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Product Information

Printer Specifications

Mechanical
Electronic
Electrical
Environmental
Paper
Printable area

Mechanical

Printing method:

24-pin impact dot matrix

Printing speed:

High speed draft

440 cps at 10 cpi

Draft

330 cps at 10 cpi

110 cps at 10 cpi

Printing direction:

Bidirectional logic seeking for text and graphics printing. Unidirectional text or graphics printing can be selected using software commands.

Line spacing:

1/6-inch or programmable in 1/360-inch increments

Printable columns:

LQ-590:
80 columns (at 10 cpi)

LQ-2090:
136 columns (at 10 cpi)

Resolution:

Maximum 360 x 180 dpi (letter quality)

Paper feed methods:

Friction (front, rear)
Push tractor (front, rear)
Pull tractor (front, bottom, rear)
Push and pull tractor (additional tractor is required) (front, rear)
Cut-sheet feeder (optional)
Roll paper holder (optional)

Paper feed speed:

Continuous

127 mm/second
5 inches/second

Intermittent

45 msec/line at 1/6 inch line spacing

Paper capacity:

Single-bin cut-sheet feeder

up to 50 sheets of 82 g/m² (22 lb) paper

Note:

The total thickness of the paper stack can be up to 5 mm (0.20 inch).

High-capacity cut-sheet feeder

up to 150 sheets of 82 g/m² (22 lb) paper

up to 25 plain or bond envelopes

up to 30 airmail envelopes

Note:

The total thickness of the paper stack can be up to 15 mm (0.59 inch).

Reliability:

Total print volume

40 million lines
(except print head)

MTBF 20,000 POH
(25% duty)

Print head life

400 million strokes/wire

Dimensions and weight:

LQ-590:

Height

167.5 mm (6.6 inches)

Width

414 mm (16.3 inches)

Depth

350 mm (13.8 inches)
(not including the knob, paper guide, and paper release lever)

Weight

approx. 7.2 kg (15.9 lb)

LQ-2090:

Height

167.5 mm (6.6 inches)

Width

589 mm (20.7 inches)

Depth

350 mm (13.8 inches)
(not including the knob, paper guide, and paper release lever)

Weight

approx. 9.4 kg (20.7 lb)

Ribbon:

Black ribbon cartridge

SO15337 for LQ-590
SO15336 for LQ-2090

Ribbon life

approx. 5 million characters (LQ, 10 cpi, 48 dots/character) for LQ-590
approx. 8 million characters (LQ, 10 cpi, 48 dots/character) for LQ-2090

Acoustic noise:

Approx. 52 dB (A) (ISO 7779 pattern)

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Electronic

Interfaces:	One standard bidirectional, 8-bit, parallel interface with IEEE 1284 nibble mode support, one USB (ver 1.1) interface and one optional Type B interface slot
Buffer:	128KB
Fonts:	Bitmap fonts
	EPSON Draft	10, 12, 15 cpi
	EPSON Roman	10, 12, 15 cpi, proportional
	EPSON Sans Serif	10, 12, 15 cpi, proportional
	EPSON Courier	10, 12, 15 cpi
	EPSON Prestige	10, 12 cpi
	EPSON Script	10 cpi
	EPSON OCR-B	10 cpi
	EPSON Orator	10 cpi
	EPSON Orator-S	10 cpi
	EPSON Script C	proportional
	Scalable fonts
	EPSON Roman	10.5, 8-32 pt (every 2 pt)
	EPSON Sans Serif	10.5, 8-32 pt (every 2 pt)
	EPSON Roman T	10.5, 8-32 pt (every 2 pt)
	EPSON Sans Serif H	10.5, 8-32 pt (every 2 pt)
	Bar code fonts
	EAN-13, EAN-8, Interleaved 2 of 5, UPC-A, UPC-E, Code 39, Code 128, POSTNET
Character tables:	Standard One italic and 12 graphics character tables: Italic table, PC 437 (US, Standard Europe), PC 850 (Multilingual), PC 860 (Portuguese), PC 861 (Icelandic), PC 865 (Nordic), PC 863 (Canadian-French), BRASCII, Abicomp, ISO Latin 1, Roman 8, PC 858, ISO 8859-15 Expanded One italic and 39 graphics character tables: Italic table, PC 437 (US, Standard Europe), PC 850 (Multilingual), PC 860 (Portuguese), PC 861 (Icelandic), PC 865 (Nordic), PC 863 (Canadian-French), BRASCII, Abicomp, ISO Latin 1, Roman 8, PC 858, ISO 8859-15, PC 437 Greek, PC 852 (Eastern Europe), PC 853 (Turkish), PC 855 (Cyrillic), PC 857 (Turkish), PC 866 (Russian), PC 869 (Greek), MAZOWIA (Poland), Code MJK (CSFR), ISO 8859-7 (Latin/Greek), ISO Latin 1T (Turkish), Bulgaria (Bulgarian), PC 774 (LST 1283: 1993), Estonia (Estonian), PC 771 (Lithuanian), ISO 8859-2, PC 866 LAT. (Latvian), PC 866 UKR (Ukranian), PC437 Slovenia, PC MC, PC1250, PC1251, PC 864 (Arabic), PC APTEC (Arabic), PC 708 (Arabic), PC 720 (Arabic), PC AR 864 (Arabic)
Character sets:	14 international character sets and one legal character set: USA, France, Germany, UK, Denmark I, Sweden, Italy, Spain I, Japan, Norway, Denmark II, Spain II, Latin America, Korea, Legal

