Brother MFC-3240C - Manual (Page 135)

USING YOUR MACHINE WITH A MACINTOSH ® 8 - 13
5
To address the fax, type a fax number in the Input Fax Number
box.
6
When you are finished addressing your fax, click Send Fax.
Click OK to go to the Send Fax dialog box.
To select and only send certain pages of the document, click OK
to go to the Print dialog box.
If you click Send Fax without addressing your fax, the following
error message will appear: