Your carbide sizer dies for pistol need to be adjusted so they just misse the shell holder when the press ram is fully extended. There is no need for them to be screwed down any further. The tiny amount of sizing you might get is not needed and you can potentialy damage the carbide ring.
The expander and seater dies need to be screwed down close to the shell holder, and then adjusted with the inner stem for amount of expansion and seating depth.
For most pistol crimp dies the crimp is adjusted by screwing the die in and out, but the Lee FCD die crimp is adjusted by screwing the inner piece up and down. Set the FCD die body up so it just misses the shell holder as well.
For rifle sizer dies the standard is to screw them down until there is good solid contact with the shell holder & then a little more. How much more will depend on your press and how much force is required to size that particular brass. The idea is to have the sizer down as far as it will go when the press is cammed over when actually sizing a case. That will, assuming all the tolerances in the die and shell holder are OK, ensure that the case is sized to at least below SAMMI max so it will chamber in any properly cut chamber.
The best way to set up your sizer die is to use a case gauge to check to see how much your case is sized. Then you can adjust the sizer to somewhere between min and max. That way your cases should chamber in any rifle, but won't be sized more than needed. Some folks will only full length size enough to chamber in their gun, ensuring the best case life. When they do this they understand that the reloads may not fit all rifles, but will fit theirs. (any any rifle that has a chamber as large or larger) This can be accomplished useing your rifles chamber, or by various tools used to measure how much you are setting the shoulder back when sizing.
For rifle seater dies one should also adjusts the die body to just miss the shell holder and use the seater stem to adjust seating depth.