Take off the left cover.
Loosen 4 plastic pin on the Fan 1
module of left cover.
4-11 Left Cover & Fan 1
Loosen 10 screws on the left cover. (Torque: 70~80 Nm)
Loosen 4 screws on the Fan 1 module of left
cover. (Torque: 60~70 Nm)
Unplug the cable from bracket and take off the
Fan 1.
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