Toner cartridge and toner refill apparatus

A toner cartridge and a toner refill apparatus are provided. The toner cartridge includes a customer replaceable unit monitoring device that stores error information of a toner injection process of the toner cartridge using a toner refill device, in which the toner refill device stores the error information of the toner injection process of the toner cartridge based on that the error information is not stored in the customer replaceable unit monitoring device. An availability of a refill operation of the toner cartridge is identified based on a predetermined first reference value and a toner amount detected in the toner cartridge, and is stored in a customer replaceable unit monitoring device based on error information, the availability of a refill operation of the toner cartridge is identified based on a predetermined second reference value and the amount of toner detected in the toner cartridge. 提供墨粉盒和墨粉再填充设备。该墨粉盒包括：客户可更换单元监控设备，使用墨粉再填充设备来存储墨粉盒的墨粉注入过程的错误信息，其中，基于错误信息未被存储在客户可更换单元监控设备中，基于预定的第一参考值和在墨粉盒中检测到的墨粉量来识