On the contrary, 1 would be a "quickstart guide", a "welcome pack", or even just a "The first thing that you need to do to your new washing machine/jet aircraft

On the contrary, 1 would be a "quickstart guide", a "welcome pack", or even just a "The first thing that you need to do to your new washing machine/jet aircraft is take the restraining bolts, used for immobilizing it during transport, off."