If you are connecting the machine to a line that features a PBX or ISDN to send and receive faxes, it is necessary to change the Phone Line Type accordingly by completing the following steps.
| 1 | Press Menu, 0, 6. Initial Setup  6.Phone Line Set |
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| 2 | Press  or  to choose, PBX, ISDN (or Normal). Press OK. |
| 3 | Press Stop/Exit. |
