Video`s J-19 EADHG / J-16 EADHG

How do I change the front plate if I want to use fine wire staples instead of flat wire staples?

What's the distance holder for and how do I use it?

How does the lock-down handle work if I want to minimise the space the tacker takes up in storage?

How do I fill the tacker with staples?

What do I do if the staple isn't driven in all the way? How does the multistroke function work?

How does impact adjustment work if I want to staple into timbers of differing hardnesses?