I have a new au9-sl3-swm dish, I installed it and aligned it and got no signal when hooked up to the swm. I then mounted my old 3 lnb head and got 99% signal and good reception, I'm using a d-12 reciever. I contacted the supplier and ordered a new swm and power inserter, same result. I changed the settings in the reciever each time for the new set up, it auto detected the swm and changed to the correct setting. to test I'm hooked up very close 6 foot cables power inserter to swm, and the output to the D-12. I then tried testing with a newer reciever same result. I just get no signal any suggestions would be appreciated.