System Menu > [Common Settings]
For Custom 1-8, settings for duplex printing and media type name can be changed.
Item
Duplex
Name
Duplex printing allowed.
Permit
Duplex printing not allowed.
Prohibit
Change names for Custom 1-8. Names should be not more than 16 characters.
Selecting media type at multi purpose tray, the name after change will be
displayed.
Character Entry Method (12-11)
Description
8-15