Introduction
This guide will lead you through removing the back cover of the Dell Latitude 7420, so that the internal components can be accessed.
Before starting, please ensure the device 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.
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Remove the eight, 7 mm screws from the back case using a Phillips #0 screwdriver.
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Use an opening pick or opening tool and work your way around the periphery of the base cover to separate it from the chassis.
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Conclusion
To reassemble your device, follow these instructions in reverse order.
