Specifications; Printing Specification - Epson Stylus Color 660 Service Manual

EPSON Stylus Color 440/640/740

1.2 Specifications

This section describes each specification for Stylus Color 440, 640, and
740.

1.2.1 Printing Specification

Print method

On demand ink jet (MACH type. One unit combined with black
and CMY head)


Nozzle configuration

Black 64 nozzles, CMY 21 nozzles (for Stylus Color 440)

Black 64 nozzles, CMY 32/color nozzles (for Stylus Color 640)

Black 144 nozzles, CMY 48/color nozzles (for Stylus Color 740)


Print direction

Bi-direction with logic seeking


Print speed and Printable columns, character pitch and print quality
Refer to Table 1-2 and Table 1-3.
Table 1-2. Character Mode Speed
Character
Model Name
Pitch
Stylus Color 440 10
Stylus Color 640 10
Stylus Color 740 10
Chapter 1 Product Description
Printable
LQ Speed Draft Speed
Column
80 200 CPS
80 200 CPS 400 CPS
80 200 CPS
Horizontal
Resolution
180 dpi
360 dpi
720 dpi


Nozzle Configuration:

Refer to Figure 1-1 for Stylus Color 440.

Refer to Figure 1-2 for Stylus Color 640.

Refer to Figure 1-3 for Stylus Color 740.
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Table 1-3. Graphic Mode Speed
Printable Area Available dot
8.26 1488
8.26 2976
8.26 5952
Revision A
CR Speed
20 IPS
20 IPS
20 IPS
11