Importance

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Abstract

A method and apparatus for operating a pool cleaner body in a manner to maximize the time spent on cleaning relative to the time spent on repositioning. More particularly, the invention is directed to a control subsystem for operating a cleaner body to enable it to primarily travel in a forward direction (i.e., forward state) along a travel path but operable also in a backup/redirect state to translate and or rotate the body to enable it to escape from obstructions while also minimizing the formation of conduit tangles. The control subsystem is configured to perform reposition operations without increasing incidents of conduit tangling by:

1—avoiding an excessive rotation of the body, e.g., approximately 180° or more, when attempting to free the body from an obstruction; and/or2—avoiding the initiation of a timed reposition operation while the body is transitioning between a travel path at the wall surface and a travel path at the water surface.

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First Claim