commercial cool CCF45P10, Руководство пользователя, Страница: 18 / 60

Page 18
ENGLISH
TROUBLESHOOTING & WARRANTY
Fan turns but does not
move much air
A. The fan may be running in reverse, so air is directed upward.
B. The room may contain items that obstruct the air flow.
C. The fan may be too small for size of the room.
Fan shakes or wobbles
A. A small amount of movement is considered acceptable and
should not be considered a defect.
B. Make sure mounting bracket is tight at junction box/ceiling
with no movement at all, tighten screws if necessary.
C. Make sure all screws holding the blades to the blade arm
and blade arm to motor are tight. Make sure light kit/glass
screws are tight.
D. Some fan movement is normal. However, interchanging
an adjacent (side-by-side) blade pair may redistribute the
weight and result in smoother operation.
E. 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 10. Measurements bias should always be
within
⅛ ”. Rotate the fan until the next blade is positioned
for measurement. Repeat for each blade.