Does using Fillserv Inkjet void my warranty?
A. According to Hewlett Packardr, the use of a refilled print cartridge does not affect the warranty unless failure or damage is attributable to it.* This is typical of all manufacturers’ warranties. Keep in mind that the ink does not touch any part of the printer or internal parts other than the cartridge and print head. The ink is applied to the paper as the paper is fed through the printer.
