tt caused am right channel fuse to blow

My technics tt worked fine until i had tt shop professionally align cartridge and install tonearm dampen kit

I then connected to dartzeel amp that has only 2 fuses left and rt channel protecting it. When tt on Rt channel had loud hooshing was fine..went back to tt played one track well then fuse blew!
I'd bring the table back and have it checked..Sounds like something is making contact where it should not.....