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Lenovo Thinkpad T440S Battery Replacement

Introduction

Is your device turning off unexpectedly or not properly holding a charge? Consider using this guide to replace the battery in your device.

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  1. Lenovo Thinkpad T440S Battery Replacement, Back Panel: étape 1, image 1 de 2 Lenovo Thinkpad T440S Battery Replacement, Back Panel: étape 1, image 2 de 2

    • Make sure to power down and turn off your device before proceeding with the repair.

    • Flip your laptop over so that the backside is facing you.

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  2. Lenovo Thinkpad T440S Battery Replacement: étape 2, image 1 de 1

    • Using a Phillips #1 screwdriver, remove the eight screws securing the backplate.

    • Don’t try to force screws which won't come out. They are held in place by a stopper on the reverse side. This will not prevent you from removing the backplate.

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  3. Lenovo Thinkpad T440S Battery Replacement: étape 3, image 1 de 2 Lenovo Thinkpad T440S Battery Replacement: étape 3, image 2 de 2

    • Using the metal spudger, wedge it in the seam where the backplate meets the front plate and run the tool along the seam to separate the backplate.

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  5. Lenovo Thinkpad T440S Battery Replacement: étape 4, image 1 de 1

    • Remove the back panel from the device.

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  6. Lenovo Thinkpad T440S Battery Replacement, Battery: étape 5, image 1 de 2 Lenovo Thinkpad T440S Battery Replacement, Battery: étape 5, image 2 de 2

    • Use the Phillips #1 screwdriver to remove the three screws holding in the battery.

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  7. Lenovo Thinkpad T440S Battery Replacement: étape 6, image 1 de 1

    • Use the spudger to lift the battery out of it's compartment.

    • Although shown in this photo, please refrain from using the metal spudger on any lithium-ion batteries. The metal spudger can easily puncture the battery and cause further problems with the device.

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  8. Lenovo Thinkpad T440S Battery Replacement: étape 7, image 1 de 2 Lenovo Thinkpad T440S Battery Replacement: étape 7, image 2 de 2

    • Unclip the battery from the device.

    • Remove the battery from the device.

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Conclusion

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

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Terelle Montalvo

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UMass Dartmouth, Team S1-G5, Simcock Fall 2018 Membre de l'équipe UMass Dartmouth, Team S1-G5, Simcock Fall 2018

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