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crwdns2944351:0crwdnd2944351:0Dell Latitude 7420 Fan Assembly Replacementcrwdnd2944351:0crwdne2944351:0

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Introduction
This tutorial will guide you through cleaning the vents and fans of a Dell Latitude 7420 laptop, as well as taking out the heatsink.
Before starting, please ensure the laptop is turned off and disconnected from any adaptors or charging cables.
Likewise, use an anti-static band or mat when opening computers or handling components.