Problem with Primare I32 Amp

I recently bought a Primare I32 integrated amp from an Audiogon seller.  It worked great for a few months, but now I cannot get it to produce any sound at all.  
The warm-up sequence of the amp is normal, and I have checked everything I can think of from cables to source and nothing works.  
I had been listening to it last night without any issues but this morning when I went to listen to some music the sound was silent.  
Anyone have suggestions for me?  I did send emails to Primare and their U.S. distributor so hopefully I will hear back soon.  
Thanks!