iRobot Scooba 390 - Manual (Page 11)

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Scooba’s Cleaning Pattern
Scooba is a robot that cleans differently than the way most people clean
their floors. iAdapt™ Responsive Technology, iRobot’s advanced,
proprietary system of software and sensors, allows Scooba to get around,
under and past everyday obstacles.
Note: Scooba’s cleaning cycle takes approximately 45 minutes and will
pass over the same area on the floor multiple times to ensure total coverage.
While Scooba is cleaning it calculates the best path to clean your floor and
determines the best times to use its various cleaning behaviors:
1 Spiraling: enables Scooba to efficiently clean a large area.
2 Wall Following: enables Scooba to clean the room perimeter and
navigate around furniture and obstacles.
3 Room Crossing: enables Scooba to clean new areas while
crisscrossing the room.
TIP: For best performance and floor coverage, clear your floor of chairs,
clutter, and light rugs. Use a Virtual Wall to contain Scooba to one
room. For smaller rooms, partially filling the tank will shorten Scooba’s
cleaning time.
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