i have looked at those pages and can not see the places to put the jumpers the straps i can see that but i don'see where to put jumper's 1,2,3,and4 is there a better picture any where , Is jump 3 cts and rts already set or do i have to place a jumper? thank you are there holes for the jumpers like the socket? i don't see the holes my vision is poor i can't see out of one eye. this step 6 page 21 "JMP-3 is placed next to the rear D-sub COM2 " i see no place to place a jumper. Are the jumpers the little red jumper wires is that correct?