Emax

i pulled my floppy drive from my mpc 2000xl. it has a big jumper
block. while i was searching google on how to switch it to disk 0 so
that i can use it in my emax i found this
http://web.archive.org/web/20031211054018/http://www.teac.com/DSPD/pdf/3fd0020a.pdf

this is all confusing to me... do i take out all the white or black
things on the pins of the jumper or do i leave some in certain places
on the jumper block? and then set it how??? can someone help me out
please it would be greatly appreciated. sorry if my explaination sucks
but i dont know the techincal terms about the guts of computer parts.