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Attaching the Fan Blades
The following procedure should correct
most fan wobble. Check after each step.
1. Check that all blades and blade holder
screws are secure.
2. Most fan wobble problems are caused
when blade levels are unequal. Check this
level by selecting a point on the ceiling
above the tip of one of the blades. Measure
this distance as shown in Figure 18. Rotate
the fan until the next blade is positioned for
measurement. Repeat for each blade. The
distance should be equal within 1/8".
(Figure18)
If all blade levels are not equal, you can
adjust the blade level with the following
procedure.
3. Use the enclosed Blade Balancing Kit if
the blade wobble is still noticeable. Please
refer to the introduction provide in the
blade balancing kit, which is individual
packed.
4. If the blade wobble is still noticeable,
interchanging two adjacent (side by
side)
blades can redistribute the weight and
possibly result in smoother operation.
Touching
ceiling
Figure 18
Figure 17
Figure 16
7
1.Attach the fan blades to the blade holders
by using three screws ( the l
oose parts bag: a)
and paper washers as shown in Figure 15.
Start a screw into the blade holder, do not
tighten. Repeat for the 2 remaining screws
and washers.
2 .
Tighten each screw securely starting with the
center screw. Make sure the blade is straight.
Repeat process for the other blades.
3.Remove the plastic blocks before installing
the blade holder to the fly wheel, discard the
plastic blocks but keep the screws. (Figure
16)
Tighten the blade assemblies onto fly
wheel
by tightening two screws previously
removed from the
fly wheel. Repeat process
for the other blade holders. (Figure 16)
5. Tighten a small fan blade to the fly wheel
with 3 blade screws (the loose parts
bag: b )
provided. Repeat process for the other
blades.(Figure 17)
4.
Blade
holder
Blade
Screws
Paper
Washer
Figure 15
Summary of Contents for 705 114
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