Liquid ejection apparatus

A liquid ejection apparatus, comprising:

• a liquid ejection head comprising:
• an ejection opening portion from which the liquid ejection head ejects liquid;
• a supply flow passage through which the liquid is supplied to the ejection opening portion;
• and
• an actuator configured to apply ejection energy to the liquid in the supply flow passage to cause the liquid to be ejected from the ejection opening portion;
• a drive configured to drive the actuator to cause the liquid to be ejected from the ejection opening portion;
• a first tank connected to the liquid ejection head such that when the actuator is driven to eject the liquid from the ejection opening portion, the liquid is supplied to the supply flow passage by an amount corresponding to an amount of the liquid ejected;
• a pump configured to cause the liquid in the first tank to flow into the supply flow passage;
• and
• a controller configured to execute:
• a first control in which the controller controls the drive and the pump to drive the actuator, or the actuator and the pump such that all the liquid in the first tank flows to the supply flow passage;
• and
• a second control in which, after a completion of the first control, the controller controls the pump and the drive to drive the actuator in a state in which the pump is stopped, to discharge the liquid in the supply flow passage from the ejection opening portion such that an amount of the liquid in the supply flow passage falls within a predetermined range.