Introduction

This replacement guide will explain how to insert a new memory card into the Dell Inspiron 15-3521 laptop. Keep in mind that to perform this replacement, you will be opening the interior of your device, so it is best to perform this replacement in a clean environment.

  1. We are removing the battery to avoid the possibility of an electrical discharge when working with this system.
    • We are removing the battery to avoid the possibility of an electrical discharge when working with this system.

    • Flip the laptop over.

    • Slide the latches toward the outside of the laptop to unlock the battery.

    • Lift the battery out of the laptop.

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  2. Loosen the two screws attaching the access door to the laptop body
    • Loosen the two screws attaching the access door to the laptop body

    • Using a spudger, pry open the access door from the laptop

    • Using your fingers, open and remove the access door from the laptop, exposing the memory cards underneath.

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    • To access the memory cards, push out the latches on the left and right of the memory cards

    • To remove the memory card, pull it out of the tray with the latches still stretched out

    • Insert a new memory card in to the memory card tray, depressing until side latches engage with a click.

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Conclusion

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

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Andrew Dippre

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Clemson, Team 3-1, Benson Fall 2014 Member of Clemson, Team 3-1, Benson Fall 2014

CLEM-BENSON-F14S3G1

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