Repairing Guides

how to repair an oscillating fan

by Prof. Elton Mann Published 3 years ago Updated 2 years ago
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  1. Turn your fan on to make sure that the motor works. Plug your fan in and turn it on to the highest power setting.
  2. Unplug the fan and either unhook the blade guard or unscrew the pin. ...
  3. Turn the blades or washer in the center of the fan counterclockwise to remove them. ...
  4. Slide the back half of the blade guard off of the pin in the center. ...
  5. Flip your fan around and find the screws in the back. ...

Full Answer

How to clean a Honeywell fan in your home?

  • As usual, make sure you’ve unplugged the power cord in the first place. ...
  • Remove the grill by using your screwdriver. ...
  • Clean the grill using your brush and a vacuum cleaner – just like in the tower fan’s steps. ...
  • Clean the blades. ...
  • Lastly, dry all the components with a dry and clean cloth and put it all back together.

How to clean a Vornado Tower fan?

Method 2 Method 2 of 2: Removing Dirt from a Box Fan Download Article

  1. Use a handheld vacuum or feather duster for general cleaning. ...
  2. Remove the grill to clean the fan thoroughly. To remove your fan’s grill, follow the instructions related to the specific model of Vornado box fan.
  3. Clean the grill by dusting it or washing it with dish soap. ...
  4. Wipe down the blades using a damp cloth. ...

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What is the best way to clean a fan?

Method 1 Method 1 of 3: Cleaning Oscillating and Window Fans Quickly

  1. Turn the fan off. Flip the power switch on the fan or unplug it from the wall. ...
  2. Vacuum the grill of the fan. Attach the brush attachment to the end of the vacuum hose and turn the vacuum on.
  3. Spray compressed air on the blades of the fan. Buy a can of compressed air online or at a department store.
  4. Wipe down the fan with a microfiber cloth. ...

How to clean your ceiling fan in seconds?

To clean your ceiling fan quickly, and without getting dust everywhere, try making a DIY cleaning tool using items you already own. All it takes is some rags, a pair of barbecue tongs and four rubber bands. First, roll each arm of the tongs with a rag (old terry cloth towels work best) and secure them with rubber bands.

What to do if your fan doesn't move?

Why does my fan smell like it's burning?

How to check if a motor is loose?

Can you replace an oscillating fan?

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How do I fix my fan oscillator?

How to Fix an Oscillating FanUnplug the fan before any repairs are made. ... Take off the grill of the fan. ... Check the motor housing, shaft, blades and grill to see if they need to be cleaned. ... Check the set screw for any wear or damage. ... Check the motor housing and gear assembly.More items...

Why do oscillating fans stop working?

Fan Mechanical Failures Water and moisture should not enter either of the motors. Any moisture within the motor's mechanical parts can corrode the internal bearings. Corroded bearings will eventually seize, causing fan turning failure for both the oscillating feature and blade movement.

How do you fix an oscillating fan that won't spin?

Floor Fan Stopped Working? Your Troubleshooting GuideCheck the Cord. It sounds simple, but your first step should be to make sure the cord is securely plugged in. ... Check Your Circuit Breaker. ... Check for Power to Your Outlet. ... Check the Fan Fuse. ... Replace the Cord. ... Clean the Fan. ... Grease the Motor. ... Call Customer Support.More items...•

How do you take apart an oscillating fan?

Usually, it's a reverse nut, so to loosen, hold the blade and turn the nut clockwise. Pull the fan blade off, and put it into the soapy water. Loosen the nut that holds the rear grill to the motor stem. It's a regular nut and will unscrew counter-clockwise.

How can you tell if a fan fuse is blown?

Look at the fuse wire. If there is a visible gap in the wire or a dark or metallic smear inside the glass then the fuse is blown and needs to be replaced.

How do you fix a seized fan motor?

0:401:41Fixing a seized oscillating fan motor - YouTubeYouTubeStart of suggested clipEnd of suggested clipNow I just use wd-40 on there which is not the best permanent lubricant. So I'm just going to addMoreNow I just use wd-40 on there which is not the best permanent lubricant. So I'm just going to add some three in one household oil on here and spin that a bit and let that get into the bearing.

What happens if fan capacitor fails?

The capacitor helps the fan motor run. Delivering torque to the fan motor, if the capacitor is faulty, there won't be enough power delivered and the blower wheel, fan belt, and other important components can cease to operate.

Why is my fan barely spinning?

