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Manuals

Symptoms

A wet-mop job runs with little or no liquid, or Error 44 reports that the pump did not start after wet setup is correct.
The rear caster chatters, drags, squeaks, wobbles, or refuses to swivel.
The tool, pack, or charger becomes unusually hot, or protection repeatedly stops operation.
The robot repeatedly reverses, circles, turns in place, or drifts instead of following a stable path.
The saw, battery, or charger becomes abnormally hot or repeatedly shuts down after warming.
A remaining rattle, grind, squeal, or vibration persists after adjacent parts clear.

Failure Modes

part