The ink is not being used up. It is mostly just filling up the tubing between the cartridge and the print head and charging the print head. So the ink will end up being used for your prints. The true implication is really at the back end of the life of the printer. Whenever you sell or destroy the printer, there will be ink in the tubing that will not have been used. But for anyone who does much printing, this amount of ink depreciated over the total number of prints made during the life of the printer is not meaningful.
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