Epson TM-U325 TM-U325 Product Information Guide - Page 2

EPSON TM-U325 Print speed approx. 3.5 lines/sec. (40 columns, 16 cpi) approx. 6.4 lines/sec. (16 columns, 16 cpi) Character sets alphanumeric: 95 characters international: 32 characters extended graphics: 128 × 8 pages Paper Roll Paper Types plain and pressure-sensitive Roll width 2.99 ± 0.02" {76 ± 0.5 mm} Weight plain paper (single-ply) 13.9 to 17 lb pressure-sensitive paper 12.6 lb (top and middle sheets) 18.1 lb (bottom sheet) Accessories Options Thickness plain paper (single-ply) 0.0024 to 0.0034" (0.06 to 0.085 mm) pressure-sensitive paper 1sheet: 0.0020 to 0.0031" (0.05 to 0.08 mm) 3 sheets: 0.0024" (0.06 mm) (top/middle) 0.0031" (0.08 mm) (bottom) Validation Paper Types plain, pressure-sensitive, and carbon copy Sizes 5.31 × 2.76" to 7.17 × 7.17" (135 × 70 mm to 182 × 182 mm) Printer Specifications Printing Printing methods serial impact dot matrix Dot pitch 1/72" {0.353 mm} Dot wire diameter 0.01" {0.29 mm} Thickness plain paper (single-ply) 0.0035 to 0.0047" (0.09 to 0.12 mm) copy and pressure-sensitive paper backing: 0.0028 to 0.0047" (0.07 to 0.12 mm) copy + original: 0.0016 to 0.0028" (0.04 to 0.07 mm) carbon copy: 0.0014" (0.035 mm) (approx.) Interfaces Standard Options RS-232 or IEEE-1284 RS-485, Connect-It™ * Wire configuration 9-pin serial type Print width 2.49" {63.34 mm} Characters per line 7 × 9: 9 × 9: 40, 3-half-dot spacing 42, 2-half-dot spacing 33, 3-half-dot spacing 35, 2-half-dot spacing Characters per inch 7 × 9: 9 × 9: 16, 3-half-dot spacing 17.8, 2-half-dot spacing 13.3, 3-half-dot spacing 14.5, 2-half-dot spacing Print direction bidirectional with logic seeking Reliability Life: mechanism: print head Validation switching: Ribbon: purple: 4 million MTBF: 180,000 hours 20 million lines 150 million characters 500,000 transactions black: 3 million characters MCBF: 49 million lines Buffer Sizes Paper-feed speed 4.17"/sec., 25 lines/sec. (continuous feed) Receive 4KB or 45 bytes, selectable via DIP switch 2/02 EPSON TM-U325 - 1