Epson L90 manual Print Specifications, 4Product Specifications Rev. B

6.2 Print Specifications

Item	Specifications
Printing method	Thermal line printing
Dot density	0.125 mm/dot x 0.125 mm/dot (203 dpi x 203 dpi)
	(dpi: dots per 25.4 mm {1"})
Printing direction	Unidirectional with friction feed
Paper width	80mm	(79.5±0.5mm)
	60mm	(59.5±0.5mm)
	38mm	(37.5±0.5mm)
Maximum printable area	72 mm {2.83"}, 576 dot positions
	(when the paper width is 80 mm)
Characters per line	Font		Characters per line
			(with 80 mm paper
			width )
	Font A 12 ✕ 24		48
	Font B 10 ✕ 24		57
	Font C 8 ✕ 16		72
	Kanji 24 ✕ 24		24
	Kanji 20 ✕ 24		28
	Kanji 16 ✕ 16		36
	(Default setting is font A.)
Print Speed	<Normal printing> (default setting)
	120 mm/s {4.72"} maximum
	<High speed printing> (selected with the memory switch)
	150 mm/s {5.91"} maximum
	(The high speed printing can be selected when the specified paper
	is used.)
	<Ladder bar code, two-dimensional code printing>
	90 mm/s {2.76"} maximum
	<Two-color printing mode>
	90 mm/s {2.76"} maximum
Carriage return width	3.75 mm {0.15"}
	Programmable by control command.

Note:

The print speed listed above is the value when the printer prints with the default print density level at 24 V and 25°C. The print speed may be changed automatically with the condition of the supply voltage or the head temperature.

Printing speed may be slower depending on the data transmission speed and the combination of control commands.

6-4Product Specifications Rev. B