User`s manual

Section 5: Configuration Parameters
AXIS AFP IOP User’s Manual 39
It is recommended to base future applications upon the 4028 emulation,
as this emulation is developed on basis of a Lexmark engine, and therefore
has a similar reduced printable area, for which most applications have
compensation. For more information on logical page areas, refer to the
Lexmark "Technical Reference" under "PCL5 Emulation Printable and
Unprintable Areas".