His dish is pointed to the southeast, turning it around will have it pointing into the building so it wont work that way. I would say that most likely his balcony on his apartment is facing due east and he wont be able to get any other sat. I dont think that the sw21 would have caused him to not see the sat either, Im suspecting that either its just an aiming issue in relation to his elevation settings, a defective part such an lnbf, switch, coax, or receiver, or possibly the old switch matrix needs to be cleared out.
Have you confirmed your elevation by inputing your zipcode into your receivers signal screen?
Have you confirmed your elevation by inputing your zipcode into your receivers signal screen?