Epson EPL-7500 User Manual - Page 228
Electrically Erasable Programmable Read Only Memory. The, EEPROM, electrophotographic process, engine
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drum The part of the printer mechanism where the image is formed and transferred to the paper. EEPROM Electrically Erasable Programmable Read Only Memory. The portion of the printer's memory holding SelecType's default settings. It may be erased and reprogrammed, enabling you to change the default settings, but it also saves settings even when the printer is turned off. electrophotographic process The printing method used by the EPL printer. In this process, a low-power laser exposes selected portions of a revolving photosensitive drum. Toner is then attracted to the exposed areas of the drum to form a mirror image of the page to be printed. The toner adhering to the drum is then transferred to the surface of the paper where it is fused in place using a process combining heat and pressure. engine The part of the printer that includes the electrophotographic processing unit, engine controller, and paper transport mechanisms. font The complete character set of a given design. See Appendix B for a list of fonts available on the EPL-7500. font caching A feature which keeps the most frequently used characters in printer memory. hexadecimal (hex) See number systems. Glossary GL-3