ESC/P Command Reference
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Introduction
Introduction
This material provides the necessary information for directly controlling RJ-4030/4040.
This information is provided assuming that the user has full understanding of the operating system being used
and basic mastery of RS-232C or USB in a developer's environment.
Read the model names that appear in the screens in this manual as the name of your printer.
We accept no responsibility for any problems caused by programs that you develop using the information
provided in this material, affecting software, data or hardware, including the RJ-4030/4040, and any problems
resulting directly or indirectly from them. Use this material only if you accept these terms.
This material shall not be reproduced, in part or in full, without prior approval. In addition, this material shall
not be used as evidence in a lawsuit or dispute in a way that is unfavorable towards our company.
These ESC/P commands have been adapted specifically for this company.