
Step-By-Step Guide
- Open Up The Fan. The first thing you need to do is to remove the grille and clean away the dust. ...
- Turn Off The Power & Disconnect the Fan From Electric Source. The next step is to unplug the fan from the electrical source and turn off the power. ...
- Remove The Fan’s Motor Plate. ...
- Remove The Blower Wheel From the Shaft. ...
- Install The New Motor. ...
Full Answer
How do you repair an electric fan?
How do you fix an electric fan that is not working?
- Check 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.
How to fix electric fan overheating?
Part 1 Part 1 of 3: Disassembling the Fan
- Turn your fan on to make sure that the motor works. Plug your fan in and turn it on to the highest power setting.
- Unplug the fan and either unhook the blade guard or unscrew the pin. ...
- Turn the blades or washer in the center of the fan counterclockwise to remove them. ...
- Slide the back half of the blade guard off of the pin in the center. ...
How do you fix a fan?
Use a balancing kit to rebalance your fan blades.
- You can purchase an inexpensive balancing kit from your local hardware store for about $20.
- Rebalancing the fan blades can eliminate squeaking if the cause was from wobbling and uneven blades.
- Look up tutorials online to see a balancing kit test in action.
Do I really need a relay with an electric fan?
Without the relay, all the wiring from the battery to the fan to the switch, and the switch itself would have to be able to handle 70A. With the relay, you can have a much lower current circuit between the switch and the relay, and then just the fan is connected through the other side of the relay.
How to turn a fan pin?
How to get dust out of a fan?
Why is my fan making a noise?
Why does my fan stop working?
What is the pin on a fan?
See more
About this website

What are the procedures in repairing an electric fan?
Here's how to get started to see if a simple fix is within reach to make your fan work again.Check the Cord. ... 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...•
What causes electric fan to stop working?
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.
How electric fan works step by step?
Electric fans have a motor that turns a shaft on which there is an impeller. The turning impeller creates air pressure, causing air flow. If the fan moves air in the same direction as its shaft, it is axial flow. Propeller fans are axial flow.
What are step by step procedure in disassembling of electric fan?
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.
What are the parts of electric fan?
Fan Blades. The blades are one of the most identifiable features of most fans. ... Center Hub. The hub is located in the center of the fan blades. ... Fan Motor. The motor is what makes an electric fan go. ... Power Switch. ... Protective Guard. ... Bladeless Fans.
What are the three basic parts of an electric motor?
Electric motor designs can vary quite a lot, though in general they have three main parts: a rotor, a stator and a commutator. These three parts use the attractive and repulsive forces of electromagnetism, causing the motor to spin continually as long as it receives a steady flow of electric current.
What is electric fan motor?
Electric fan works on the principle of conversion of electric energy into mechanical energy by means of magnetic fields and in this case converted mechanical energy is consumed as rotary motion of fan blades.
What do you call the main part of an electric fan?
14. Electric Motor • It is the main part of the electric fan that produces mechanical energy to make the propeller rotate. Rotor • It is the movable part of the electrical motor that rotates. 16. Stator • It is a non movable part of the electric motor that provides electro magnetic energy to the rotor.
How do you fix a fan that doesn't spin?
How To Fix CPU Fan Not SpinningRestart The System. ... Remove All The Dust From Your Fan. ... Verify Proper Connection Of CPU Fan To Motherboard. ... Reinstall The CPU Fan. ... Refresh Your CPU Bearing. ... Reset Your BIOS. ... Replace Your Motherboard. ... Replace Or Repair Your Power Supply Unit.
How do you remove parts from an electric fan?
How to clean a fanRemove the fan's grill. ... Fill a sink with warm, soapy water. ... Unscrew the blade nut. ... Pull the fan blade off, and put it into the soapy water.Loosen the nut that holds the rear grill to the motor stem. ... Remove the rear grill. ... Check the front of the motor for any dust.More items...•
How do you fix 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 fix a fan that doesn't spin?
