Operating Principles
Rev. A
2-2
2.2.2 Printing Mechanism
The printing method used for this printer is On-demand ink jet, same as for other EPSON ink jet printers.
However, use of the new type of printhead improves print quality and speed. The printing mechanism has
2 parts: printhead and ink cartridge which is filled with ink.
2.2.2.1 Printhead Structure
The printhead for this printer has the black and color printheads. The structures of the printheads are
basically the same except for the nozzle configuration. The black printhead, used for the black ink only, is
composed of 128 nozzles (32 nozzles for each of 4 rows), while the color printhead, composed of 3
printheads for Magenta, Cyan and Yellow, has 64 nozzles (32 nozzles for each of 2 rows) for each color.
Printhead Driver Circuit Board
To the ink cartridge.
Piezo
Cavity
Nozzle
Nozzle Plate
Figure 2-2. Printhead Structure
Содержание Stylus COLOR 3000
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Страница 150: ...EPSON Stylus COLOR 3000 Rev A 6 5 1 1 1 2 3 4 4 4 4 4 4 Figure 6 1 Lubrication Points 1 ...
Страница 151: ...Maintenance Rev A 6 6 9 9 9 9 9 9 9 9 6 7 Figure 6 2 Lubrication Points 2 ...
Страница 152: ...EPSON Stylus COLOR 3000 Rev A 6 7 CR Motor 1 CR Motor Fan Indent side facing outside 2 2 Figure 6 3 Adhesive Points ...
Страница 161: ...EPSON Stylus COLOR 3000 Rev A A 8 ...
Страница 162: ...Appendix Rev A A 9 A 2 Circuit Diagrams Figure A 2 C203 MAIN B Board Circuit Diagram 1 2 ...
Страница 163: ...EPSON Stylus COLOR 3000 Rev A A 10 ...
Страница 164: ...Appendix Rev A A 11 Figure A 3 C203 MAIN B Board Circuit Diagram 2 2 ...
Страница 165: ...EPSON Stylus COLOR 3000 Rev A A 12 ...
Страница 169: ...EPSON Stylus COLOR 3000 Rev A A 16 A 3 Component Layout Figure A 7 C203 MAIN B Board Component Layout 1 ...
Страница 170: ...Appendix Rev A A 17 Figure A 8 C203 MAIN B Board Component Layout 2 ...
Страница 171: ...EPSON Stylus COLOR 3000 Rev A A 18 Figure A 9 C203 PNL Board Component Layout ...
Страница 172: ...Appendix Rev A A 19 Figure A 10 C172 PSB Board Component Layout ...
Страница 173: ...EPSON Stylus COLOR 3000 Rev A A 20 Figure A 11 C172 PSE Board Component Layout ...
Страница 174: ...Appendix Rev A A 21 A 4 Exploded Diagrams Figure A 12 Stylus 3000 Exploded Diagram 1 ...
Страница 175: ...EPSON Stylus COLOR 3000 Rev A A 22 Figure A 13 Stylus 3000 Exploded Diagram 2 ...
Страница 176: ...Appendix Rev A A 23 Figure A 14 Stylus Color 3000 Exploded Diagram 3 ...
Страница 177: ...EPSON Stylus COLOR 3000 Rev A A 24 Figure A 15 Stylus Color 3000 Exploded Diagram 4 ...
Страница 180: ...EPSON SEIKO EPSON CORPORATION ...