Kappa, listen to XenonMan. You don't want to go spraying any kind of solvents into you amp or you will more than likely be looking for a new one. I have to go with XenonMan on this one. Take to a certified repair tech. and let them deal.
Parasound has a listing of authorized service centers
http://www.parasound.com/misc/us_svc.php posted here on their website.
Parasound contact
service center