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Details the physical layout and labeled parts of the printer, including outlets and interfaces.
Explains the functions of the printer's operation panel, including indicator lights and buttons.
Lists the different models of the SP-TL21 printer and their supported communication interfaces.
Details the printer's technical specifications for printing, including method, paper width, resolution, and speed.
Outlines the printer's physical dimensions, weight, paper roll size, and interface types.
Specifies the operating and storage temperature and humidity ranges for the printer.
Mentions additional specifications such as paper loading, black mark detection, and command sets.
Provides step-by-step instructions for installing paper rolls, ensuring correct direction and closing the cover.
Covers essential operations: powering on/off, self-test, manual paper feeding, hexadecimal printing, and parameter settings.
Details power connection, USB, Bluetooth, serial interface connections, and cash drawer interface.
Explains the meanings of different buzzer sounds indicating printer status and errors.
Describes the printer's LED indicator lights, their colors, and what they signify.
Provides information on accessing the technical manual for engineer-level printer utility development.
Outlines regulations for pre-printed black marks used for receipt positioning and identification.
Guide to configuring general printer settings like baud rate, language, font, and print density.
Instructions for setting the printer's baud rate through button operations.
Details on how to select the desired language for the printer's output.
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