Dascom 1500 User Manual page 122

Command sequence
Download and character code setting
ESC 7
ESC :
ESC R
ESC t
ESC ( t
Graphics
ESC (G
ESC *
ESC .
ESC ?
ESC K
ESC L
ESC Y
ESC Z
Barcode
ESC ( B
Others
BEL
DC1
DC3
CAN
DEL
ESC EM
ESC SP
ESC #
ESC <
ESC =
ESC >
ESC @
ESC U
ESC r
C-8
Function
1BH 37H Enable Upper Control Codes
1BH 3AH Copy ROM to RAM
1BH 52H Select an International Character Set
1BH 74H Select Character Table
1BH 28H 74H Assign Character Table
1BH 28H 47H Select Graphics Mode
1BH 2AH Select Bit Image
1BH 2EH Print Raster Graphics
1BH 3FH Reassign Graphics Mode
1BH 4BH Select Single-density Graphics Mode
1BH 4CH Select Double-density Graphics Mode
1BH 59H Select High-speed Double-density Graphics Mode
1BH 5AH Select Quadruple-Density Graphics Mode
1BH 28H 42H Barcode Setup and Print
07H Beeper
11H Select Printer
13H Deselect Printer
18H Cancel Line
7FH Delete Character
1BH 19H Set Auto Sheet Feeder Mode
1BH 20H Set Inter Character Space
1BH 23H Cancel MSB Control
1BH 3CH Select Unidirectional Mode 1 Line
1BH 3DH Set MSB to 0
1BH 3EH Set MSB to 1
1BH 40H Initialize Printer
1BH 55H Turn Unidirectional Mode On/Off
1BH 72H Color selection