Oce CS2436 User Manual page 203

Enhanced Printing Options (CS2436-3)
If it is not displayed, the settings are configured in the upper part of the printer
driver displayed when you select Print from the application software menu.
4.
Select the printer in the
5.
Click Manage Custom Sizes in the
box.
A
Printer list.
C
Paper Size list to display the Custom Page Sizes dialog