ML3391eco, 24-pin, 360x360DPI, 390cps, 128KB, USB 2.0, 7.6kg
OKI ML3391eco, 360 cps, 360 x 360 DPI, 87 cps, 10,12,15,17.1,20 cpi, 4 copies, 1D, Code 39, Code-128 Codabar Library, EAN13, EAN8, ITF, POSTNET, UPC-A, UPC-E
OKI ML3391eco. Maximum print speed: 360 cps, Maximum resolution: 360 x 360 DPI, Maximum print speed (LQ): 87 cps. Paper feed: Pull tractor, Push tractor, Paper tray media types: Envelopes, Labels, Continuous paper width range: 2.99 - 16" (76 - 406 mm). Buffer size: 128 KB, Sound pressure level (printing): 57 dB, Page description languages: Epson ESC/P2, IBM ProPrinter. Standard interfaces: Parallel, USB 2.0, Optional connectivity: Ethernet, Serial (RS-232). Print head: 24-pin, Print direction: Bidirectional, Print head life: 200 million characters