Epson LQ-2550 Product Information Guide
Epson LQ-2550 - Impact Printer Manual
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Epson LQ-2550 manual content summary:
- Epson LQ-2550 | Product Information Guide - Page 1
LQ-2550 GRAY DOT-MATRIX PRINTER Paper guide Ribbon cartridge Power cable Platen knob Printer Specifications Printing Print method: Print speed: Ouality malt LO 24-pin impact dot matrix See table below. CPI Characterslsecondlline 10 333 12 AW 10 111 12 133 Paper feed methods: Paper - Epson LQ-2550 | Product Information Guide - Page 2
LQ-2550 GRAY DOT-MATRIX PRINTER MCBF: For all components excluding print head: 5 million lines MTBF: 6000 power-on hours (at 25% duty) Print head life: 200 million strokes per wire Dimensions and weight: Voltage: Height: 7.7' W i d t h : 26.6' Depth: 20.4' Weight: approx. 44 Ibs 120 VAC + 10 - Epson LQ-2550 | Product Information Guide - Page 3
recewrng termrnal IN These srgnals represent lnformatton of IN the 1st 10 8th bits of parallel data. IN respectrvely Each srgnal IS at HIGH level Printing %Ky LQ-2550 GRAY DOT-MATRIX PRINTER Default Settings I The following table shows the default conditions that become valid when / the printer - Epson LQ-2550 | Product Information Guide - Page 4
10 1 32 2 0 64 40 128 60 J -.., ., Singledenslty nn,hb~.n.,t" CRT Ill I -, - I 1 24 [ 32 1 60 I -34 I 11 I -- -I ,m ,S" 24 38 1 90 Tnple.densny 24 39 ! 180 Hexdenslty' 24 40 1 360 * AdlaCenI dots cannot be printed I" lhls mcde LQ-2550-4 9/22/89 24-Pin Printers - Epson LQ-2550 | Product Information Guide - Page 5
LQ-2550 GRAY DOT-MATRIX PRINTER Page 7 07 Wr 8-12 8 08 Backspace 8-19 9 09 Tab horizontally 8-20 =cg ESCk ESCI ESCP LF 10 OA Line feed 8- 10 Esc SP ESC! 32 20 Set intercharacter space 8-30 33 21 Master Select g-22 =cif ESCS Esc % 3.5 23 Cancel MSB control 8-11 36 24 Set absolute print - Epson LQ-2550 | Product Information Guide - Page 6
LQ-2550 IVORY DOT-MATRIX PRINTER Cable cover Paper guide Ribbon cartridge Power cable Platen knob & Cross-head scre~u driver 5 Optional connector lock nuts Printer Specifications Printing Print method: print speed: Quality Draft LO 24-pin impact dot matrix See table below. CPI Characters - Epson LQ-2550 | Product Information Guide - Page 7
LQ-2550 IVORY DOT-MATRIX PRINTER ; MCBF: MTBF: For all comoonents excludin-n.mint head: 5 million l&s 6ooo power-on hours (at 25% duty) Print head life: 200 million strokes per wire Dimensions and weight: Voltage: Height: 7.7' Width: 26.6' Depth: 2 0 . 4 ' Weight: approx. 44 Ibs 120 VAC f 10% - Epson LQ-2550 | Product Information Guide - Page 8
LQ-2550 IVORY DOT-MATRIX PRINTER --- I Interface Specifications I Your printer is equipped with both a parallel and a serial interface. For specifications for optional interfaces, see the manuals provided with the optional interfaces. Parallel interface The following tables describe the parallel - Epson LQ-2550 | Product Information Guide - Page 9
10. 12. 15 Aoman 10. 12. 15. Proporrlonal Sens Serif 10. 12. 15. ProportIonal Courier 10. 12. 15. ProportIonal Prestige 10. 12. 15. Proportional Script 10. 12. 15. Proportional OCR-A 10. 12. Propomona OCR-0 10. 12 I 10 32 20 64 ! 40 i 128 80 I LQ-2550 IVORY DOT-MATRIX PRINTER -- - Epson LQ-2550 | Product Information Guide - Page 10
LQ-2550 IVORY DOT-MATRIX PRINTER 10 Set intercharacter Master Select . . . space ...... . . . . . . . . 8a-2320 Cancel MSB control 811 Set absolute print single-density graphics 834 Select double-density graphics 834 Select 12 cpi a23 Set skip over perforation a14 Cancel skip Sekt
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LQ-2550 GRAY DOT-MATRIX PRINTER
Paper feed methods:
Friction-
Built-in push feed tractor
Pull tractor (optional)
Double-bin cut sheet feeder (optional)
Paper width:
Single
sheets
7.15 to 14.3 inches
(182
to 364 mm)
Continuous
4.0 to 16.0 inches (101 to 406 mm)
Envelope
No. 6 (166
x
92 mm),
No. 10 (240
x
104 mm)
label
2-l/2
X
15i16
inches,
4 X
15116
inches,
4 X
l-7116
inches,
Paper length:
Single sheets
3.7
to 14.3 inches
(94
to 364 mm)
Paper guide
Ribbon
cartridge
Power cable
Platen knob
Paper thickness:
Single
sheets
I
0.0026 to
OX04
inches (0.065 to 0.1 mm)
Printer Specifications
Printing
Print method:
24-pin impact dot matrix
Continuous
0.0023 to 0.018 inches (0.06 to 0.46 mm)
Envelope
01X163
to 0.0197 inches (0.16 to 0.52 mm)
Label
I
0.0075 inches (maximum 0.19 mm)
Printable area:
Sing.ie
sheet
8.5 mm
(0.33’)
or
more
Continuous paper
Print speed:
See table below.
Ouality
malt
LO
CPI
Characterslsecondlline
10
333
12
AW
10
111
12
133
.3
mm f0.12’J
or more
3mm
Printing direction:
Bidirectional logic-seeking for text and
graphics. Unidirectional available through
SeiecType
or software command.
tine spacing:
Paper feed speed:
Printable columns:
l/6*,
l/B’.
or programmable in increments of
1/60th,
l/lBOth
or
11360th
of an inch
.
83
msiiine
at
l/6’
line spacing
See
table below.
IOZ
to
hl
mm
f4.0
to
15.&J
paper
I3
mm
fO.51’J
or
more
406 mm
(16.0’)
paper width
26 mm
(1.02’)
or more
width
Character
exe
IOCPI
lOcp!
condensed
12CPI
12
CPI
condensed
!
Maxcmum
printed characters
I
136
!
233
1
163
272
‘For printable area for envelopes, see page A-8.
Number of copies:
Continuous. multi-part. no carbon: one
original plus up to five copies. Total thickness
must not exceed 0.018’ (0.46 mm)
Buffer:
Character fonts:
8 Kbyte
-
-
-
-
Characters:
Ribbon:
Black ribbon cartridge
17762:
Life
expectancy
(in Letter Quality
96 standard ASCII character set
(including italic characters)
13 international character sets
Epson Extended Graphics characters
characters, at 48 dots/character):
3
million
Color ribbon cartridge
87763:
Life expectancy (in Letter Quality
characters, at
Q8
dots/character)
Black:
1.0 million
cyan:
0.7 million
Magenta:
0.7 million
Yellow
0.5 million
Film ribbon cartridge
#
7764:
Life expectancy (at 10 cpi, with bi-
directional printing, using 136 columns):
0.1 million’
l
This number may vary depending on
print direction, characters per inch, or
text density per page.
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24-Pin Printers
9/22/89
LQ-2550-1