Troubleshooting - Emerson Designer CF755GRT06 Manual Del Usuario

FOR YOUR OWN SAFETY TURN OFF POWER AT FUSE BOX OR CIRCUIT BREAKER 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