When two lines are operating, you can select a line for sending a fax.
Faxes are usually transmitted using an idle line. Lines can be used to transmit faxes according to usages's situation.
When registering destinations with an address book, you can configure the lines used to transmit faxes in addition to registering fax numbers.
This function cannot be used together with the following functions.
Polling TX, Polling TX (Bulletin Board).
Configure a specific function for additional line. If you configure a function that differs from the one assigned to the first line, you can use the two lines differently.
For details on how to configure the settings, refer to Here.
You cannot specify a line if [Multi Line Settings] is set to [RX Only].
Load the original.
Tap [Scan/Fax].
Specify the destination.
Tap [Application] - [Fax Setting] - [Line Setting].
Select a line used for transmission in [Select Line], then tap [OK].
If [No Selection] is selected, an idle line is used. If both lines are idle, Line 1 takes precedence.
Press the Start key.
Transmission begins.