[Elecraft] K1EL reader

[Mark Paley]

I am trying to interface the K1EL CW keyboard and reader with my K1. No problem with the keyboard part--works great. However the cable for the reader has me stumped. If I use the earphones jack whether I use the tip and shaft connections on the mini-plug or whether I use the tip and ring connections the reader doesn't seem to work. Do I need to cut the trace on the RF board by that jack?

Thanks,
Mark Paley--K8LD--