분말을 넣은 후 왜 빈 페이지가 나타나는 건가요?
1. The toner cartridge is not in place After the toner is filled, the pins on both sides of the toner cartridge are not installed properly during the process of installing the toner cartridge, which will cause the toner cartridge to not be fully installed in place. We took out the toner cartridge from the […]