SES1 transponder 3733 not working

[dcapper]

I’m trying to get my dad’s dish aligned. Some transponders work and other don’t. Depends on he day. Today I cannot get 3733. Anyone have ideas on what I am doing wrong pointing this dish?

[dcapper]

I took out my gtmedia v8 dish pointer but it can’t find most transponders. Can my lnb be failing? The metv transponder is working great and one heroes and icons transponder. The rest get nothing, no signal.