Epson Apex-80 - Manual (Page 78)

Printer Operation
Initialization
ESC @
Initialize Printer
Format:
ASCII code: ESC @
Decimal: 27 64
Hexadecimal: 1B 40
Comments:
Resets the printer mode and clears the buffer of printable data on
the print line preceding the command.
Selection
DC1
Select Printer
Format:
ASCII code: DC1
Decimal: 17
Hexadecimal: 1 1
Comments:
Returns the printer to the selected state if it has been deselected by
the printer deselect code (DC3). Does not select the printer if it has
been switched off line by pressing the ON/OFF LINE button.
DC3 Deselect Printer
Format:
ASCII code: DC3
Decimal: 19
Hexadecimal: 1 3
Comments:
Puts the printer into the deselected state until select printer code
(DCl) is received. The printer cannot be reselected with the ON/OFF
LINE button.
Command Summary A-7