Printing Specifications - Epson TM-T20 Technical Reference Manual

Printing Specifications

Printing method
Dot density
Paper Normal mode (initial setting)
width
42 column mode
Characters Normal mode
per line (initial setting)
42 column
mode
Character Normal mode
spacing (initial setting)
42 column
mode
Line spacing
Maximum print speed*
dpi: dots per inch
*: when the printer prints with the standard print density level at 25°C {77°F}.
• To change the paper width, you need to install the 58-mm width paper guide plate and to
• Because some parts of the print head and the autocutter contact the platen and they
Printing speed may be slower, depending on the such items as the data transmission
speed.
22
Font A (12 x 24)
Font B (9 x 17)
Font A (13 x 24)
Font B (9 x 17)
Font A (12 x 24)
Font B (9 x 17)
Font A (13 x 24)
Font B (9 x 17)
make the paper width setting with the memory switch. For information about how to
change the paper width, see
may become worn out, once you change the paper width from 80 to 58 mm and use the
printer, you cannot change it back to 80 mm.
80 mm width paper
setting
Thermal line printing
203 × 203 dpi
72.1 mm (2.84"), 576 dots
68.3 mm (2.69"), 546 dots
48
64
42
60
0.25 mm {0.0098"} (2 dots)
0.25 mm {0.0098"} (2 dots)
0.38 mm {0.015"} (3 dots)
0.25 mm {0.0098"} (2 dots)
3.75 mm {1/5"} (initial setting, programmable by
command)
150 mm/s {5.91"/s}
"Changing the Paper Width" on page
58 mm width paper
setting
52.6 mm (2.07"), 420 dots
47.3 mm (1.86"), 378 dots
35
46
42
31
0.25 mm {0.0098"} (2 dots)
0.25 mm {0.0098"} (2 dots)
36.