Troubleshooting - Emerson AMHURST CF880VS Owner's Manual

! WARNING: FOR YOUR OWN SAFETY TURN OFF POWER AT FUSE BOX OR CIRCUIT BREAKER BEFORE
TROUBLE SHOOTING YOUR FAN.
TROUBLE
1. Fuse or circuit breaker blown.
1. Fan will not start.
2. Loose power line connections to the fan, or loose
switch wire connections in the switch housing.
3. Reversing switch in neutral position.
1. Blades not attached to fan.
2. Fan sounds noisy.
2. Screws securing fan blade flanges to motor
are loose.
3. Wire connectors inside lower housing rattling.
4. Motor noise caused by solid-state variable
speed control.
5. Screws holding blades to flanges are loose.
3. Fan wobbles 1. Setscrews in motor coupler are not
excessively. tightened securely.
2. Setscrew in the hangerball/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.
Trouble Shooting
PROBABLE CAUSE
14
SUGGESTED REMEDY
1. Check main and branch circuit fuses or circuit breakers.
2. Check line wire connections to fan and switch wire
connections in the switch housing.wire connections in the
switch housing.
WARNING: Make sure main power is turned off.
!
3. Make sure reversing switch position is all the way to one side.
1. Attach blades to fan before operating.
2. Check to make sure the screws which attach the fan flanges to
the motor are tight.
3. Check to make sure wire connectors in lower housing are not
rattling against each other or against the interior wall of the
lower housing.
WARNING: Make sure main power is turned off.
!
4. 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.
5. Tighten screws securely.
1. Raise coupler cover and tighten setscrews securely.
2. Tighten the setscrew in the hangerball/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.
U.L. Model No.: CF880