Emerson CF705OB03 Fan User Manual


 
NOTE: Take care not to scratch fan housing when
installing blades.
NOTE: Remove and discard the four shipping
spacers and screws from the motor hub.
7. Turn the fan assembly upside down in preparation
for mounting the fan blade assemblies.
8. Rotate the motor hub until the flange screw hole is
next to the cutout in the switch housing plate. Attach
one blade assembly to the motor hub using two 1/4-
20 x 1/2” Phillips oval head flange screws. Make sure
the screws are NOT tightened. (Figure 3.) Repeat
this procedure for the other four blade assemblies.
9. The blade flanges have an interlocking feature
that must be fully engaged before tightening the
screws. Make sure all the flanges are properly
engaged and then tighten the flange screws. If
one of the flanges does not seat properly on the
motor hub, loosen the adjacent flange screws, re-
engage and reseat the flanges, then tighten the
screws again.
10. Engage the connector of the switch housing
assembly with the motor connector (Figure 4).
The two connectors are keyed and color-coded
and must be mated correctly (color-to-color)
before they can be engaged. Make sure the con-
nector latch closes properly.
1. Pass the 80" motor leads through the opening in
the ceiling cover. Be sure the cover is oriented
correctly (Figure 1).
2. Separate, untwist and unkink the three motor
leads. Route the motor leads through the hanger
ball/downrod assembly.
3. Align the clevis pin holes in the downrod with the
holes in the motor coupling. Install the clevis pin
and secure with the hairpin clip (Figure 1). The cle-
vis pin must go through the holes in the motor cou-
pling and the holes in the downrod. Be sure to push
the straight leg of the hairpin clip through the hole
near the end of the clevis pin until the curved por-
tion of the hairpin clip snaps around the clevis pin.
The hairpin clip must be properly installed to pre-
vent the clevis pin from working loose. Pull on the
hanger ball to make sure the clevis pin is properly
installed.
4. Back off the jam nut until it rests loosely against the
setscrew head. Install the setscrew in the motor
coupling (Figure 1) and tighten securely while
pulling up on the downrod. Using a 5/16-inch open
end wrench or pliers, tighten the jam nut securely
against the motor coupling.
NOTE: The setscrew and jam nut must be properly
installed as described above, or fan wobble could
result.
5. The fan comes with blue, black and white leads
that are 80-inches long. Before installing the fan,
measure up approximately 6 to 9-inches above top
of hanger ball/downrod assembly. Cut off excess
leads and strip back insulation 1/2-inch from end of
leads.
6. Mount blade flanges to fan blades using three
3/16-24 x 5/16” slotted Phillips screws and three
blade washers (Figure 2).
4
How to Put Your Ceiling Fan Together
CEILING
COVER
CLEVIS
PIN
HAIRPIN
CLIP
CLEVIS
PIN
HANGER BALL/
DOWNROD ASSEMBLY
3/16-24 x 1/2" SCREW
WITH JAM NUT
MOTOR COUPLING
MOTOR
COUPLING
HAIRPIN
CLIP
3/16-24 x 1/2"
SETSCREW
CLEVIS PIN
JAMNUT
Figure 1
FAN BLADE
BLADE FLANGE
3/16-24 x 1/4" SLOTTED PHILLIPS
SCREW (3)
BLADE WASHER (3)
Figure 2
SWITCH HOUSING
PLATE
MOTOR HUB
1/4-20 X 1/2" PHILLIPS OVAL
HEAD FLANGE SCREWS (2)
BLADE FLANGE
Figure 3
It is critical that the clevis pin in the motor coupling
is properly installed and the setscrews securely
tightened. Failure to verify that the pin and setscrews
are properly installed could result in the fan falling.
WARNING
!
To reduce the risk of personal injury, do not bend the
blade flange when installing the blade flanges, bal-
ancing the blades or cleaning the fan. Do not insert
foreign objects in between rotating fan blades.
WARNING
!