Liquid ejecting apparatus and liquid supply method

A liquid ejecting apparatus comprising:

• an ejecting head through which liquid is ejected;
• a supply passage connecting the ejecting head to a plurality of liquid storage bodies, the liquid storage bodies including a first liquid storage body and a second liquid storage body, the first liquid storage body to be used first, the second liquid storage body to be used following the use of the first liquid storage body;
• and
• a supply mechanism discharging the liquid contained in the liquid storage bodies to the supply passage,
• when the supply mechanism discharges the liquid contained in the first liquid storage body to the supply passage on the basis of first pressure applied to the first liquid storage body, if the amount of liquid left in the first liquid storage body is smaller than a threshold amount, the supply mechanism discharges the liquid contained in the second liquid storage body to the supply passage on the basis of second pressure applied to the second liquid storage body while maintaining the first pressure to the first liquid storage body, the second pressure being lower than the first pressure.