A fan that does not start or runs slowly usually has a simple cause: no power, the wrong setting, or dust and hair slowing down the fan blade. First, check the socket and the power cord, select a higher setting, and clean the fan with the plug removed from the socket.
First the basics: is the fan getting power?
Start with the simplest causes. Is the plug properly inserted into the socket? Test the socket with another device, such as a lamp. If that does not work, the problem is with the circuit or the socket, not the fan. Also check that the power cord is not kinked, damaged, or pinched. A damaged power cord is a safety hazard: do not use the fan anymore.
If you are using a power strip or cable reel, try plugging the fan directly into the socket. The fire department advises connecting heat-generating devices directly to the mains, always fully unwinding a cable reel and ensuring that heat from devices can dissipate. See the fire department's tips on electrical devices.
Check the setting and controls
Many fans have multiple speed settings and sometimes an oscillation function. If the knob is between two settings or on the lowest setting, the fan may seem slower than it is. The Dynter AV25G is controlled by a three-speed rotary knob. Deliberately set the knob to the highest setting and see if the fan blade starts up. If the oscillation function is on and the movement is jerky, check that nothing is stuck.
If a fan has a remote control or timer, check the batteries and whether the timer has expired. This will prevent you from mistaking a setting for a malfunction.
Dust, hair, and blockages
The most common cause of a slow fan is dirt. Dust and hair accumulate on the fan blade and around the shaft, causing the motor to experience more resistance. Always remove the plug from the socket first. Remove the front grille according to the manual, wipe the blades clean with a slightly damp cloth, and remove hair around the shaft. Let everything dry thoroughly before turning it on again. A complete step-by-step guide can be found in our article how to clean a fan.
| Symptom | Possible cause | What to do? |
|---|---|---|
| Nothing happens | No power, plug, power cord | Test the socket, check the power cord |
| Runs slowly on high setting | Dust or hair on the fan blade | Remove the plug, clean |
| Only runs on one setting | Rotary knob or switch is wearing out | Contact customer service |
| Humming sound but does not run | Blockage or motor problem | Turn off, remove blockage, otherwise contact service |
| Becomes very hot or smells of burning | Overload or defect | Immediately remove the plug and do not use again |
When is it a defect?
If you have checked everything and the fan still does not run smoothly, there may be a problem with the motor or the switch. Humming without movement often indicates a blockage or a seized motor. A burning smell or excessive heat is a warning sign: immediately remove the plug and do not use the device again. It is normal for a fan to get slightly warm; read why this is the case. Does it also make noise? Then our article about a fan that makes noise will help.
Did you buy a Dynter fan? Then contact us at support@dynter.eu with your order number. Do not try to open the device yourself, especially if the warranty is still valid.
How to prevent problems
Dust the fan every few weeks during the season, store it in a dry place, and use the original packaging when storing it. A fan uses very little electricity, approximately 50 watts according to Milieu Centraal, so it is rarely an issue of overloading the circuit, but a damaged power cord or a poor connection can cause failure.
The Dynter AV25G at a glance
The AV25G is a foldable, height-adjustable pedestal fan with an AC motor.
Power: 55 W (AC motor), 220-240V ~ 50Hz
Controls: rotary knob with three speed settings and oscillation function
Airflow: air speed of 5.3 m/s and CADR value of 3533 m³/h
Size: height adjustable from 80 to 125 cm, folded 42 x 42 x 20 cm
Looking for a new fan?
View the Dynter AV25G in white or the AV25G in grey. You can find all models in the air conditioners and fans collection.
Direct answer: first check the socket, power cord, and setting, then remove dust and hair from the fan blade with the plug removed. If the fan still does not start or run, contact customer service.
Frequently asked questions
Why does my fan only run on one setting?
This often indicates a worn switch or rotary knob. Let customer service assess it.
Can I oil the shaft myself?
Do not open the device yourself and do not use lubricants unless the manual expressly permits it.
My fan smells of burning, what now?
Immediately remove the plug and do not use it again. Contact customer service.
Can dust damage the motor?
Excessive dust and hair can slow down the fan blade and put extra strain on the motor. Regular cleaning prevents this.