Zoef Robot Willem Manuel D'instructions page 64

Relocation by LDS
In the process of cleaning, if you move the sweeper to a new place after suspension,
and restart it, it seeks to relocate. If the relocation is successful, the sweeper continues
to clean. If it fails, the previous cleaning map will be lost，it will restart a new cleaning.
Spot cleaning
The robot will take its current position as the center and clean a specific spot of
your home according to a spiral route.
Instructions for Use
Location A
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Location B