Manual

Page 12 of 14
Troubleshooting
Symptom
Possible Cause(s)
Corrective Action
Unit fails to operate
Fan may not be plugged in.
Make sure the fan is plugged in
and electrical outlet is working
properly.
.There may be some obstructions in the
fan.
Check for any obstruction. If you
find an obstruction, turn the fan
“OFF”. Unplug the fan and
carefully remove the obstruction.
Plug the fan in and turn it on
again, referring to the
OPERATION INSTRUCTIONS.
Symptom
Possible Cause(s)
Corrective Action
Excessive vibration
Nuts mounting motor to rear guard are
torque insufficiently
Torque the nuts to 35-40 in. lbs.
Propeller imbalance due to
accumulation of dirt, etc.
Clean propeller
Replacement Parts
1. For replacement parts and technical questions, please call Customer Service at 1-800-222-5381.
2. Not all product components are available for replacement. The illustrations provided are a
convenient reference to the location and position of parts in the assembly sequence.
3. When ordering parts, the following will be required: Model Number, Serial Number/Lot Date Code,
and Description.
4. The distributor reserves the rights to make design changes and or improvements to product lines
and manuals without notice.