| 摘要 |
A method of injecting a liquid into a liquid container detachably mounted on a liquid consuming device, the liquid container including: a liquid containing chamber in which the liquid can be contained; a liquid supply hole connectable to the liquid consuming device; a liquid guide passage for guiding the liquid contained in the liquid containing chamber to the liquid supply hole; an air communicating passage communicating the liquid containing chamber with an air; and a liquid residual quantity sensor provided in the liquid guide passage and for outputting different signals between in a case where the liquid guide passage is filled with the liquid and in a case where the liquid guide passage includes air entered thereinto, wherein the liquid containing chamber including at least three liquid containing chambers, and wherein the liquid containing chambers are mutually connected so as to have a descending connection where a pair of the liquid containing chambers are mutually connected so that a liquid flow in the liquid guide passage is a descending flow from above to below and an ascending connection where a pair of the liquid containing chambers are mutually connected so that the liquid flow in the liquid guide passage is an ascending flow from below to above, the method includes: forming an injection port, which communicates with the liquid containing chamber, in the air communicating passage; injecting a predetermined amount of liquid through the injection port; and sealing the injection port after injecting the liquid.
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