Epson TM-J7100 - Receipt Printer: Characters per Line; Paper Feed Specifications

Rev. A Specifications 4-5
TM-J7000/TM-J7100 Developer’s Guide
Confidential
Receipt Printer Section
Characters per Line and Printable Area for Roll paper
*: Selectable be a memory switch
[cpi: Characters per inch (25.4 mm) {1”} ]
Paper Feed Specifications
lps: lines per second
Paper roll width (mm)
57.5
{2.26”}
69.5
{2.74”}
76
{2.99”}
82.5
{3.25”}
Remarks
Number of dots for printing (dots) 360 432 480 512
Printable width (mm) 50.8
{2.00”}
61
{2.40”}
67.7
{2.67”}
72.2
{2.84”}
Characters per line Font A (12 × 24) 30 36 40 42 When printing at 15 cpi
Font B (9 × 17) 40 48 53 56 When printing at 20 cpi
* Font A (11 × 24) 32 39 43 46 When printing at 16.3 cpi
* Font B (8 × 17) 45 54 60 64 When printing at 22.5 cpi
Paper Feed Specifications
Item Specifications
Paper feed method Friction feed
Paper feed direction Unidirectional
Feeding pitch Min. approx. 0.1411 mm (1/180 inch)
Continuous feed speed Approx. 150 mm/s (approximately 5.9 inches/s) at 35.4 lps