Advantage:
1, the installation and use will not affect the printers guarantees.
2, after use this decoder, you can pull out the cartridges and refill the ink on anytime, and the printer haven' t appear any wrong information.
3, you can use the equiform cartridges, include the original second cartridges for 5000/ 5500, the compatible cartridges for hp5000/ 5500, Hp4000/ 45000 ect.
4, it will not affect the printer head' s use life.
5, Solve the contact problem that present to cartridges after you use the printer for long time.
Miss.chery