Cleaning method and cleaning unit of ink ejection section,...

Details Cleaning method and cleaning unit of ink ejection section,... Cleaning method and cleaning unit of ink ejection section,...

2011-03-01

2011-03-01

Hsieh, Shih-Wen (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S028000, C347S032000

Reexamination Certificate

active

07896462

ABSTRACT:
A method of cleaning an ink ejection section in an image forming apparatus that forms an image by ejecting an ink from the ink ejection section. The method includes the steps of: an ink wiping step for wiping off the ink on the surface of the ink ejection section; a first cleaning step for cleaning the surface of the ink ejection section with a water-soluble organic solvent; a second cleaning step for cleaning with water the surface of the ink ejection section cleaned with the water-soluble organic solvent; and a liquid wiping step for wiping off the liquid on the surface of the ink ejection section cleaned through the second cleaning step.

REFERENCES:
patent: 6460967 (2002-10-01), Makita et al.
patent: 1 405 725 (2004-04-01), None
patent: 2002-361879 (2002-12-01), None

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