The printer essentially is made of a transport system which drags the paper across a thermal dot matrix print head. The (extremely tiny) dots of the head heat up very quickly to imprint a dot, then amazing equally swiftly. Enhancements you chose usually are not accessible for this seller. Specifics https://andersonwvrlc.life3dblog.com/32143030/5-simple-statements-about-thermal-paper-rolls-explained