INKUTEN Chip resetter for 126 T126 Ink cartridges NX330 NX430 WorkForce WF-3520 WF-3530 WF-3540 WF-7010 WF-7510 WF-7520 60 435 520 545 630 633 635 645 840 845 Printers This chip resetter will reset the ink level on your 126 T126 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 126 T126 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 126 T126 cartridge chips, but may work on "compatible chips" manufactured by 3rd parties. Compatible with Stylus NX330 NX430 WorkForce WF-3520 WF-3530 WF-3540 WF-7010 WF-7510 WF-7520 60 435 520 545 630 633 635 645 840 845 printers Note: Resetter May Not Reset OEM Cartridges That Deplete Below 10%. For Best Results Reset The Cartridge Before It Shows 10% Or Less.