Unisys E-@CTION EFP9800 - Manual (Page 120)

EFP9800 ESC/POS Commands
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Define User-Defined Characters
Defines user-defined alphanumeric characters for the specified character codes.
The character codes may be any between ASCII code 20-7E (95 characters
possible). User-defined characters remain in effect until:
•
A different user-defined character is defined.
•
The printer is initialized, reset, or turned off.
•
A downloaded bit image is defined.
A user-defined character set and a downloaded bit image cannot be defined
simultaneously. When the Define User-Defined Characters command (1B 26) is
performed, the downloaded bit image is cleared.