INKUTEN Chip resetter for 125 T125 Ink cartridges Stylus NX125 NX127 NX130 NX230 NX420 NX625 Workforce 320 323,325 and 520 Printers This chip resetter will reset the ink level on your 125 T125 ink cartridges chip back to full. Simply align the pins and press down for several seconds to complete the reset. Now you can finally refill the 125 T125 ink cartridges successfully, and reset the chips on the cartridges so the printer won't know the difference! The resetter is guaranteed to work on original brand 125 T125 cartridge chips, but may work on "compatible chips" manufactured by 3rd parties. Compatible with Stylus NX125, NX127, NX130, NX230, NX420, NX625, Workforce 320, 323, 325, and 520 printers Note: Resetter May Not Reset OEM Cartridges That Deplete Below 10%. For Best Results Reset The Cartridge Before It Shows 10% Or Less.