Troubleshooting - Emerson BUILDER CF700AB07 Owner's Manual

! WARNING: FOR YOUR OWN SAFETY TURN OFF POWER AT FUSE BOX OR CIRCUIT BREAKER
BEFORE TROUBLE SHOOTING YOUR FAN.
TROUBLE
1. Fan will not start.
turned
2. Fan sounds
noisy.
turned
3. Fan wobbles
or shakes
excessively.
Trouble Shooting
PROBABLE CAUSE
1. Fuse or circuit breaker blown.
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. Loose screws in motor housing.
3. Screws securing fan blade holders to motor
are loose.
4. Wire connectors inside switch housing rattling.
1. Setscrew in motor mount adapter is loose.
2. Setscrew in hanger ball/downrod assembly is
loose.
3. Screws securing fan blade flanges to motor
are loose.
4. Fan blade flanges are not seated properly.
5. Hanger bracket and/or ceiling outlet box is not
securely fastened.
6. Fan blades are out of balance.
1. Check main and branch circuit fuses or circuit
breakers.
2. Check line wire connections to fan and switch
wire connections in switch housing.
! WARNING: Make sure main power is
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 all screws in motor
housing are snug (not over-tight).
3. Check to make sure the screws which attach
the fan blade holders to the motor 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.
WARNING: Make sure main power is
!
off.
1. Tighten setscrew in motor mount adapter.
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. If flanges are seated incorrectly, loosen
the holder screws and retighten.
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.
5
SUGGESTED REMEDY