🔧 Intro

Agar aapke MacBook ka fan abnormal noise kar raha hai, ya overheating ho raha hai, ya fan bilkul bhi rotate nahi ho raha, toh is guide ki madad se aap fan ko replace kar sakte ho.

🧰 Tools You’ll Need:

  • Phillips #00 screwdriver

  • Spudger

  • T6 Torx screwdriver

  • (Optional: tweezers for wire handling)

⚠️ Safety First:

  • MacBook ko shutdown karo aur unplug karo.

  • Kaam karne se pehle battery disconnect karna zaroori hai to avoid electric damage.

  • Static-free surface par kaam karo.

📋 Step-by-Step Instructions

🔹 Step 1: Bottom Case Remove Karo

  • MacBook ko ulta rakho.

  • 10 screws remove karo (7 short, 3 long hinge ke paas).

  • Bottom case gently lift karke hatao.

🔹 Step 2: Battery Disconnect Karo

  • Spudger ka use karke battery connector ko gently logic board se disconnect karo.

🔹 Step 3: Fan Cable Disconnect Karo

  • Fan ke wires logic board se connected hote hain.

  • Spudger se fan connector ko gently disconnect karo.

  • Zyada force mat lagao — connector break ho sakta hai.

🔹 Step 4: Fan Screws Remove Karo

  • Fan ko logic board aur case se hold karne wale T6 Torx screws ko nikaalo.

  • Total 3 screws hote hain – dhyan se remove karo.

🔹 Step 5: Fan Carefully Remove Karo

  • Screws nikalne ke baad fan ko gently lift karo aur MacBook body se bahar nikaal lo.

🔹 Step 6: New Fan Install Karo

  • Naya fan alignment ke hisaab se position karo.

  • T6 screws se secure karo.

  • Fan cable ko logic board se reconnect karo.

🔹 Step 7: Battery Reconnect Karo

  • Battery connector ko wapas logic board se jodo.

🔹 Step 8: Bottom Case Close Karo

  • Bottom panel ko place karo.

  • 10 screws wapas lagao – 3 long + 7 short.

✅ Final Check:

  • MacBook ko on karo.

  • Fan ka sound check karo — abnormal noise nahi aani chahiye.

  • macOS mein “Activity Monitor > CPU” section ya “Mac Fan Control” jaise tools se fan activity monitor kar sakte ho.

💡 Extra Tips:

  • Jab bhi fan replace karo, surrounding area ko clean kar lo (dust blow out karo).

  • High-quality compatible fan install karo — avoid cheap/low-RPM fans.

  • Agar overheating issue still hai, thermal paste check karna pad sakta hai (logic board CPU ke upar).

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