Oki B 4250 - Manual (Page 64)

OPERATION > 64
PS emulation
For B4350 and B4350n printers with the PostScript 3 option installed.
The main tabs are the General Tab, Advanced Tab and Device Settings
Tab. The General and Advanced tabs are the same as for PCL emulation
described earlier.
Device Settings tab
1. You can set the desired paper sizes in each of the available paper
feed trays.
2. You can make a variety of font settings depending on your
application.
3. You can set which optional upgrades are installed on your printer.
See the chapter entitled “Installing Options.”