🔧 Why did your fan suddenly stop working? This video reveals the Top 5 real reasons why fans fail, including one sneaky issue that can silently destroy your motor. From failed capacitors to deep grime hiding in your rotor shaft — I show you how to diagnose each fault step-by-step using nothing but basic tools, sharp inspection, and a little engineering logic.


I’m a freelance electronics engineer, and in this guide, I share the exact DIY repair process I’ve used to bring dead fans back to life. Every scene is loaded with actual tests, clear visuals, and pro tips — so whether you're a beginner or a DIY tech, you’ll walk away knowing exactly what went wrong and how to fix it.


🛠 Tools used:

– Multimeter

– Petrol/gasoline

– Toothbrush + cotton earbud

– Machine oil (salvaged from fridge compressor)

– Syringe + camera for reassembly tips


📌 Next episode: Full stator & rotor repair using this exploded motor diagram –
🔔Stay SUBSCRIBED so you don’t miss it! ‪@QanaDiys‬


🔥 Want more real DIY repair tutorials? Like, comment, and join the channel so we revive more electronics together.
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🛠️ Fan Not Spinning? Watch the full 🌀 repair series here 👉
🛠 Fan Repair Secrets: Fix Any Fan at Home!

Chapters:

00:00 How to test fan power supply with multimeter  

00:45 How to check if fan switch is faulty  

01:56 How to test a fan capacitor with multimeter  

02:26 How to open and inspect a fan motor  

03:30 How to clean a dirty fan shaft and rotor  

05:10 How to fix a stuck fan with lubrication  

05:50 How to reassemble a fan motor step-by-step  

07:44 Fan test after repair – does it work?


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#FanNotSpinning  

#StatorRotorFix  

#HowToFixAFan