5525B/31/32 Line Matrix Printer PCL II Programmer's Reference Manual
Printer Feature Set Compatibility
 13
NOTE: The SFCC is the Special Function Control Code. From the P-Series 
protocol, this code is selectable from the front panel. The default 
value is hex 01. For the Proprinter and Epson emulations, the SFCC 
is always the ESC (hex 1B) character.
Configuring the PCL-II Emulation with Control Codes
The remainder of this chapter describes the PCL-II printer control language 
codes that may be sent from a host computer attached to the printer. 
The escape (ESC) control code is used to select most of the programmable 
features.
Commands and control codes sent from a host system override settings in the 
configuration menus. However, any configuration settings from host control 
codes will be gone once the printer is powered off (or reset to the default 
values). Host control codes are 
never 
reflected in the PCL-II configuration 
menu. In order to save a configuration, it is necessary to select the desired 
options from the front panel and save the options to one of the printers eight 
user-selectable configurations. The 
User’s Manual 
describes the menu option 
for saving changes to the printer memory.
Printer Feature Set Compatibility
PCL-II standardizes printer features and user access of these features, 
providing compatibility between HP printers. PCL-II is structured in five 
feature levels:
• Level I Print and Space
• Level II EDP
• Level III Word Processing
• Level IV Page Formatting
• Level V Enhanced Page Formatting
Each PCL level supersedes features of the levels below it. The 5525B/31/32 
printers are Level II printers, meaning that all applications for Level I and II 
printers will operate correctly on your printer with no modifications. 
In addition to supporting Level I and Level II features, the printer supports a 
limited set of additional features that may not be supported by other HP 
products. Applications written using these additional features may not operate 
as intended on other Hewlett-Packard printers which do not have these 
capabilities. 










