Strappings instructions question pg 162 Yaesu 8800

[bobfrost]

I feel as dumb as a stump.  I'm working to install RR in a governmental EOC on a Yaesu 8800. I fully understand the graphic illustration on page 162 of the RR manual related to installation of the strappings, but the columns that include data reading, in one case, "JMP1 (DC to Mic) 1" is something I have yet to understand.  The footnote indicates that a "1 = in place".  Does that mean I can simply ignore the information or is it instructing me to do something beyond install the strappings? My hope is that the answer is so simple that I've given any understanding reader a good chuckle for the weekend.
Bob

[W4PGM]

I means the jumper is on both pins; 0 means the pins are not jumped (I hang the jumper off of one pin) and X =who cares.

[bobfrost]

Thanks so much...if you were here you could see the bright bulb that just came on.
Thanks again and have a great weekend.
bob