FOR YOUR OWN SAFETY TURN OFF POWER AT MAIN FUSE BOX OR CIRCUIT BREAKER PANEL BEFORE
TROUBLESHOOTING YOUR FAN.
TROUBLE
1. Fan will not start. 1 . Fuse or circuit breaker blown .
2 . Loose power line connections to the fan,
or loose switch wire connections in the
switch housing .
3 . Reverse switch in neutral position .
2. Fan sounds
1 . Blades not attached to fan .
noisy.
2 . Loose screws in motor housing .
3 . Screws securing fan blade flanges to
motor hub are loose .
4 . Wire connectors inside switch housing
rattling .
5 . Motor noise caused by solid-state
variable speed control .
6 . Screws holding blades to flanges are loose .
3. Fan wobbles
1 . Set screw in motor coupler is loose .
excessively .
2 . Set screw in hanger ball/downrod
assembly is loose .
3 . Screws securing fan blade flanges to
motor are loose .
4 . Fan blade flanges not seated properly .
5 . Hanger bracket and/or ceiling outlet
box is not securely fastened .
6 . Fan blades out of balance .
12. Troubleshooting
WARNING
!
PROBABLE CAUSE
SUGGESTED REMEDY
1 . Check main and branch circuit fuses or circuit breakers .
Make sure main power is turned OFF.
2 . Check line wire connections to fan and switch
wire connections in the switch housing .
3 . Make sure reverse switch position is all the way to
one side .
1 . Attach blades to fan before operating .
2 . Check to make sure all screws in motor housing
are snug (not over-tight) .
3 . Check to make sure the screws which attach
the fan flanges to the motor hub are tight .
4 . Check to make sure wire connectors in switch
housing are not rattling against each other or
against the interior wall of the switch housing .
Make sure main power is turned OFF.
5 . Some fan motors are sensitive to signals from
Solid-State variable speed controls . If Solid-State Control
is used and motor noise results choose an alternative
control method .
6 . Tighten screws securely .
1 . Tighten both set screws securely in the motor coupler .
2 . Tighten the set screw in the hanger ball / downrod
assembly .
3 . Check to be sure screws which attach the fan blade
flanges to the motor are tight .
4 . Check to be sure the fan blade flanges seat firmly and
uniformly to the surface of the motor .
If flanges are seated incorrectly, loosen the flange
screws and retighten according to the procedure in the
section on "Ceiling Fan Assembly" .
5 . Tighten the hanger bracket screws to the outlet box,
and/or secure outlet box .
6 . Interchanging an adjacent (side-by-side) blade pair can
redistribute the weight and result in smoother operation .
22
WARNING
!
WARNING
!
U.L. Model No.: CF755