Oki ES 1624n MFP - Manual (Page 197)

Windows: PCL Emulation Driver • 197
6. User Defined Size now appears in the Size list.
7. Select the tray you will be using in the Source drop-down list
under Media , then click OK .
8. Click Print .
NOTE
To save the setting for future use:
• Click
Paper Feed Options , then click Custom Size .
• Select the unit, then enter the relevant information
for Width and Height and give your custom size a
name under Name .
• Click Add .
• Click OK.
The Custom Page Size is added to the bottom of
the Paper Size list.