Troubleshooting - Emerson PRO Series Owner's Manual

FOR YOUR OWN SAFETY TURN OFF POWER AT FUSE BOX OR CIRCUIT BREAKER BEFORE
TROUBLESHOOTING YOUR FAN.
TROUBLE
1. Fuse or circuit breaker blown.
1. Fan will not start.
2. Loose power line connections to the fan,
3. Reversing switch in neutral position.
1. Blades not attached to fan.
2. Fan sounds noisy.
2. Screws securing fan blade flanges to motor
3. Wire connectors inside switch housing
4. Motor noise caused by solid-state variable
5. Screws holding blades to flanges are loose.
1. Setscrew in motor coupling is loose.
3. Fan wobbles
excessively.
2. Setscrew in hanger ball/downrod
3. Screws securing fan blade flanges to
4. Fan blade flanges not seated properly.
5. Hanger bracket and/or ceiling outlet
6. Fan blades out of balance.
1. Loose electrical connections.
4. Lamps will not
illuminate.
2. The bulb is burnt out.

18. Troubleshooting

PROBABLE CAUSE
or loose switch wire connections in the
switch housing.
hub are loose.
rattling.
speed control.
assembly is loose.
motor are loose.
box is not securely fastened.
WARNING
!
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 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
the fan flanges to the motor hub are tight.
Make sure main power is turned OFF.
3. Check to make sure wire connectors in switch
housing are not rattling against each other or
against the interior wall of the switch housing.
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. Tighten both setscrews securely in the motor
coupling.
2. Tighten the setscrew 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.
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.
1. Shut off the branch circuit electricity at the fuse
box or breaker panel and check the receiver
electrical connectors for proper installation.
2. Turn the electricity off and replace the lamp with
a new 9.5-Watt medium base LED bulb.
26
SUGGESTED REMEDY
WARNING
!
WARNING
!
U.L. Model No.: 52-ANT