[TenTec] Help with post LDG OP-11P tuner install issue - no signals!

[Lou Laderman]

I installed the LDG OP-11P tuner in my Orion I today. The tuner and
transmitter work great, but now I am hearing no signals through the main
receiver; the sub receiver is working well. DSP seems to work in the main
receiver, but nothing is coming though except on the subreceiver. I've
double checked the antenna connection and that it is properly selected, and
performed a master reboot.  Ten-Tec service is closed today, and I'm not
sure what to do to troubleshoot the problem. Any suggestions?

Lou, WØFK