EPSON LX 350 DOT MATRIX PRINTERS Printing Technology: 9-pin, serial, impact dot matrix, narrow carriage EPSON LX 350 DOT MATRIX PRINTERS Printing Technology: 9-pin, serial, impact dot matrix, narrow carriage. Share on Twitter Share on Whatsapp Share on Telegram Share on Facebook Share on Reddit Share on Hacker News Share on Tumblr Share on LinkedIn Email