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Epson 950 User Manual

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LQ - 850/950/1050 DOT - MATRIX PRINTER
Printer Specifications
Printing
Printing method
24-pin impact dot matrix
Printing speed
10
draft
2 2 0
1 0
7 3
12
draft
2 6 4
12
Printing direction
Bi-directional with logic-seeking. User can select unidirectional
printing (left to right).
Line spacing
 inch, or programmable in increments of 
 of an inch
Buffer
6 Kbytes or 0 Kbytes (DIP switch selectable)
Fonts
Epson New Draft
Epson Roman 10 CPI
Epson Roman 12 CPI
Epson Roman 15 CPI
Epson Roman proportional
Epson Sans Serif 10 CPI
Epson Sans Serif 12 CPI
Epson Sans Serif 15 CPI
Epson Sans Serif proportional
Optional fonts
   
 I2 
   CPI
   
   
 15 CPI
Script-10 CPI, I2 
 15 
OCR-A   CPI
OCR-B 10 CPI
Orator 10 CPI
Orator-S 10 CPI
Character tables
96 standard ASCII characters
13 international character sets
Epson Extended Graphics set
Paper
Paper feed methods
Friction
Built-in push feed tractor with paper tension unit
Single-bin or dual-bin cut sheet feeder (optional)
Pull tractor (optional)
Paper width
Type of 
paper 
L Q - 9 5 0
L Q - 1 0 5 0
 sheets
7.2 to 10.1 
 7 2 
 13.0 inches 7.2 
 14.4 
4.0 to 10.0 
 4.0 
 12.0 
 4.0 to 16.0 inches
Envelopes
No. 6, No. 10
No. 6. No. 10
No 6. No. 10
Printable area
Single sheet
Continuous paper
I
0.47” 
 4” to 9 
   wrdth paper)
(LQ-950: 4   to 12” 
 
(LQ-1050: 4” to 
     width 
 (LQ-850: 
 wrdth 
 
   
 wrdth 
Paper feed speed
Approximately   
 at 
 inch 
 spacing
Paper thickness
Up to 
 inches for single sheets; up to 0.0126 inches for
continuous paper
Number of copies
With continuous, multi-part, no-carbon paper only; one original
plus up to three copies, maximum thickness: 0.0126 inches
Mechanical
Ribbon
Cartridge ribbon, available in black only Do not use ribbons for
 
LQ-850
LQ-950
LQ-1050
Standard ribbon
Film ribbon
$7770
Life expectancy (in Letter Quality characters, at 48
dots/character): 2 million for standard ribbon and 0.2
million for 
 ribbon
MCBF
For all components excluding print head: 5 million lines.
MTBF
LQ-850: 
 power on hours (at 25% duty)
LQ-950: 5000 power on hours (at 25% duty)
LQ-1050: 
 power on hours (at 25% duty)
Print head life
 million strokes per wire
Dimensions and weight
LQ-850
LQ-950
LQ-1050
Height: 5.6 in.
Height: 5.6 in.
Height: 5.6 in.
Width: 17.0 in.
Width: 20.5 in.
Width: 23.8 in.
Depth: 14.2 in.
Depth: 14.2 in.
Depth: 14.2 in.
Weight: 19.8 
Weight: 22.0 lbs
Weight: 26.4 Ibs
LQ - 850/950/1050 - 1
24 - Pin Printers
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