Intro:
Agar aapka MacBook overheat ho raha hai, ya fan noise zyada aa rahi hai, ya fan bilkul chal hi nahi raha — toh ho sakta hai ki fan faulty ho. Is guide mein aap seekhenge kaise fan ko safely replace kiya jata hai.

🧰 Tools You’ll Need:

  • Phillips #00 Screwdriver

  • Spudger

  • Tweezers (optional)

⚠️ Safety Reminder:

  • MacBook ko completely shutdown karo.

  • Power cable disconnect karo.

  • Battery disconnect karna must hai to avoid short circuits.

  • Anti-static surface pe kaam karo ya ESD strap use karo.

📋 Step-by-Step Guide:

Step 1: Bottom Case Remove Karo

  • MacBook ko ulta rakho.

  • Neeche ke 10 Phillips screws ko nikaalo.
    (3 screws thode lambe hote hain — confuse na ho, alag se rakh lo.)

  • Lower case ko gently lift karo aur side mein rakh do.

Step 2: Battery Disconnect Karo

  • Battery connector ko spudger se gently unplug karo from the logic board.

  • Ye step skip mat karo — yeh system ko protect karta hai.

Step 3: Fan Cable Disconnect Karo

  • Fan ke connector ko logic board se spudger ya finger se unplug karo.

  • Dhyan se kheecho — zyada force mat lagao.

Step 4: Fan Screws Remove Karo

  • Fan ko hold kar rahe 3 Phillips screws ko nikaalo.

    • 1 screw top-left corner mein hota hai

    • 2 screws neeche ke taraf hote hain

  • Ab fan ko carefully upar uthao aur bahar nikaalo.

Step 5: New Fan Install Karo

  • Naya fan same position mein place karo.

  • Fan ke screws ko wapas tighten karo.

  • Fan cable ko logic board se connect karo.

Step 6: Battery Reconnect & Case Close Karo

  • Battery connector ko wapas logic board se jod do.

  • Lower case lagao.

  • 10 screws wapas tight karo using Phillips #00 screwdriver.

✅ Final Check:

  • MacBook on karo.

  • Fan ki sound aur speed observe karo.

  • Overheating issue resolve hua ya nahi, yeh check karo.

  • Optionally, Mac Fan Control jaise app se fan status monitor kar sakte ho.

💡 Tips:

  • Fan install karte waqt alignment perfect ho, yeh ensure karo.

  • Dust clean karna na bhoolo jab MacBook open ho.

  • Old fan ko responsibly dispose karo.

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