Brother 4000CN - Manual (Page 68)

3-26
Printer Driver Settings
(for Custom-size (Long) Paper)
Windows settings
Tab Item Setting
Paper/Output Paper Size A paper size selected from Custom Size 1
-Custom Size 5 in the Default Settings tab in
the printer driver dialog box.
Paper Tray MP Tray
Macintosh settings
Dialog Box Item Setting
Paper Settings Paper/Output Set the paper size in the Custom Paper Size
dialog box in [Page Sizes].
Custom Paper Size long, short Set the paper size that you want to use.
Printer Settings Paper Tray MP Tray
✏ Note
For details about individual printer driver items, refer to Help.
For details about how to use Help, refer to 3.4 “Using Help”.