MECH-FLOATS
Polaris · Polaris Alpha iQ+ Robotic Pool Cleaner with iAquaLink
The robotic cleaner floats on the pool surface instead of sinking to the bottom to clean: (1) Air trapped inside — when first placed in the pool, hold the cleaner underwater at an angle and gently tilt it to release trapped air bubbles. Submerge it for 2-3 minutes before starting a cycle. (2) Filter canister not properly seated — if the canister is loose or missing, air enters the cleaner body and provides buoyancy. Ensure the canister is locked in place. (3) Internal air leak — a cracked housing or worn seal can allow air to be trapped inside. Inspect the cleaner body and seals. (4) Cable buoyancy issue — the floating cable is designed to float, but the cleaner body should sink. If the cleaner itself floats, it is not filled with water properly.
Error MECH-FLOATS on the Polaris Polaris Alpha iQ+ Robotic Pool Cleaner with iAquaLink means: Cleaner Floats to Surface or Will Not Sink. The top-ranked community fix is “Inspect and Repair Internal Air Leaks or Housing Cracks” (hard difficulty, ~60 min, DIY cost: $10-$30). 2 community-ranked fixes available below.
Published February 2026 · 2 fixes · pool cleaner
Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.
While many pool cleaner repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $150-$250.
iAquaLink App Cannot Connect (iQ Models)
Power Supply Blinking Green LED — Timer / Delay Active
No LED on Power Supply — No Power
Power Supply Blinking Red LED — Communication Error
Power Supply Solid Red LED — Motor Stall / Stuck
Cleaning Brushes Not Spinning
Floating Cable Tangling
Leaves Debris Behind — Poor Vacuuming
The Polaris Polaris Alpha iQ+ Robotic Pool Cleaner with iAquaLink has 8 other known error codes:
Error code MECH-FLOATS also appears on 3 other Polaris models:
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