Epson 8900 Series - Manual (Page 179)

Epson FX Printer Emulation Mode 8-27
Cancel Expanded Print
Control character: DC4
Hexadecimal:
14
This command cancels the expanded print mode previously selected
by the Select Expanded Print for One Line commands (SO or ESC
SO). However, this command does not affect the expanded print
mode invoked by the Select Expanded Print command ESC W SOH
or the Select Master Print Mode command (ESC ! n).
Select Expanded Print Until Canceled by ESC W NUL
Escape sequence: ESC W SOH
Hexadecimal: 1B 57 01
Cancel Expanded Print
Escape sequence: ESC W NUL
Hexadecimal: 1B 57 00
This command disables the expanded print mode previously invoked
by the Select Expanded Print command ESC W SOH.
Select Double-High Print
Escape sequence: ESC w SOH
Hexadecimal: 1B 77 01
This command selects the double-high print mode for either draft or
LQ printing.
Cancel Double-High Print
Escape sequence: ESC w NUL
Hexadecimal: 1B 77 00
Select Compressed Print
Control character: SI
Hexadecimal:
0F
Escape sequence: ESC SI
Hexadecimal: 1B 0F