Acer Extensa 4420 Battery Replacement - iFixit 维修指南

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简介

This guide will tell you how to replace the Acer Extensa 4420's Battery.

This should be done before doing any repairs/replacements on your Acer.

步骤 1 Battery

Acer Extensa 4420 Battery Replacement, Battery: 步骤 1 中的图像 1，2

Acer Extensa 4420 Battery Replacement, Battery: 步骤 1 中的图像 2，2

First, make sure that the battery lock is turned off.
The battery lock makes it so the battery doesn't accidentally fall out of your computer while it is running.

步骤 2

Acer Extensa 4420 Battery Replacement: 步骤 2 中的图像 1，3

Acer Extensa 4420 Battery Replacement: 步骤 2 中的图像 2，3

Acer Extensa 4420 Battery Replacement: 步骤 2 中的图像 3，3

Then, slide the other battery lock while pulling the battery out.

结论

To reassemble your device, follow these instructions in reverse order.

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TheMasterG

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