: Documentation (often as a PDF or .txt file) detailing the installation steps.

: The actual code to be flashed onto the hardware.

: The prefix "SKLC" (such as SKLC 90 ) is a specific model designation for Sheet Pile Connectors produced by Associated Pile & Fitting. A "7147" designation might refer to a specific technical drawing or specification sheet for a related part.

: Save the file to a known location, such as your Desktop.