622 with ringing HD

[drjdan]

One of my leased 622's HD has a ringing noise. I just recently moved it to my office from game room. The office is very quite and I now notice the ringing that did not seem as noticible in game room.

Anyone had any experience with Dish replacing leased 622 for this problem.

 

[Jim5506]

Probably the hard drive. It has a spinning aluminum disc @ 7200rpm. All hard drives have a little hum.

 

[drjdan]

I have another 622 and a 722. This 622 make a lot of noise. The other two DVR's have just a little noise--very normal sounding.