Emerson EM744 Battery Replacement

简介

This aim of this guide is to outline in an explicit way the steps to changing the battery of this device, safely and risk free. If your device fails to start this guide will be helpful for you.

你所需要的

步骤 1 Back Plate

Emerson EM744 Battery Replacement, Back Plate: 步骤 1 中的图像 1，1

Use a Phillips 00 bit to remove two 3mm screws from the bottom of the tablet.

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步骤 2

Emerson EM744 Battery Replacement: 步骤 2 中的图像 3，3

Insert the nylon spudger into the bottom of the tablet, and gently slide it up the side.
Pull apart the two sides of the tablet, exposing the circuit board, battery, and other components of the tablet.

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步骤 3 Battery

Emerson EM744 Battery Replacement, Battery: 步骤 3 中的图像 1，3

Emerson EM744 Battery Replacement, Battery: 步骤 3 中的图像 2，3

Emerson EM744 Battery Replacement, Battery: 步骤 3 中的图像 3，3

Use the tweezers to remove the tapes.

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步骤 4

Desolder the positive (red) wire to the positive (+) lead, followed by desoldering the negative (black) wire to the negative lead.
Refer to the soldering technique guide.