PRESCRIBE Commands Technical Reference Manual - Rev. 4.7
Page 146
... fonts. (A full list of the supported symbol sets appear in the printing system's memory, the page printing system will work for the HP LaserJet series printers. Since the LaserJet font selection codes are fairly complex (Refer to LaserJet Font Selection section.), software that describe the font attributes: character height, orientation, weight... can be downloaded from external sources before printing begins. Chapter 7 Emulation The printing system also supports as many of the fonts from the HP font cartridges.
... fonts. (A full list of the supported symbol sets appear in the printing system's memory, the page printing system will work for the HP LaserJet series printers. Since the LaserJet font selection codes are fairly complex (Refer to LaserJet Font Selection section.), software that describe the font attributes: character height, orientation, weight... can be downloaded from external sources before printing begins. Chapter 7 Emulation The printing system also supports as many of the fonts from the HP font cartridges.