crwdns2933423:0crwdne2933423:0

crwdns2933803:01crwdne2933803:0

crwdns2933797:0Yuhua Baicrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Yuhua Bai

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0

crwdns2933807:0crwdne2933807:0

[* red] There are three Hex 3.5 mm screws at the bottom of the laptop. The positions of those screws are marked with red circles and arrow.
[* red] Remove all three Hex 3.5 mm screws.
[* orange] Disconnect the data line above the fan
-[* yellow] Disconnect the electric wire besides the fan
+[* yellow] Disconnect the electric wire beside the fan