版本区域说明：CHN 表示中国版本（China），针对中国大陆地区销售的机型进行优化，确保与对应固件版本的兼容性。不同版本芯片（如 WW 通用版、NA 北美版）之间存在固件差异，不可跨区域混用。

颜色标识：MONO 代表单色/黑色打印，本系列芯片仅适用于黑白激光打印机，不支持彩色打印设备。

类型定义：粉（粉盒芯片）。该芯片安装于粉盒组件上，用于存储碳粉余量数据、页面计数及认证信息，与硒鼓芯片（鼓芯片）功能及安装位置不同。

安装注意事项：粉盒芯片在更换前，必须确认碳粉已充装至额定容量。未加满碳粉即更换芯片，可能导致打印机持续提示“碳粉不足”或芯片初始化失败，需重新充粉并复位处理。

版权声明：本公司生产的芯片为兼容芯片，与原装品牌并无直接关联。

Version Region Information: CHN denotes the China Version, optimized for models sold in mainland China to ensure compatibility with the corresponding firmware versions. Firmware differences exist between chips of different versions (such as the WW Global Version, NA North America Version), and cross-region mixing is not permitted.

Color Coding: MONO represents monochrome/black printing. This series of chips is designed exclusively for monochrome laser printers and is not compatible with color printing devices.

Type Definition: Toner Cartridge Chip. This chip is mounted on the toner cartridge assembly to store toner remaining data, page counts, and authentication information. It differs from the imaging drum chip (drum chip) in both function and installation location.

Installation Notes: Prior to replacing the toner cartridge chip, it must be confirmed that the toner has been filled to the rated capacity. Replacing the chip without fully filling the toner may cause the printer to continuously prompt “Toner Low” or result in chip initialization failure, requiring toner replenishment and reset procedures.

Copyright Notice: The chips produced by our company are compatible chips and have no direct affiliation with the original brand.