Troubleshooting - Emerson CF620AP00 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. 1. Fuse or circuit breaker blown.
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. Loose screws in motor housing.
3. Wire connectors inside switch housing
4. Screws holding blades to flywheel
1. Setscrew in motor coupling is loose.
3. Fan wobbles
excessively.
2. Setscrew in hanger ball/downrod
3. Screws securing fan blades to
4. Hanger bracket and/or ceiling outlet
5. Fan blades out of balance.
Trouble Shooting
PROBABLE CAUSE
or loose switch wire connections in the
switch housing.
rattling.
are loose.
assembly is loose.
flywheel are loose.
box is not securely fastened.
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.
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 all screws in motor housing
are snug (not over-tight).
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.
WARNING: Make sure main power is
!
turned OFF.
4. 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
blades to the motor are tight.
4. Tighten the hanger bracket screws to the outlet
box, and/or secure outlet box.
5. Interchanging an adjacent (side-by-side) blade
pair can redistribute the weight and result in
smoother operation.
11
SUGGESTED REMEDY
U.L. Model No.: CF620