7
Fig 13
Align and engage the top holes from one of the blades to the upper blade holder
tabs. Carefully align the bottom holes from the blade to the holes from the lower
blade holder. Secure blade with 3 screws provided. Follow the same process for the
remaining two blades. (Fig. 13)
All blade sets are grouped together by weight. Because plastic materials vary in
density, the fan may wobble even though the blades are weight matched.
BLADE INSTALLATION
BLADE
LOWER BLADE
HOLDER
SCREWS
UPPER BLADE
HOLDER TABS