PabloD

Davwein, If yours is still covered by warranty, I wouldn doubt it and I'd send it back asap too. Anyway, in my case (no warranty) I tried the simpler solution suggested by BradMZ, and fortunately it has been working perfect since then!! I just wanted to let go a couple of weeks and see if it was stable, and yes, it is up to now. It looks that I underestimated the power of canned air...  

Hi, I recently bought a used Privia PX350,  after two weeks of playing, today it started making the same volume fluctuation randomly that Jason described here, does anybody knows what is wrong with it and help me try to repair?? Thanks!!