What should I do when I connect my 4-prong dryer to my outlet and it sparks?

Answer

Re-check all your connections to make sure there isn't a wire "hair" that is out of place, and that all the wires are in the proper place. If it still does not work, call in an electrician to install the new wire.

Updated on April 25, 2018

Original Article:

Changing a 3-Prong to 4-Prong Dryer Plug and Cord
By Dan Harmon
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