MSI GT72 2QE Dominator Pro Battery Replacement

はじめに

This guide will tell MSI GT72 2QE Dominator Pro users how to replace a defective battery. It is a medium-level process that takes 15-20 minutes to complete.

For your safety, discharge your battery below 25% before disassembling your device. This reduces the risk of a dangerous thermal event if the battery is accidentally damaged during the repair. If your battery is swollen, take appropriate precautions.

必要な工具と部品

手順1 Battery

MSI GT72 2QE Dominator Pro Battery Replacement, Battery: 手順 1、 2の画像 1

MSI GT72 2QE Dominator Pro Battery Replacement, Battery: 手順 1、 2の画像 2

Be sure to power off and unplug your device before you begin your repair.
Use a Phillips screwdriver to remove the seven 6mm screws from the bottom of the laptop.
Lift and remove the bottom case off of the laptop.

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手順2

Use a Phillips screwdriver to remove one 4 mm screw and one 10 mm screw from each fan.
The 10mm fan screw won't actually come out, as it is attached with rubber piece to fan. Unscrewing it from the lower case will allow for removal, though.
Unplug both fans by gently disconnecting the fan connector from its motherboard socket. If you have trouble, gently wiggle the connector to loosen it.

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手順3

Unplug the SATA cable and remove the hard drive.
Make sure to pull cable straight out in order to ensure it stays intact.

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手順4

Remove two 6mm Phillips #0 screws and remove the M.2 SSDs.
Make sure you pull SSD straight out so it doesn't get damaged.

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手順5

Unplug both red and black speaker cables. Pull straight out so the connectors aren't damaged.
Disconnect both these cables carefully by lifting the pressure tabs then gently pulling.

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手順6

Unplug the battery cable.
Pull straight up so as not to damage pins.

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手順7

Remove 15 5mm Phillips #0 screws and remove inner case.
Case may take some force to remove, but don't apply excessive force or you risk breaking the plastic connector tabs.

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手順8

Use a card or other flat object to lift and remove the battery from the housing.
Be extremely careful removing the battery. If punctured, hazardous chemicals can be released, or the battery could catch fire or even explode.

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