EPF-SM-30-100-EPP
Larson Electronics, LLC
Phone: (800) 369-6671
Fax: (903) 498-3364
www.larsonelectronics.com
3
of
3
A.
The Cable is not frayed and is gripping tightly in all points of cable contact.
B.
The Cable Jacket is completely intact and that no internal conductors or conductor insulation
is exposed.
C.
The Connection Box is not cracked, broken or breeched.
D.
The Cord Plug is not cracked or damaged and the Ground Post is intact.
Keeping blades clean and free of material splatter, overspray, and debris during usage will ensure the
maximum life of the fan. An accumulation of dirt may cause blade vibration and motor overload. Occasionally
check tightness of blade set screws.
NOTE:
Handle the propeller carefully as it is factory balanced and aligned to ensure smooth operation.
•
Some maintenance procedures may require removal of fan guarding.
•
After servicing, guards and other safety devices must be reinstalled per their original condition.
•
Excessive dust and debris may cause overheating and reduced fan performance.
•
Keep guards, motor and blades clean by vacuuming or wiping with a damp cloth.
•
Do not use harsh chemicals or cleaners to clean any part of the fan.
•
Pressure washing the unit will void the warranty.
•
Sealed motor bearings are pre-lubricated and do not require servicing.
TROUBLESHOOTING
SYMPTOM
POSSIBLE CAUSES
CORRECTIVE ACTION
Fan does not operate
1.
Fan not plugged in
2.
Blown fuse or tripped circuit breaker
3.
Defective on/off switch
4.
Defective motor
5.
Fan blade contacting housing
1.
Check power cord connection
2.
Replace fuse or reset circuit breaker
3.
Repair or replace switch
4.
Repair or replace motor
5.
Realign fan blade in fan housing
Insufficient airflow
1.
Guards excessively dirty
2.
Blade and motor excessively dirty
1.
Clean inlet and outlet guards
2.
Clean blade and motor
Excessive noise
1.
Fan blade contacting housing
2.
Defective motor bearings
3.
Loose guards
1.
Realign fan blade in fan housing
2.
Repair or replace motor
3.
Tighten guard fasteners
Excessive vibration
1.
Damaged fan blade
2.
Motor shaft bent
3.
Motor loose
1.
Replace fan blade
2.
Repair or replace motor
3.
Realign if necessary and tighten
fasteners
If you need replacement parts, please contact your dealer. Take special care when ordering replacement
blades and motors to ensure you get the proper configuration for your fan. If you do not have that information,
please contact Larson Electronics by phone 1-800-369-6671 or email [email protected] for further
assistance.
Please visit LarsonElectronics.com for
Warranty
and
Return
information.
