Chapter 4 Reference Information Printing Specifications Slip Paper Printing method: Serial impact dot matrix Head wire configuration: 9-pin vertical line, 0.353 mm (1/72-inch) wire pitch Head wire diameter: 0.29 mm (.01") Printing direction: Bidirectional, minimum distance printing Number of characters: Alphanumeric characters: 95 International characters: 32 Extended graphics: 128 Ч 7 pages (including space page) Character structure: Font A: 9 Ч 9, 3-dot spacing (in half-dot units) Font B: 7 Ч 9, 2-dot spacing (in half-dot units) Larger spacing can be set by using ESC SP .
Character size and printing speed Reference Information 4-1 Character structure (Horizontal dots × vertical dots) Character spacing (half dots) Characters per inch Characters per second (carriage moving speed) Characters per line Character size (width×height) 9 × 9 3 dots 12.5 233 66 1.6 × 3.1 mm (.06" × .12") 7 × 9 2 dots 16.7 311 88 1.3 × 3.1 mm (.05" × .12")