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Electrical

	120 V Model	220 to 240 V Model	Universal (UPS) Model
Rated voltage range	120 V	220 to 240 V	100 to 240 V
Input voltage range	103.5 to 132 V	198 to 264 V	90 to 264 V
Rated frequency range	50 to 60 Hz
Input frequency range	49.5 to 60.5 Hz
Rated current	1.1 A (maximum 2.5 A depending on the character type)	0.6 A (maximum 1.3 A depending on the character type)	1.1 A (maximum 3.0 A depending on the character type)
Power consumption	Approx. 42 W (ISO/IEC 10561 letter pattern)		Approx. 44 W (ISO/IEC 10561 Letter pattern)

This product is also designed for IT power systems with a phase-to-phase voltage of 220 to 240 V.

Note:

Check the label on the back of the printer for the voltage of your printer.

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Environmental

	Temperature	Humidity (without condensation)
Operation (plain paper)	5 to 35°C (41 to 95°F)	10 to 80% RH
Operation (recycled paper, envelope, label, or roll paper)	15 to 25°C (59 to 77°F)	30 to 60% RH
Storage	-30 to 60°C (-22 to 140°F)	0 to 85% RH

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Paper

Note:

Use recycled paper, multipart paper, labels, envelopes, and roll paper only under normal temperature and humidity conditions described below.

Temperature: 15 to 25°C (59 to 77°F)
Humidity: 30 to 60% RH

Do not load paper that is curled, folded, or crumpled.

Single sheets:

Front entry

Rear entry

Minimum

Maximum

Minimum

Maximum

Width*

LQ-590:

LQ-2090:

LQ-590:

LQ-2090:

(mm)

(inch)

100

3.9

257

10.1

420

16.5

100

3.9

257

10.1

420

16.5

Length**

(mm)

(inch)

100

3.9

364

14.3

420

16.5

100

3.9

364

14.3

420

16.5

Thickness***

(mm)

(inch)

0.065

0.0025

0.14

0.0055

0.065

0.0025

0.14

0.0055

Weight****

(g/m²)

(lb)

Quality

Plain paper and recycled paper

* 182 to 216 mm (7.2 to 8.5 inches) for the optional cut-sheet feeder for LQ-590.
182 to 420 mm (7.2 to 16.5 inches) for the optional cut-sheet feeder for LQ-2090.

** 210 to 364 mm (8.3 to 14.3 inches) for the optional cut-sheet feeder.

*** 0.07 to 0.14 mm (0.0028 to 0.0055 inch) for the optional cut-sheet feeder.

**** 64 to 90 g/m² (18 to 24 lb) for the optional cut-sheet feeder.

Single-sheet multipart forms (for the optional front sheet or front paper guide only):

		Minimum	Maximum
Width			LQ-590:	LQ-2090:
	(mm) (inch)	100 3.9	257 10.1	420 16.5
Length	(mm) (inch)	100 3.9	364 14.3
Copies		1 original + 4 copies
Total thickness	(mm) (inch)	0.12 0.0047	0.39 0.015
Weight per sheet of multipart	(g/m²) (lb)	40 12	58 15
Quality		Carbonless multipart forms with a line of glue at the top side of the form

Cards:

		Front entry		Rear entry
		Minimum	Maximum	Minimum	Maximum
Width	(mm) (inch)	100 3.9	148 5.8	100 3.9	148 5.8
Length	(mm) (inch)	148 5.8		100 3.9	148 5.8
Thickness	(mm) (inch)	0.22 0.0087
Weight	(g/m²) (lb)	192 51
Quality		Plain paper and recycled paper

