Epson Action Laser - Manual (Page 112)

HP Emulation
Function
Underline
Enable fixed underlining
Enable floating underlining
Disable underlining
Printer Command
ESC&d0D
ESC&d3D
ESC&d@
Font management
Function
Font Management
Specify font ID
# = Font ID number.
Printer Command
ESC*c#D
Font and character control
Delete all fonts
Delete all temporary fonts
Delete last specified font ID
Make temporary font
Make permanent font
ESC*c0F
ESC*c1F
ESC*c2F
ESC*c4F
ESC*c5F
Font Selection by ID Number
Primary ESC(#X
Secondary ESC)#X
# = Font ID number.
5-18 Printer Modes