Want to use RCA connections w/ML amp.

I will resubmit my question with smaller fonts, sorry. The ML manual allows RCA connections if you install shorting plugs. What do you do if you do not have them?
Use a short cable and put into the 2 recommended holes of the XLR connector. I think it is #2 and #3 hole.

If you e-mail Levinson, said that you owned one of their amps, and that you misplaced the jumpers, it wouldn't surprise me if they sent you a pair free.