Liquid ejecting apparatus
There is provided a liquid ejecting apparatus including: a print head having an ejection opening surface on which an ejection opening array for ejecting a liquid is provided in a first direction; a cap unit for protecting the ejection opening array; a moving unit configured to relatively move the print head and the cap unit; a first positioning portion for locating the print head and the cap unit in a first relative position where the print head and the cap unit come into contact with each other; and a second positioning portion for locating the print head and the cap unit in a second relative position where the print head and the cap unit come into contact with each other, the second relative position being different from the first relative position.
1. A liquid ejecting apparatus for printing a print medium by using a print head having an ejection opening surface on which an ejection opening array for ejecting a liquid is provided, the liquid ejecting apparatus comprising:
a cap unit for protecting the ejection opening array; and
a moving unit configured to relatively move the print head and the cap unit,
wherein the cap unit includes a first positioning portion for locating the print head and the cap unit in a first relative position by abutting on a head positioning member of the print head and a second positioning portion for locating the print head and the cap unit in a second relative position different from the first relative position by abutting on the head positioning member of the print head.
2. The liquid ejecting apparatus according to claim 1 , wherein the ejection opening array is provided in a first direction and the second relative position is different from the first relative position in a second direction crossing the first direction.
3. The liquid ejecting apparatus according to claim 1 , wherein the moving unit moves the print head.
4. The liquid ejecting apparatus according to claim 1 , wherein the moving unit moves both the print head and the cap unit.
5. The liquid ejecting apparatus according to claim 1 , wherein the second positioning portion is movable.
6. The liquid ejecting apparatus according to claim 5 , wherein the ejection opening array is provided in a first direction and the second relative position is different from the first relative position in a second direction crossing the first direction, and wherein the second positioning portion is movable in a direction crossing the first direction and the second direction.
7. The liquid ejecting apparatus according to claim 5 , wherein the second positioning portion is biased by a biasing member.
8. The liquid ejecting apparatus according to claim 7 , wherein the biasing member includes a spring.
9. The liquid ejecting apparatus according to claim 1 , further comprising:
a preliminary ejection unit configured to perform a preliminary ejection operation of preliminarily ejecting the liquid from the ejection opening array,
wherein the preliminary ejection unit performs a preliminary ejection operation of a first liquid in the first relative position and performs a preliminary ejection operation of a second liquid different from the first liquid in the second relative position.
10. The liquid ejecting apparatus according to claim 9 , wherein the first liquid is color ink and the second liquid is black ink.
11. The liquid ejecting apparatus according to claim 1 , wherein on the print head, a plurality of ejection openings corresponding to a width of the print medium are provided on the ejection opening surface.
12. The liquid ejecting apparatus according to claim 1 , further comprising the print head.
13. A liquid ejecting apparatus for printing a print medium by using a print head having an ejection opening surface on which an ejection opening array for ejecting a liquid is provided, the liquid ejecting apparatus comprising:
a cap unit for protecting the ejection opening array;
a moving unit configured to relatively move the print head and the cap unit;
a first positioning portion for locating the print head and the cap unit in a first relative position where the print head and the cap unit come into contact with each other; and
a second positioning portion for locating the print head and the cap unit in a second relative position different from the first relative position, where the print head and the cap unit come into contact with each other,
wherein the second positioning portion is movable.
14. The liquid ejecting apparatus according to claim 13 , further comprising the print head.
15. The liquid ejecting apparatus according to claim 13 , wherein on the print head, a plurality of ejection openings corresponding to a width of the print medium are provided on the ejection opening surface.
16. A liquid ejecting apparatus for printing a print medium by using a print head having an ejection opening surface on which an ejection opening array for ejecting a liquid is provided in a first direction, the liquid ejecting apparatus comprising:
a cap unit for protecting the ejection opening array;
a moving unit configured to relatively move the print head and the cap unit;
a first positioning portion for locating the print head and the cap unit in a first relative position where the print head and the cap unit come into contact with each other; and
a second positioning portion for locating the print head and the cap unit in a second relative position where the print head and the cap unit come into contact with each other,
wherein a plurality of ejection openings corresponding to a width of the print medium, are provided on the ejection opening surface, and
wherein the second relative position is different from the first relative position in a second direction crossing the first direction.
17. The liquid ejecting apparatus according to claim 16 , further comprising the print head.
18. The liquid ejecting apparatus according to claim 16 , wherein, on the print head, a plurality of ejection openings corresponding to a width of the print medium are provided on the ejection opening surface.
19. A liquid ejecting apparatus for printing a print medium by using a print head having an ejection opening surface on which an ejection opening array for ejecting a liquid is provided, the liquid ejecting apparatus comprising:
a cap unit for protecting the ejection opening array; and
a moving unit configured to relatively move the print head and the cap unit,
wherein the cap unit includes a first positioning portion for locating the print head and the cap unit in a first relative position by abutting on a first head positioning member provided on the print head and a second positioning portion for locating the print head and the cap unit in a second relative position different from the first relative position by abutting on a second head positioning member provided on the print head.
20. The liquid ejecting apparatus according to claim 19 , wherein the first head positioning member is a first surface of the print head and the second head positioning member is a second surface of the print head.
21. The liquid ejecting apparatus according to claim 19 , wherein the second positioning portion is movable.
22. The liquid ejecting apparatus according to claim 19 , wherein the ejection opening array is provided in a first direction and the second relative position is different from the first relative position in a second direction crossing the first direction.
23. The liquid ejecting apparatus according to claim 19 , wherein the moving unit moves the print head.
24. The liquid ejecting apparatus according to claim 19 , wherein the moving unit moves both the print head and the cap unit.
25. The liquid ejecting apparatus according to claim 19 , further comprising the print head.
26. A liquid ejecting apparatus for printing a print medium by using a print head having an ejection opening surface on which an ejection opening array for ejecting a liquid is provided, the liquid ejecting apparatus comprising:
a cap unit for protecting the ejection opening array; and
a moving unit configured to relatively move the print head and the cap unit,
wherein the print head includes a first head positioning member for locating the print head and the cap unit in a first relative position by abutting on a positioning portion provided on the cap unit and a second head positioning member for locating the print head and the cap unit in a second relative position different from the first relative position by abutting on the positioning portion provided on the cap unit.
27. The liquid ejecting apparatus according to claim 26 , wherein the first head positioning member is a first surface of the print head and the second head positioning member is a second surface of the print head.
28. The liquid ejecting apparatus according to claim 26 , wherein the second positioning portion is movable.
29. The liquid ejecting apparatus according to claim 26 , wherein the ejection opening array is provided in a first direction and the second relative position is different from the first relative position in a second direction crossing the first direction.
30. The liquid ejecting apparatus according to claim 26 , wherein the moving unit moves the print head.
31. The liquid ejecting apparatus according to claim 26 , wherein the moving unit moves both the print head and the cap unit.
32. The liquid ejecting apparatus according to claim 26 , further comprising the print head.