Bissell SMARTCLEAN 1974 Series User Manual page 9

The Invisible Wall
1 2
To remove the battery Insert batteries with the
cover, hold the invisible +/- terminals facing the
wall and press firmly directions indicated and
while sliding downward to replace the battery cover.
remove the battery cover.
(AA batteries not included)
4
Place the invisible wall in
the threshold of a room or
in front of an area of the
room you do not want the
robot to clean.
IMPORTANT! Thick carpeting, furniture or other obstructions at the top of
stairs may affect the robot's navigation system. To make sure your robot sees
the stairs place an Invisible Wall 6 inches from the edge of the stairs.
: Assembly & Use
*
3
To turn on the virtual wall
slide the switch away from
the light towards the (I)
symbol. Wait 10 seconds
between turning it on or off.
*Requires 4AA batteries. Batteries sold separately
NOTE: Indicator light
is only ON when
cleaner approaches
sensor path.
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