Originally Posted by
chrestomanci
I would say you might have recourse via the new distance selling regulations. (DSR) (assuming you got it mail order), but you have to act fast.
Under those new regs, you can return any product for any reason and get a full refund (less shipping costs). You have to give a reason, but the vendor does not have to agree with your reason, so just tell them that it is because of the stuck pixel. They will try and quote those ISO standards, and the manfufacturer's policy at you, but you need to stick to your guns and tell them that your contract is with them the vendor, not the manufactuer, and that your rights under DSR trump any policy of the manufacter.
The main thing to worry about is the time limit for returning stuff. I am not sure how long you have, but it is mesured in weeks so act fast.
The right to return stuff under DSR, does not apply for perishable items, or anything built to order. That won't apply to a monitor, but it might for system unit if you brought it at the same time.