One of the most common reasons fans stop spinning is because of a dead capacitor. The AC's capacitors are small, cylinder components that send energy signals to power the fan motor and the rest of the AC unit.

How do you remove a fan oscillation knob?

0:212:30How to Disassemble a fan. ENGR 220 - YouTubeYouTubeStart of suggested clipEnd of suggested clipOff. The next step is going to read unscrewing lever knob in the back of case once that comes off weMoreOff. The next step is going to read unscrewing lever knob in the back of case once that comes off we're an unscrew the screws in the front face the plate.

How do you take apart a fan motor?

2:516:32Broken fan motor diagnosis for repair - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou have to take these screws out and then pull off the cover pull the roller out lubricate. TheMoreYou have to take these screws out and then pull off the cover pull the roller out lubricate. The bearing in the back here and lubricate the bearing in the front.

How do you take apart a Lasko Oscillating fan?

Here are the summarized steps to take apart a Lasko stand and pedistal fan:Turn off your Lasko fan and unplug it.Remove the front grill.Remove the fan blade lock.Pull out the fan blade.Remove the lock for the rear grill.Remove the rear grill.

How do I disassemble a ceiling fan?

0:282:08How to Remove a Ceiling Fan | The Home Depot - YouTubeYouTubeStart of suggested clipEnd of suggested clipTo remove the blades remove the screws that attach the fan blade brackets to the fan housing repeatMoreTo remove the blades remove the screws that attach the fan blade brackets to the fan housing repeat for remaining blades. If you are removing a downrod fan use a screwdriver to remove the fan's.

How do you take apart an old fan?

2:143:04How to Disassemble Your Old Ceiling Fan - YouTubeYouTubeStart of suggested clipEnd of suggested clipJust hold this up so it doesn't fall down and hit you in the head and knock you out you fall off theMoreJust hold this up so it doesn't fall down and hit you in the head and knock you out you fall off the ladder. And you just don't want to do that. So these screws just come right out. And this canopy.

How do you remove a fan blade?

0:041:29How to Remove Ceiling Fan Blades to Clean - YouTubeYouTubeStart of suggested clipEnd of suggested clipHey everyone I'm Joshua Quinn with ladi contractors. And today I want to talk to you about how toMoreHey everyone I'm Joshua Quinn with ladi contractors. And today I want to talk to you about how to remove ceiling fan blades to clean them for this job you will be needing a Phillips head screwdriver

How do you take a Lasko tower fan apart for cleaning?

1:5210:21How to Clean a Lasko Tower Fan | The BEST Way! - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd there's a phillips head in there. So we're going to open up these four to start with. And thenMoreAnd there's a phillips head in there. So we're going to open up these four to start with. And then there's also two here by the handle. We removed two screws. Here. Two screws here. And two there.

2 Common Repairs for an Oscillating Fan | DoItYourself.com

An oscillating fan may require repair in various ways. When broken, a fan can be noisy or dysfunctional. Here are repair tips for two common fan issues. 1. Fan Head No Longer Rotates. The set of gears that controls fan head rotation, known as the gear assembly, may need repair if your fan is no longer rotating properly.

What to do if your fan doesn't move?

If the head of the fan doesn't move or makes noise when it moves, it may have loose gears or worn gears on the clutch knob. If you decide not to replace the gears or clutch knobs, the only option is to keep the head stationary.

Why does my fan smell like it's burning?

If the fan has a burning smell, then the gears are stuck and there's a possibility that some wires have burned. Purchase a new oscillating fan.

How to check if a motor is loose?

Check the motor housing and gear assembly. If they feel loose, tighten them. If they are worn and will not tighten, then you need to replace both the motor housing and the gear assembly.

Can you replace an oscillating fan?

If you repair the oscillating fan and still have problems, the only solution may be to replace the gears and motor housing. If it's a reasonably new fan, it may be worth the investment to purchase new parts. However, if you've had it for a few years, it may be best just to buy a new oscillating fan.

Step 1: Start to Dismantle

Take off the front guard of the fan cage and remove the fan blade by turning the hand nut clockwise to loosen it. Behind the fan blade you will find another plastic nut the can be removed by turning it counter clockwise. You might need to use a pair of hose clamp pliers if it's too tight. Once the nut is removed, you can remove the rear guard.

Step 2: Disassemble the Plastic Motor Covers

Once the rear guard is off you are just left with the plastic motor covers. It comes apart in two halves. There is a screw that holds the rear piece to the motor and there are two screws that hold the front piece to the motor. These need to be removed. Pull off the on/off speed control assembly knob.

