spectra tac question

[itjisfo]

i have a customer that has a quantar repeater and a spectra tac reciever on a compariter ... last week i went out for the repeater sticking and found a bad power supply on the satellite reciever no big deal ... i replaced the spectra tac power supply and tested and now i have nice clean 2175 hz coming out with no ac ripple... but now the reciever still hangs up not as much but it still happens ... i am looking for suggestions in where to start now i reset the line levels (using status tone) and they are equel ..... thanks