Inkjet printer

Abstract

An inkjet printer includes: an ink recycling path that recycles ink; an ink head 1 that performs printing by discharging the recycled ink; an ink supplying port that supplies ink from the ink recycling path to the inside of the ink head while controlling the pressure; and an ink discharging port that discharges ink from the inside of the ink head to the ink recycling path while controlling the pressure. When moving from a standby state where the recycling of ink in the ink recycling path remains stopped to a printing preparing state, an amount of ink smaller than an ink recycling amount during the printing is recycled for a predetermined time. Thereby, leakage of the ink and the inhalation of air bubbles from the nozzle are prevented by suppressing the change in pressure of the nozzle, and ink having high viscosity, which is the cause of these defects, is also removed when the recycling of ink starts.

Dependencies are inferred from the claim text.