Compatible Replacement Maintenance Box For Epson T-6711/T-6710 Compatible Maintenance Box Replacement has Resettable COC Smart Chip Technology? Compatible Models: Epson PrecisionCore? Products For Workforce WF-7110, WF-7610, WF-7620, WF-3620, WF-3640, WF-7210, WF-7710, WF-7720 Epson Workforce WF-7010, WF-7510, WF7520, WF3520, WF3540 Series Epson Workforce WF 4630, WF 4640, WF 4530, WF 4540, WF 4020 WorkForce ET-16500, Printer When the waste monitor shows full just remove the box reset the COC smart chip No need to keep buying a new waste box every time the monitor shows full and makes you replace the box. Replaceable waste pad kits are available. New COC Chip can be reset unlimited times. * Chip resetter required to reset the chip Our American made " Ultra Pro True Color Ink " prints roll to roll or sheet to sheet with a consistent color match. Our quality control techniques including surface tension, viscosity, pH, conductivity, specific gravity, and color match by spectrophotometer. We test new ink in real-time test modes. Our compatible inks are rigorously tested to meet and exceed the highest customer expectations by means of ISO 24711 and other print performance criteria. LEGAL NOTICE Epson, Brother, Canon, HP, Sawgrass, and other manufacturer brand names and logos are registered trademarks of their respective owners who have no association with or make any endorsement of the products or services provided by inkproducts.com Any use of a brand name or model designation for a non-OEM cartridge or product is made solely for purposes of demonstrating compatibility. Inkproducts.com makes no claim of affiliation, endorsement, or sponsorship of any of its products or services (including this site and all products and services referred to on this site) by any other company or person.