EPSON Stylus COLOR 3000
Rev. A
2-11
2.2.7 Capping Mechanism
Ink around head nozzles loses moisture If they are left exposed while the printer is in non-printing or
power off status. Therefore the printheads must be capped to avoid increasing viscosity due to dried
nozzles. The caps are individually equipped for the black and color printhead. When the
moves right
from the home position, the cap holder also shifts right and strikes the right frame. This motion opens the
air valve and the air in the cap is release. To resume printing, the
moves right from the home position
to strike the right frame with the cap holder so that the air valve opens. This operation brings the negative
pressure in the cap back to normal and the
goes back to the home position. Since the power switch of
this printer uses the secondary power-on circuit, the printer power stays on to allow the printer to complete
the capping operation even if the printer is turned off during the operation.
Black Ink Printhead
Carriage
Color Ink Printhead
Cap Holder
Cap2
Cap1
To the waste ink drain pads
To the waste ink drain pads
Valve Spring
Air Valve
Capping Unit Frame
Air Tube
Figure 2-11. Capping Mechanism
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 ...