Epson TM-U590 - Page 42

Reference Information 4-1
Chapter 4
Reference Information
Printing Specifications
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 in.)
Printing direction: Bidirectional, minimum distance printing
Number of characters: Alphanumeric characters: 95
International characters: 32
Extended graphics: 128
×
10 pages
(including space page)
Character structure: Font A: 9
×
9, 3-dot spacing (in half-dot
units)
Font B: 7
×
9, 2-dot spacing (in half-dot
units)
Larger spacing can be set by using ESC SP.
Character size and printing speed
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")