MFC-6490CW 常見問題&故障排除 MFC-6490CW 不是您的產品嗎? 依…排序 更新日期 使用率 4 結果 1. 22/11/2018 Load paper in the paper tray 2. 19/11/2014 How do I load envelopes into my machine? 3. 29/06/2011 How do I load paper in paper tray#2? 4. 03/06/2010 How do I know which side up my photo paper should be in the tray? 中文 產品設定 常見問題&故障排除