OPERATION
23
6500 330270 (9--01)
MAIN BRUSH ADJUSTMENT KNOB (For
machines serial number 020000 and above)
The main brush adjustment knob controls the
amount of contact the main brush has with the
sweeping surface.
Note the length of the main brush bristles with the
color band on the brush idler plate before moving
the main brush adjustment knob.
Align the pointer from the plate located under the
knob, to match the same color band as the brush
idler plate.
Loosen adjustment knob: Turn the adjustment
plate knob counter--clockwise until the plate can
slide along the adjustment panel.
Secure adjustment knob: Turn the adjustment
plate knob clockwise until the knob is hand tight
and the plate cannot slide in the adjustment panel.