Step 3: Taking Apart the Motor and Checking the Capacitor

This motor is called a single phase, capacitor start, induction motor. The capacitor is the small black box with the two wires coming out of it. The purpose of this is to create a phase difference between the stator voltage and the rotor voltage. This voltage phase difference is called "slip" and creates the torque in the motor.

Step 4: Take Out Rotor and Clean Bearings

Gently take out the rotor and clean both ends with methyl hydrate. Do the same to the bearing that they fit into. Once clean and dry, coat both bearings with a layer of grease. Also clean inside of coils and make sure there is no debris in there. Also clean areas around bearings. Put assembly very carefully together examining wires for any breaks.

Step 5: Reconnect Capacitor and Re-fit in Plastic Covers

Re-solder any wires that have been removed from the capacitor and if it was necessary to re-spice any wires, do this now. take the plastic assemblies and attach them with the one screw on the big piece and two screws on the big plastic piece. Once everything is together, the fan assembly can be mounted on the pedestal.

Step 6: Re-attach Rear Fan Guard, Fan Blade and Front Guard

Re-attach the rear fan guard with the finger nut making sure to not over tighten. The fan blade should now be attached with the backwards hand nut. Now re-install the front guard carefully. The repaired fan is now complete.

How to fix fan that is sticking?

Turn the pin on the front of the fan with your hand to see if it rotates. Use your hand to try turning the pin in the middle of the fan. If it’s sticking or resisting, the pin probably just needs lubrication. Over time, the lubricant on the pin wears down as the fan blades rotate. Re-oiling the pin will usually solve this problem.

How to remove fan blades?

Turn the blades or washer in the center of the fan counterclockwise to remove them. Every fan is different, but the blades are either locked in place with a small washer on the pin or by the case of the pin itself. If there is plastic blocking the center of the blades, twist it counterclockwise until it comes loose and slide the blades off. If there is no washer, twist the base of the blades while holding the pin in place to loosen them off of the pin.

How to unscrew a fan pin?

With the pin exposed, there may still be 1-2 metal bolts locking the pin around the frame of the fan. Use a wrench to unscrew these pins and loosen them. You don’t need to remove the completely, but you do need to be able to get underneath them to reach all of the pin.

What is the pin on a fan?

If it loosens, unscrew it and set the front of the blade case down. The pin is the piece of metal in the center of the fan that the blades and case rotate around. The blade guard, or blade casing, refers to the plastic or metal case that keeps people from getting hurt by the blades.

Why does my fan blade stop spinning?

Over time, the lubricant on the pin wears down as the fan blades rotate. Re-oiling the pin will usually solve this problem. A dried out or sticky pin is one of the most common reasons for blades to stop spinning.

What is the latch on the side of a fan?

Depending on the model of your fan, there may be a latch on the side of the pin locking the blades into place. This latch usually slides back and forth to lock or unlock the blades.

Why is my fan not spinning?

Whether the blades aren’t spinning or the fan is making tons of noise, most issues with an electric fan are caused by poor lubrication or blockages in the vents. To solve most problems with an electric fan, disassemble the fan, lubricate the central pin and bearings, and clean out the vent and motor case. Repairing an electric fan can be tough if the problem has anything to do with the motor itself, which may be dead if the fan makes no noise when it’s turned on and the blades don’t turn at all after cleaning and oiling the pin. Since electric fans tend to be inexpensive, it’s usually not worth it to bother trying to repair the motor on your own and you should consider simply buying a new fan.

What to do if your fan doesn't move?

If the head of the fan doesn't move or makes noise when it moves, it may have loose gears or worn gears on the clutch knob. If you decide not to replace the gears or clutch knobs, the only option is to keep the head stationary.

Why does my fan smell like it's burning?

If the fan has a burning smell, then the gears are stuck and there's a possibility that some wires have burned. Purchase a new oscillating fan.

How to check if a motor is loose?

Check the motor housing and gear assembly. If they feel loose, tighten them. If they are worn and will not tighten, then you need to replace both the motor housing and the gear assembly.

Can you replace an oscillating fan?

If you repair the oscillating fan and still have problems, the only solution may be to replace the gears and motor housing. If it's a reasonably new fan, it may be worth the investment to purchase new parts. However, if you've had it for a few years, it may be best just to buy a new oscillating fan.

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