BIG ASS FANS Pivot 180, Installation Manual

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PIVOT™ 180
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38 Preventive Maintenance
Please take a few moments each year to perform the following preventive maintenance inspection to your fan to ensure its safe and
efficient operation. If you have any questions, please contact Customer Service.
WARNING: Risk of fire, electric shock, or injury to persons during cleaning and user-maintenance! Disconnect the
appliance from the power supply before servicing.
WARNING: Before servicing or cleaning the fan, switch off power at service panel and lock the service disconnecting
means to prevent power from being switched on accidentally. When the service disconnecting means cannot be locked,
securely fasten a prominent warning device (such as a tag) to the service panel.
WARNING: When service or replacement of a component in the fan requires the removal or disconnection of a safety
device, the safety device is to be reinstalled or remounted as previously installed.
Annual preventive maintenance
Note: Actual installation setup may differ from picture.
Perform the following preventive maintenance actions annually using the Maintenance Checklist):
1. Ensure all safety cable mounting bolts are present and torqued to 40 ft·lb (54.2 N·m).
2. Ensure safety cable is present and secured.
3. Ensure column mount mounting bolts are present and torqued to 40 ft·lb (54.2 N·m).
4. Ensure all fan mounting bolts are present and torqued to 42 ft·lb (56.9 N·m).
5. I nspect motor terminals inside junction box and tighten if necessary.
6. Check gear reducer for oil leakage. If leakage is present, contact Customer Service.
7. Ensure all airfoils are secured to one another by airfoil retainers.
8. Ensure all bolts (18x) securing airfoils to fan are present and torqued to 29 ft·lb (39.3 N·m).
9. Ensure all bolts (10x) securing winglets to airfoils are securely tightened.
10. Check guy wires (if installed) for fraying or damage.
General preventive maintenance
• Dust airfoils, motor, and motor housing. If desired,
use a gentle cleaner or degreasing agent to polish
the foils. Do not use Clorox® or other chlorine based
cleaners! This could result in the release of toxic/fatal
fumes.
• Check all fan controller connections and tighten as
needed. Using a vacuum, remove all dust and debris
from the inside and outside of the controller.
• Verify proper fan rotation. To be effective, the fan
must be turning counter-clockwise.
WARNING: Do not operate a fan with missing
or damaged components! Please contact
Customer Service.