Lenovo G780 Fan Replacement

Introduction

This guide demonstrates fan removal and replacement for the Lenovo G780, which may be necessary in case of fan failure or to clean excessive dust buildup. By replacing your fan, your laptop will run more efficiently since it will be able to cool itself down with a properly functioning fan. There are no special skills required to complete this replacement.

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Étape 1 Battery

Lenovo G780 Fan Replacement, Battery: étape 1, image 1 de 2

Lenovo G780 Fan Replacement, Battery: étape 1, image 2 de 2

Turn off the computer.
Slide the battery-lock switch on the bottom of the laptop to the unlocked position.

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Étape 2

Hold the battery release switch in the unlocked position and remove the battery.

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Étape 3 Fan

Lenovo G780 Fan Replacement, Fan: étape 3, image 1 de 3

Lenovo G780 Fan Replacement, Fan: étape 3, image 2 de 3

Lenovo G780 Fan Replacement, Fan: étape 3, image 3 de 3

Remove the six 9 mm screws from the back panel with a Phillips #0 screwdriver.
Save these screws.
Remove the back plate.

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Étape 4

Use a Phillips #0 screwdriver to detach the fan by removing the two black 9 mm screws and the single silver 4 mm screw that is securing it to the motherboard.
Save these screws.

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