MFC-L9670CDN 常见问题解答与故障排除 MFC-L9670CDN 不是您的产品? 搜索结果排序: 更新日期 热门程度 3 结果 1. 2023-01-23 The printer status is Offline or Paused. 2. 2022-06-08 The color of your printouts is not what you expected 3. 2022-03-23 I print mainly black and white documents. How can I stop the life of my color toner cartridges from decreasing when I print? (Windows only) 中文 打印 常见问题解答与故障排除