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Lenovo ThinkPad T490s Back Cover Replacement

Introduction

This guide will walk you through the process of replacing the back cover panel on your Thinkpad T490s. Opening the back cover allows access to all of the laptops internals, enabling you to replace, repair, or upgrade every major component.

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  1. Lenovo ThinkPad T490s Back Cover Replacement, Loosen the back screws: étape 1, image 1 de 2 Lenovo ThinkPad T490s Back Cover Replacement, Loosen the back screws: étape 1, image 2 de 2

    • For your safety, discharge the battery below 25% and power down your device before disassembly.

    • Use your Phillips #1 screwdriver to fully loosen the five screws on the back cover.

    • These screws are captive—they won't come out after being unscrewed.

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  2. Lenovo ThinkPad T490s Back Cover Replacement, Release the clips: étape 2, image 1 de 2 Lenovo ThinkPad T490s Back Cover Replacement, Release the clips: étape 2, image 2 de 2

    • Orient your laptop so that the screen's silver hinges are closest to you.

    • Insert an opening pick between the back cover and the device body near a hinge corner.

    • Pry upward to release the clips holding the cover. Listen for a loud click when each clip releases.

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  4. Lenovo ThinkPad T490s Back Cover Replacement: étape 3, image 1 de 2 Lenovo ThinkPad T490s Back Cover Replacement: étape 3, image 2 de 2

    • Insert your opening pick between the cover and the device body at the other hinge corner.

    • Pry upward to release additional retaining clips.

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  5. Lenovo ThinkPad T490s Back Cover Replacement, Remove the back cover: étape 4, image 1 de 3 Lenovo ThinkPad T490s Back Cover Replacement, Remove the back cover: étape 4, image 2 de 3 Lenovo ThinkPad T490s Back Cover Replacement, Remove the back cover: étape 4, image 3 de 3

    • Grab the front edge of the cover and lift it away from you.

    • There may be additional clips holding the cover in place. These remaining clips will release easily as you remove the cover.

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Conclusion

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

Take your e-waste to an R2 or e-Stewards certified recycler.

Repair didn’t go as planned? Try some basic troubleshooting, or ask our Lenovo ThinkPad answers community for help.

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Clay Eickemeyer

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