Inkjet printer

An inkjet printer, comprising:

• a device main body;
• a head including a nozzle that injects a liquid;
• a cleaning mechanism that performs an operation of causing the liquid to be discharged from the nozzle;
• a waste liquid path including an inlet into which the liquid discharged by the cleaning mechanism flows and an outlet from which the liquid is discharged;
• a waste liquid tank that is detachably attached to the device main body and collects the liquid discharged from the outlet of the waste liquid path;
• a displaceable member that is movably provided in the device main body, and is displaced to a first position when the waste liquid tank is attached to the device main body and is displaced to a second position when the waste liquid tank is detached from the device main body;
• a liquid receiving portion that is provided on the displaceable member so as to move together with the displaceable member, and is located at a position directly below the outlet when the displaceable member is at the second position;
• a detection target that is provided on the displaceable member so as to move together with the displaceable member, and is displaced to a first detection position when the displaceable member moves to the first position and is displaced to a second detection position when the displaceable member moves to the second position;
• a sensor that detects a position of the detection target;
• and
• a controller that determines that the waste liquid tank is attached to the device main body when the detection target is at the first detection position and determines that the waste liquid tank is not attached to the device main body when the detection target is at the second detection position, based on a detection result of the sensor.