Fire-Lite PRN-6 Reference-Manual - Manual (Page 47)

The information to be printed is transmitted in a “bracket” (DC4).
A control sequence (Header) defines the parameters of the used barcode
once (e.g. type, ratio, etc.).
If no header is defined, the information in the “bracket” will be printed in
Code 2/5 Matrix.
Please note that within the Barcode environment the barcode commands
have priority in case of conflicts with the emulation.
Barcode
2 - 18
BACK QUIT
?