Brother MFC-6800 - Manual (Page 136)

14 - 16 U S I N G T H E W I N D O W S ® - B A S E D B R O T H E R M F L - P R O C O N T R O L C E N T E R ( F O R W I N D O W S ® O N L Y )
FAX Settings
Brother PC-Fax
FAX Resolution—Fine (200
× 200)
1
To change the fax options, click the FAX Options… button.
The Brother PC-FAX Properties screen appears:
2
Select the Paper Size and Orientation (Portrait or Landscape) and click OK.
To return to the factory default settings, click the Restore Defaults button.