MFC-J3930DW
คำถามที่พบบ่อย และการแก้ปัญหาเบื้องต้น |
Option | Description |
---|---|
Ring | Adjust the ring volume. |
Beep | Adjust the volume when you press a button, make a mistake, or after you send or receive a fax. |
Speaker | Adjust the speaker volume. |
Option | Description |
---|---|
Ring | Adjust the ring volume. |
Beep | Adjust the volume when you press a button, make a mistake, or after you send or receive a fax. |
Speaker | Adjust the speaker volume. |