The Everprint CHIP-KYO-TK-3060-B is a replacement cartridge chip for the black Kyocera TK-3060, listed for the ECOSYS M3145idn and a stated 14.5K page yield. It is intended for use when a cartridge is refilled or restored.
The chip stores cartridge resource information and communicates it to the printer. This allows the device to track printed pages and report when the cartridge’s page counter reaches its limit. The notice may appear even if toner remains in the cartridge.
The listing also states compatibility with Xer brand cartridges. The chip supports cartridge recognition and page-count tracking in the specified refill or restoration context.