Liquid Ejecting Apparatus

摘要

A liquid ejecting apparatus includes a plurality of nozzles which eject liquid; a common liquid chamber which supplies liquid to the plurality of nozzles; a liquid flow path for supplying liquid which is accommodated in a liquid accommodation unit to the common liquid chamber; a deaeration unit which deaerates liquid in the liquid flow path; a liquid flow unit which causes liquid in the liquid flow path to flow; a return flow path which connects the common liquid chamber and the liquid accommodation unit; and an on-off valve which closes the return flow path by being in a closed state.

主权项

1. A liquid ejecting apparatus comprising:
a plurality of nozzles which eject liquid; a common liquid chamber which supplies liquid to the plurality of nozzles; a liquid flow path for supplying liquid which is accommodated in a liquid accommodation unit to the common liquid chamber; a deaeration unit which deaerates liquid in the liquid flow path; a liquid flow unit which causes liquid in the liquid flow path to flow; a pressure adjusting unit which is provided between the deaeration unit and the common liquid chamber in the liquid flow path, and adjusts a pressure of liquid which is supplied to the common liquid chamber; a return flow path which connects the common liquid chamber and the liquid accommodation unit; and an on-off valve which closes the return flow path by being in a closed state.