My (formerly) new SGI 1600 also had a dead pixel, and except for the few times I tried to erase it, boy was that hard
, while working in Photoshop I don't really notice it at all now. I've been using it for about 3 years now and won't part with it, flawed or not! I believe that manufacturers and resellers have widely varying policies for 'pixel death,' but from all the dead pixels I've seen in my life (Cameras, Panels, etc.) I would imagine: Only under warranty, and only if you have >/= the allowable number dead, which, for your sake I hope is one.
You should contact the seller/manufacturer or look for their policy online.
If anyone else can comment on industry standard policies or what a good dead pixel policy should look like, I'd like to look at it. hehe.
"It is alright to decorate construction, but never construct decoration." -Pugin