MFC-J870DW 常見問題&故障排除 MFC-J870DW 不是您的產品嗎? 依…排序 更新日期 使用率 3 結果 1. 19.09.2014 Why doesn't my Brother machine have a dial tone? 2. 27.03.2013 I can receive a fax, but cannot receive a telephone call. 3. 27.03.2013 Why doesn't the machine answer when receiving a call? 中文 電話 常見問題&故障排除