Troubleshooting - iLiving ILG8SF10V-T Owner's Manual

1. Disconnect power source before servicing.
2. Periodically clean off accumulated dirt from the propeller, guard, motor, and
shutter.
Do not depend on any switch as the sole means of disconnecting
power when installing or servicing. If power disconnect is not visible,
utilize OSHA Lock out/Tag out procedure.
Failure to do so may result in fatal electrical shock.
Employ proper lock-out/tag-out procedures when performing
maintenance.
Symptom
Excessive noise
Fan inoperative
Insufficient air
flow
MAINTAINANCE

TROUBLESHOOTING

Possible Cause(s)
Loose propeller
Bent or damaged
propeller
Loose guard assembly or
motor fasteners.
Blown fuse or open
circuit breaker
Defective motor
Switch in OFF position
Blocked intake or
exhaust opening
Low voltage
Speed control set too low Increase speed with
Solution
Tighten set screws on
propeller hub.
Replace propeller
Tighten as required to 15-
20 lbs. per inch.
Replace fuse or reset
circuit breaker
Replace motor
Turn switch ON
Clear intake and exhaust
openings of any
obstructions.
Clean motor, guard,
propeller, and shutter
assembly. Increase the
opening of the fresh air
intake.
Check electrical wiring.
controller
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