Well years ago I was adjusting a dish for part of a day and put everything away...thought I was done! Later realized port 2 on my switch went bad and I had no Cband. Port 1 Ku side was fine. This summer I realized I must have had a lightning strike at some point lost my SG2100 and my Cband lnb...always keep a spare. I've been adjusting the declination this morning and I've almost got it! 61W and 137W are both there..now to fine tune....yippeeee