English TM-U950 Specifications *1: Be sure to use a safety-standards-applied power source that meets the following specifications. Rated output: 24 V/2.0 A or more, Maximum output: 240 VA or less 10 TM-U950 User’s Manual Printing method Serial impact dot matrix Head wire configuration 9-pin vertical line, wire pitch 0.353 mm {1/72"}, 0.29 mm {0.01"} wire diameter Printing direction Bidirectional, minimum distance printing Printing width Roll paper: 61.1 mm {2.41"}; slip paper: 135.6 mm {5.34"} Characters per line (default) 9 × 9: roll paper = 30; slip paper = 66 7 × 9: roll paper = 40; slip paper = 88 Character spacing (default) 9 × 9: 3 dots (half dots); 7 × 9:
2 dots (half dots) Print speed High-speed — 9 × 9: 233 characters/second 7 × 9: 311 characters/second Low-speed — 9 × 9: 200 characters/second 7 × 9: 267 characters/second Paper feed speed Approx. 60.3 ms/line (4.23 mm {1/6"} feed); Approx. 86.36 mm/second {3.4"/second} continuous feed Line spacing (default) 4.23 mm {1/6"} Number of characters Alphanumeric characters: 95; International characters: 32 Extended graphics: 128 × 9 pages (including space pages) Character structure 9 × 9 or 7 × 9 Paper roll (single-ply) Size: Width: 69.5 ± 0.5 mm {2.74 ± 0.02"} Maximum outside diameter: 83 mm {3.27"} Paper roll spool inside diameter:
10 mm {0.39"} or more Slip paper Normal, carbon-copy, and pressure-sensitive Number of copies for slip Original + 4 (at 20 to 40°C {68 to 104°F}) Original + 1 to 3 copies (at 5 to 40°C {41 to 104°F}) Total slip thickness 0.09 to 0.36 mm {0.0035 to 0.0141"} Ribbon cassette ERC-31 Buffer size 32 bytes or 2 KB, depending on the DIP switch setting Supply voltage*1 +24 VDC ± 10% Current consumption (at 24V) Printing receipt and journal paper (40 columns): Mean: Approx. 1.8 A (alphanumeric characters) Peak: Approximately 8.0 A Feeding slip paper to the print start position or MICR reading: Mean: Approx. 2.3 A for approx. 1.4 seconds Life Mechanism: 7,500,000 lines Print head:
150 million characters Ribbon: 4,500,000 characters MICR: 240,000 passes MTBF 180,000 hours MCBF 18,000,000 lines Temperature Operating: 5 to 40°C {41 to 104°F} Storage: –10 to 50°C {14 to 122°F}, except for ribbon Humidity Operating: 30 to 80% RH Storage: 30 to 90% RH Overall dimensions 194.5 × 251 × 298 mm {7.7 × 9.9 × 11.7"} (H × W × D) Weight (mass) Approximately 5.6 kg {12.3 lb}