Windsor Flexamatic FM15 10120040 - Manual (Page 12)

OPERATION
86041040 08/28/07
3-5
INDICATOR LIGHTS
The electronic brush control constantly monitors
the status of the brush, communicating the status
through the lights on top.
Green and Red: The brush is not fully engaged in
the carpet. The height adjustment should be
lowered. If the height adjustment is at the lowest
setting, the brush is worn and needs to be
replaced.
Green light ONLY: Brush is working well.
NOTE: Recommend selecting a brush height that
is only one level beneath that at which the green
and red lights are on.
Red light ONLY: Brush is blocked. Turn off
machine, unplug and remove blockage. [see
maintenance section]