ACER Aspire 7750G-6645 Fan Replacement

Introdução

This is a replacement guide for the internal cooling fan of a Acer Aspire 7750G-6645. This guide may be helpful if the fan starts to make loud noises or if the computer starts to heat up too much too fast.

O que você precisa

Passo 1 Keyboard

ACER Aspire 7750G-6645 Fan Replacement, Keyboard: passo 1, imagem 1 %32

ACER Aspire 7750G-6645 Fan Replacement, Keyboard: passo 1, imagem 2 %32

Turn off the laptop, and open the lid.
Separate the first two layers by prying them apart, using a spudger.

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Passo 2

ACER Aspire 7750G-6645 Fan Replacement: passo 2, imagem 3 %32

Lift the keyboard, so that its ribbon is visible.
Remove the ribbon from the board by using a small metal spudger or flathead screwdriver. (if needed)

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Passo 3 Fan

ACER Aspire 7750G-6645 Fan Replacement, Fan: passo 3, imagem 1 %32

ACER Aspire 7750G-6645 Fan Replacement, Fan: passo 3, imagem 2 %32

Remove the two 3mm screws using the Phillips #00 screwdriver.
Remove the two 6mm screws using the same screwdriver.
Remove the fan cover to gain access to the fan.

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Passo 4

Ferramenta utilizada nesse passo:

Desoldering Pump

$3.99

Comprar

Lift the fan up and away from the device. Do not remove the fan from the device.
Desolder the attached part using a Soldering Iron to heat it up and remove the leftover heated lead by using a Desoldering Pump.
If you aren't familiar with soldering, read our How to Solder and Desolder Connections guide for more information.