Continuous paper (ordinary and multipart):

Minimum

Maximum

Width

LQ-590:

LQ-2090:

(mm)

(inch)

101.6

4.0

254.0

10.0

406.4

16.0

Length, one page

(mm)

(inch)

101.6

4.0

558.8

22.0

Copies

1 original + 4 copies

Total thickness

(mm)

(inch)

0.065

0.0025

0.39

0.015

Weight,

ordinary paper

(g/m²)

(lb)

Weight,

per sheet of multipart

(g/m²)

(lb)

Quality

Plain paper, recycled paper, and carbonless multipart forms with point gluing or paper stapling on both sides

Note:

Do not load thick paper, such as multipart forms with five parts, in the rear slot.

The ratio of the cut/uncut length at the perforation should be between 3:1 and 5:1.

The thickness of the perforation part when extended should be 1mm or less.

The perforation between pages should not extend all the way to the edges of the paper. Uncut length on the edges should be 1mm or more.

The horizontal and vertical perforation cuts should not cross.

Continuous labels (front and bottom entry only):

Note:

Use only labels mounted on continuous backing sheets.

Minimum

Maximum

Label size

See the figure below.

Width, backing sheet

LQ-590:

LQ-2090:

(mm)

(inch)

101.6

4.0

254.0

10.0

406.4

16.0

Length,

backing sheet

(mm)

(inch)

101.6

4.0

558.8

22.0

Thickness,

backing sheet

(mm)

(inch)

0.07

0.0028

0.09

0.0035

Total thickness

(mm)

(inch)

0.16

0.0063

0.19

0.0075

Label weight

(g/m²)

(lb)

Quality

Plain paper or the same quality labels

A. 2.5 inches (63.5 mm) min.

B. 15/16 inch (23.8 mm) min.

C. Corner radius = 0.1 inch (2.5 mm) min.

Envelopes (rear entry only):

			Minimum	Maximum
Envelope size (No. 6)	Width	(mm) (inch)	165 6.5
	Length	(mm) (inch)	92 3.6
Envelope size (No10)	Width	(mm) (inch)	241 9.5
	Length	(mm) (inch)	105 4.1
Total thickness		(mm) (inch)	0.16 0.0063	0.52 0.0205
			Differences in thickness within the printable area must be less than 0.25 mm (0.0098 inch).
Weight		(g/m²) (lb)	45 12	90 24
Quality			Bond envelopes, plain envelopes, and airmail envelopes without glue on the flap

Roll paper (rear entry with optional roll paper holder only):

		Minimum	Maximum
Width	(mm) (inch)	216 8.5
Length	(mm) (inch)	— —
Thickness	(mm) (inch)	0.07 0.0028	0.09 0.0035
Weight	(g/m²) (lb)	52 14	82 22
Quality		Plain paper

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Printable area

Single sheets
	A	The minimum top and bottom margins are 4.2 mm (0.2 inch).
	B	LQ-590: The minimum left and right margins are 3 mm (0.1 inch). The maximum printable width is 203.2 mm (8.0 inches). For paper wider than 209.2 mm (8.2 inches), the side margins increase to match the width of the paper. LQ-2090: The minimum left and right margins are 3 mm (0.1 inch). The maximum printable width is 345.4 mm (13.6 inches). For paper wider than 351.4 mm (13.8 inches), the side margins increase to match the width of the paper.
Continuous paper
	A	The minimum top and bottom margins (above and below the perforation) are 4.2 mm (0.17 inch).
	B	LQ-590: The minimum left and right margins are 13 mm (0.51 inch). The maximum printable width is 203.2 mm (8.0 inches). For paper wider than 229.2 mm (9.0 inches), the side margins increase to match the width of the paper. LQ-2090: The minimum left and right margins are 13 mm (0.51 inch). The maximum printable width is 345.4 mm (13.6 inches). For paper wider than 371.4 mm (14.6 inches), the side margins increase to match the width of the paper.

Envelopes

The minimum top and bottom margins are 4.2 mm (0.17 inch).

The minimum left and right margins are 3 mm (0.12 inch).

Roll paper

The minimum top and bottom margins are 4.2 mm (0.17 inch).

The minimum left and right margins are 3 mm (0.12 inch). The maximum printable width is 203.2 mm (8.0 inches).

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