How To Fix CPU Fan Not SpinningRestart The System. ... Remove All The Dust From Your Fan. ... Verify Proper Connection Of CPU Fan To Motherboard. ... Reinstall The CPU Fan. ... Refresh Your CPU Bearing. ... Reset Your BIOS. ... Replace Your Motherboard. ... Replace Or Repair Your Power Supply Unit.
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 long do electric fans last?
Ceiling fans of lower quality bought at a big box home improvement store may last only 3 years, although they can go for up to 20 years, says Bob Holland of Lehigh Valley Electric Inc. of Allentown. But higher-quality ceiling fans can rotate lazily for 30 years.
What Is Causing the Motor on an Electric Fan to Slow Down and Stop?
What Is Causing the Motor on an Electric Fan to Slow Down and Stop?. The torque to drive the motor of your electric fan comes from the magnetic field induced in the motor coils when electricity ...
I can hear the motor on the fan it starts to turn but won't
You need to change your fan's bushings. Bushings hold the armature centered on the core winding of the motor. When one or both bushings are worn out, applying power on the motor will pull the armature to one side and cling to the core winding instead of making the armature turn.
How to replace a capacitor in a motor?
Replacing the Capacitor: 1. Disconnect power. 2. De-solder (or cut) the wires at capacitor terminals and connect them to a new capacitor (same type). 3. Power up the fan. If the motor still refuses to rotate then I believe the problem is with the motor windings and it's time to say bye-bye to the fan. Ask Question.
How to troubleshoot a thermal fuse?
The colors of the wiring used in my fan may be different from yours, so make a note. Troubleshooting the Thermal Fuse : 1. Disconnect power to the fan. 2. Open up the control unit cover. 3. Take your time to trace the wiring and note down its color and location. It should be similar to the schematics above.
How to remove a motor plate?
To safely and easily remove the plate, loosen the fixing screws, and take them out. Generally, the screws are only on one side. After that, gently grab the motor plate and pull it towards you, it should pop out.
What happens when ventilation is not working?
When the ventilation system does not cope with its functions, problems arise. This affects the comfort of residents and can result in unpleasant health consequences. The disturbed air exchange in the bathroom can be judged by the following signs:
1. Worn-out Bearing or Bushing
An electric fan will not work because of a worn-out bearing or bushing. This is normal in a device whose work involving a constant moving inside parts. Eventually that part shall worn-out in time.
2. Improper Propellers Sitting
As explained earlier, one of the causes that your fan is not working because of a worn-out bearing. There is also a case where the bushing might not installed properly.
3. Disconnected to Power Source
Another factor that may cause your electric fan not working is that may be a problem with the power source. If no electricity run powering than there is no way that electronic device can work.
4. Dry or Jammed Countershaft
When you’re experiencing a buzzing sound from your electric fan and the propellers are also not rotating, it may be caused by the countershaft is dry or even jammed. This condition happens because it is covered by dust and eventually clogging the run way of the shaft.
Introduction
This fix will restore your fan's original power and quiet operation. This fix does not require new parts, but does require a #1 Phillips head screwdriver, an 8mm wrench or socket, and a medium or low viscosity lubricant.
Step 2
Remove the fan blade by loosening the screw on the shaft while pulling up.
Step 4
Remove the motor from the mounting plate by loosing the 2 smaller screws on the front.
Step 7
Using an 8mm wrench and phillips screwdriver, remove the magnet mounts from the body of the motor.
How to turn a fan pin?
1. 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.
How to get dust out of a fan?
2. Spray the plastic vent on the back with compressed air. Take the vent cover that you unscrewed before you lubricated your fan and hold it away from your motor. Spray both sides of the cover with compressed air to get the dust out of the hard-to-reach spaces between the vent’s bars.
Why is my fan making a noise?
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.
Why does my fan stop working?
Poor ventilation can cause dust and heat to get trapped inside the case of the motor. This can cause your fan to stop functioning—especially if your fan has an overheating feature that causes it to automatically shut off if it gets too hot. Warning: Do not use water to clean the area around your motor.
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.
