No one can legally threaten to void your warranty for using

MAGNUSON-MOSS

Warranty Improvement Act
United States Code Annotated
Title 15 Commerce and Trade

Chapter 50 Consumer Product Warranties 15 Section 2302

(c) No warrantor of a consumer product may condition his written or implied warranty of such product on the consumer’s using, in connection with such product, any article or service (other than article or service provided without charge under the terms of the warranty) which is identified by brand, trade or corporate name; except that the prohibition of this subsection may be waived by the commission if:

• The warrantor satisfies the Commission that the warranted product will function properly only if the article or service so identified is used in connection with the warranted product, and
• The Commission finds that such a waiver is in the public interest.

How This Affects You! The manufacturer of the printer you are using cannot void the warranty on your printer because you use a cartridge or refill kit manufactured by someone other than the printer manufacturer. This prohibition includes the use of compatible cartridges, and remanufactured cartridges.

 The Supreme Court (IBM vs. The United States) held that IBM could not threaten customers with termination of their data processing equipment leases just because they did not use supplies manufactured by IBM. Such practice constituted a “tying agreement” and was found to be in violation of the Sherman and Clayton Antitrust Law.