Hunter Classic Outdoor Ceiling Fan - Guess what? The title of this informative article is merely out-and-out misleading. The sole real "minus" as it pertains to a ceiling fan is what it requires to get one correctly installed. Ceiling fans may be hard to install for the inexperienced do it yourselfer. In some cases, you will need to run an electric line to the place where the ceiling fan will be to be set up. Unless you're adept at doing this type of thing, hiring a qualified, bonded and licensed electrician will probably save you much grief in the long run.
There is also the minor "minus" that involves the problem of regular care. Correctly installed, a ceiling fan will give you many, many years of nice cooling and cost-savings in your heating bill (assuming you have a fan that allows you to reverse the blade direction). Granted, you have to wipe the blades down once in a while but everyone has household cleaning chores to take good care of of from time to time.
On occasion, ceiling fans get out of balance and need slight alterations. The most often encountered culprits are loose screws that attach the blades to the motor casing, blades that aren't at the same angle (pitch) as the rest of the blades as well as a blade or blades that weigh somewhat more than the others. Without going into great detail, make certain that all of the screws are tight. If they truly aren't tightening the ones that have come loose and run the fan. In the event the wobbling has stopped, your issue has been solved.
Otherwise, utilize a yardstick or other straight part of wood and put it (with the fan quit) vertically at the outer edge of among the blades. Rotate the blades by hand to ensure that the stick is touched by every blade. If one or more don't, simply (and gently) bend the blade(s) so that their pitch matches the others and repeat the procedure until you're satisfied that each blade has the same pitch.