HP cartridge reset

[robhawkins]

I'm one of those poor slobs that bought an ink refill kit only to find out that the ink level window still shows a low cartridge. I haven't found anything online yet but I did find these forums.
Any help would be greatly appreciated.

Printer - HP Photosmart C3180 All-In-One
Carts - 92 black / 93 tri-color / 99 photo

Rob