Samsung SCX-3405W-XAC - Manual (Page 242)

Printing features
242 4. Special Features
Margins tab
• Use Margins: Set the margins for the document. By default, margins are not
enabled. The user can change the margin settings by changing the values in
the respective fields. Set by default, these values depend on the page size
selected.
• Unit: Change the units to points, inches, or centimeters.
Printer-Specific Settings tab
Select various options in the JCL and General frames to customize various
settings. These options are specific to the printer and depend on the PPD file.