Specifications; Printing Specification - Epson Stylus Photo Service Manual

Chapter 1 Product Description

1.2 Specifications

This section describes each specification for EPSON Stylus Photo; 1) Printing specification, 2) Paper
specification, 3) Adjust lever settings, 4) Printing area, 5) Environmental condition, 6) Ink Cartridge
specification, 7) Physical specification, 8) Electric specification, 9) Reliability.

1.2.1 Printing Specification

Print method

On demand ink jet (E-CHIPS type. One unit combined with black and color head)


Nozzle configuration

Black head: 32 nozzles (Space between nozzle: 90DPI)

Color head: 32 nozzles/ each color x 5 colors (Space between nozzle: 90DPI)
Note) During 360 dpi printing mode, one line is completed by 2-pass for black and by 4-pass for CMYcm.


Print direction

Bi-direction with logic seeking


Print speed

Raster Graphics Mode. Refer to Table 1-2.
Horizontal Resolution
180 dpi
360 dpi
720 dpi

Character Mode*. Refer to Table 1-3.
Character Pitch
10CPI
Note) * Reference only.
** This value is the speed of one print-pass in which the 1/4of character matrix is printed.


Nozzle arrangement

Refer to figure1-1.
1-2
Table 1-2. Raster Graphics Mode
Printable Area
8.26 inch
8.26 inch
8.26 inch
Table 1-3. Character Mode
Printable Colums
80
Figure 1-1. Head Nozzle Arrangement
Available Dot
1488
2976
5952
LQ Speed
200CPS **
CR Speed(IPS)
20 IPS
20 IPS
20 IPS
Rev.A