universalblue MISTRAL 3052 User Manual page 40

BLADE BALANCE KIT
Included in the purchased product you will find a kit supplied to
prevent the blades from moving unbalanced.
The fan may wobble during functioning due to an irregularity in th
eblades or blade support. Also, improper installation or an inlcined
angle can cause additional problems.
It is recommended to follow the next procedure to solve any of
these problems :
Make sure that all blades are screwed firmly into their
mounts and are tight to the fan body.
Looking at the fan from below, check and make sure that no
blade holder is bent so all the blades are in the correct
position.
Using a ruler you can check the blade route. Simply place the
ruler against the roof vertically, and note the distance from
the edge of the blade to the roof. Carefully spin the blades
with your hand to check all the blades. If the blades are not
aligned, the holder can be slightly bent up or down to align it
with the rest of the blades.
If after following all these steps the problem is not solved, a
small adjustment must be made using the balance kid
provided.
Turn the fan on and change the speed until the most
noticeable swing occurs (usually the highest speed).
Turn off the fan. Select a blade and place the balancing clip
on the edge of it, between the holder and the tip.
Turn the fan back on and see if the tilt has improved or
worsened. Turn the fan off and change the clip to another
blade to check again. Repeat this process for all blades and
note which blade has the most noticeable improvement.
Put the clip back on the blade where you noticed the greatest
improvement. Move the clip along the blade and turn on the
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