An image-recording apparatus includes a cartridge including a first storage chamber, a tank including a second storage chamber, a recording portion, a pivoting member disposed in the second storage chamber, a detector for detecting pivoting of the pivoting member, and a controller. Liquid in the first storage chamber is supplied to the second storage chamber through a liquid inlet port, and from the second storage chamber to the recording portion through a liquid outlet port. The pivoting member is pivotable about a pivot axis when a liquid level of the liquid in the second storage chamber is not higher than a prescribed position. The controller notifies the cartridge should be replaced upon receipt of a detection signal from the detector. A shaft defining the pivot axis is positioned lower than the liquid level of the liquid in the second storage chamber at the time of execution of the notification.