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Radio Shack Hardware Manual: Sams Computerfacts - Epson FX-80 Printer (1985)(Howard Sams) : Free Download, Borrow, and Streaming : Internet Archive
Epson FX-80 (The Epson FX-80 dpt matrix printer from 1984, piared originally with the IBM PC5150) collected in Vintage Dot Matrix Printers by Paul Kostrzewa - Collected It!
FX-80
Control Codes By Function - Epson FX-80 User Manual [Page 296] | ManualsLib