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Step-by-step instructions for initial printer setup, including cover removal and component installation.
Detailed procedure for correctly installing the printer's ribbon cartridge.
Instructions for loading both computer paper (pin feed) and single sheets.
How to run the built-in self-test to verify printer functionality.
Guidance on connecting the OKIDATA 120 to Commodore computers via serial cable.
Using CHR$ and ESCAPE codes to activate printer features like double-width and underlining.
Configure print size (Pica, Elite, Fine) and enable double-width text for headlines.
Apply text enhancements like underlining, superscripts, subscripts, and emphasis for better readability.
Manage page formatting with carriage return options and line spacing adjustments (LPI).
Overview of creating, mapping, and programming graphics images, including repeat patterns.