You can buy them.... (scroll down to third section)
http://www.cfriends.com/laser-model_...SCX-4725FN.htm
--
Cari (MS-MVP) Printing & Imaging
www.coribright.com/windows
<> wrote in message
news:...
>I have a Samsung SCX-4725FN printer. The toner cartridge has a chip
> that limits how many sheets can be printer with a cartridge. Does
> anyone know how to reset that chip when the counter limit is reached
> but there is still toner in the cartridge? Is there a way to override
> the chip and refill the cartridge?
>
> TIA