Emerson CF990VNB00, CF990BS00 owner manual Trouble Shooting

Models: CF990VNB00 CF990BS00

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Trouble Shooting

Trouble Shooting

!Manual background WARNING: For your own safety, turn off power at fuse box or circuit breaker before trouble shooting your fan.

TROUBLE

 

PROBABLE CAUSE

 

SUGGESTED REMEDY

 

 

 

 

 

1. Fan will not start.

1.

Fuse or circuit breaker blown.

1.

Check main and branch circuit fuses or circuit

 

 

 

 

breakers.

 

2.

Loose power line connections to the fan,

2.

Check line wire connections to fan and switch

 

 

or loose switch wire connections in the

 

wire connections in the switch housing.

 

 

switch housing.

!

WARNING: Make sure main power is

 

 

 

 

turned OFF.

 

3.

Dead battery in remote control transmitter.

3.

Replace battery (red indicator light on transmitter

 

 

 

 

should light when any button is pressed).

 

4.

Remote control transmitter not programmed

4.

See Remote Programming Procedures, page 9.

 

 

to match control receiver.

 

 

 

 

 

 

 

2. Fan sounds noisy.

1.

Blades not attached to fan.

1.

Attach blades to fan before operating.

 

2.

Loose screws in motor housing.

2.

Check to make sure all screws in motor housing

 

 

 

 

are snug (not over-tight).

 

3.

Wire connectors inside switch housing

3.

Check to make sure wire connectors in switch

 

 

rattling.

 

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.

Screws holding blades to flywheel

4.

Tighten screws securely.

 

 

are loose.

 

 

 

 

 

 

 

3. Fan wobbles

1.

Setscrew in motor coupling is loose.

1.

Tighten both setscrews securely in the motor

excessively.

 

 

 

coupling.

 

2.

Setscrew in hanger ball/downrod

2.

Tighten the setscrew in the hanger ball/

 

 

assembly is loose.

 

downrod assembly.

 

3.

Screws securing fan blade flanges to

3.

Check to be sure screws which attach the fan

 

 

flywheel are loose.

 

blade flanges to the motor are tight.

 

4.

Hanger bracket and/or ceiling outlet

4.

Tighten the hanger bracket screws to the outlet

 

 

box is not securely fastened.

 

box, and/or secure outlet box.

 

5.

Fan blades out of balance.

5.

Interchanging an adjacent (side-by-side) blade

 

 

 

 

pair can redistribute the weight and result in

 

 

 

 

smoother operation.

 

 

 

 

 

13

Model No.: CF990

Page 13
Image 13
Emerson CF990VNB00, CF990BS00 owner manual Trouble Shooting