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This replacement guide will show you how to replace a faulty battery in your Acer Aspire 3 A315-21-92FX.
A failing battery will cause your Acer Aspire 3 A315-21-92FX to fail to start after pressing the start button. Before using this guide to replace the battery, make sure to review the troubleshooting page for verifying that the problem is related to the battery.
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Flip the Acer Aspire 3 A315-21-92FX over so the back-side is oriented to the upward position.
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Remove the single 2.5mm Phillips #0 screw.
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Use the iFixit opening tool to remove the small cover.
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Press the tabs on each side of the RAM outwards, and the memory module will pop up at an angle.
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Pull the RAM slowly out of the Acer Aspire 3 A315-21-92FX.
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Flip the Acer Aspire 3 A315-21-92FX over, so the back-side is oriented to the upward position.
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Remove the single 2.5mm Phillips #0 screw.
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Use the iFixit opening tool to remove the cover of the hard disk.
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Pull the hard disk out of the Acer Aspire 3 A315-21-92FX slightly and slowly.
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Remove fourteen 2.5mm Phillips #0 screws from the back of the laptop.
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Use the iFixit opening tool to remove the back cover.
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Pull out the plug connecting the battery to the motherboard.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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crwdns2947410:01crwdne2947410:0
Thanks for this tutorial ! You just forgot 3 screws: 2 on the right of the hard drive, and 1 on the top left =)