limits.
- Handle incompatible areas manually or use rated robot instead of installing unsafe weight modifications.
How to tell it is fixed: Reliable coverage on supported walls.
03
Robot used to climb same surface but no longer will
HOW TO CHECK & CORRECT THIS CAUSE
- Matched pump suction/drive inspection after filters and tracks cleared.
- Replace confirmed failing unit by warranty service.
How to tell it is fixed: Wall climb restored on same test wall with clean water.
Source and model restrictions
Technical baseline: Manufacturer guide or model manual ↗