1.
PDL selection (PCL5 or PS (including PDF)) at the beginning of the job: performed by the printer system
2.
PDL switching from PCL5 to PS: performed by the PCL interpreter and the printer system
3.
PDL switching from PS to PCL5: performed by the PS interpreter and the printer system
Triggers
Printer system
PCL5 triggers
PS triggers
[ESC]E
[FF]
%!PS-Adobe-3.1
%!
dict begin
4.Software Configuration
387