Use and Care Manual

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Left Wheel
Something is blocking the left wheel.
What to do:
Use the cleaning tool or compressed air to remove any dust or debris that may
be jamming the left wheel.
Main Brush
The main brush is unable to move freely.
What to do:
• Remove the main brush using a flat head screwdriver, and clean it thoroughly
from end to end.
• You may use a pair of scissors to cut hair or thread wrapped around Bob’s
brush, or a pair of tweezers to remove congestion from the square metal
indentation where the main brush is held.
If Bob has trouble cleaning on
shag carpet or rug, you may
remove his main brush and
allow him to vacuum without it.
Wall Sensors
The wall sensors are blocked or dirty.
What to do:
• Do a visual check of the transparent stripe on Bob’s bumper. If it is too dirty
for you to see what is behind it, wipe it with a clean, damp cloth.
• To ensure nothing is jammed under the bumper, gently tap it and use
compressed air to clear it of debris.
Dustbin
Bob’s dustbin is not properly installed, or the metal contact points on the dustbin’s
bottom are dirty.
What to do:
• Remove Bob’s dustbin and empty it.
• Turn the dustbin around and gently wipe the two metal connectors
on its bottom.
• Lastly, clean the metal contact points in the space inside Bob where the
dustbin is inserted.