HP ProBook 640 G2 Battery Replacement - iFixit 修理ガイド

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はじめに

If your HP ProBook 640 G2 isn't powering on, or your battery isn't charging efficiently, you may need to replace your battery. This guide will take you through each step in the process.

Before beginning this battery replacement, make sure your laptop is unplugged and powered off.

必要な工具と部品

手順1 Battery

HP ProBook 640 G2 Battery Replacement, Battery: 手順 1、 1の画像 1

Flip the laptop so the bottom is facing up.
Use a JIS J1 screwdriver to remove eight 6 mm screws from the bottom of the laptop case.
Use a Torx T9 screwdriver to remove the single 6 mm screw.

手順2

HP ProBook 640 G2 Battery Replacement: 手順 2、 1の画像 1

Use a plastic opening tool to carefully pry the bottom case.
Insert the end of the opening tool into the seam between the bottom and top case and slide it around the perimeter to release the clips.
Remove the bottom cover.

手順3

HP ProBook 640 G2 Battery Replacement: 手順 3、 3の画像 1

HP ProBook 640 G2 Battery Replacement: 手順 3、 3の画像 2

HP ProBook 640 G2 Battery Replacement: 手順 3、 3の画像 3

Use a JIS J1 screwdriver to remove the seven 6 mm screws securing the battery.
Lift the battery from the bottom edge and slide it out of the socket on the motherboard.

終わりに

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

Note - Be sure to dispose of your old battery responsibly! Check out iFixit's Guide on Recycling E-waste.

For optimal performance, calibrate your newly installed battery after completing this guide.

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