The installation of this smart chip is required for a refilled LEXMARK 71B0040, 71B0H40, 71B10Y0, or 71B1HY0 cartridge to function properly. The chip is already included in our LEXMARK CS317/CS417/CS517/CX317/CX417/CX517 refill kit.
This chip allows your printer to display its toner level accurately and let you know when you are about to run of toner.
InkOwl smart chips are of high quality. They have been engineered to emulate the original chip's functionality. They are calibrated to the page yield of our toner kit (2300 pages at 5% coverage).
NOTE: This chip is only intended for printers bought in North America. Please contact us for information about other regions.