Bissell 3990 - Manual (Page 7)

Height adjustment
The powerfoot/rotating floor brush on your
vacuum can be adjusted to clean several floor
surfaces.
NOTE: For optimal cleaning performance,
adjust to the lowest practical setting. If
your cleaner is difficult to push, adjust to
the next higher setting.
1. Press on the height adjustment foot pedal
for the desired setting.
1 Bare Floor For non-carpeted,
indoor surfaces
2-3 Lowest Setting For short pile carpets
4-5 Medium Setting For short and
medium pile carpets
6-7 Highest Setting For plush pile carpet
Foot activated brush On/Off
Your Total Floors Velocity vacuum has a special
feature that allows you the ability to turn the
brush roll off when cleaning bare floors and
other delicate floor surfaces. This convenient
foot-activated pedal is on the side of the foot.
Simply press the pedal to stop the brush roll
from spinning. When doing normal carpet
cleaning, step on the pedal to engage the brush
roll for a more thorough cleaning.
ScatterShield™ Debris Guard
The patented ScatterShield is located
underneath the foot of the unit and acts as a
debris guard when cleaning bare floor surfaces.
The rubber shield floats when used on carpet,
but will provide superior bare floor cleaning by
preventing debris from scattering underneath
the foot of the unit.
O
peration
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