Q: Will using refilled cartridges void the printer manufacturer’s warranty?
No. The Magnuson-Moss Warranty Act prohibits the manufacturer of the printer you are using from voiding the warranty because you use a refilled or remanufactured cartridge. Printer manufacturers will almost always advise you against refilling. The simple reason for this is that manufacturers would like you to buy their expensive replacement cartridges and accessories. Even with the protection of this law, you should also feel confident that cartridges sold, refilled or remanufactured by Cartridge World will meet or exceed your expectations. Our own warranty also extends to your printer on any valid claim!http://www.cartridgeworld.com/usa/usa233/