Patent ID: 7222938

Claim:
A printhead assembly, comprising: at least one printhead module comprising at least two printhead integrated circuits, each of which has nozzles formed therein for delivering printing fluid onto the surface of print media, a support member supporting the at least two printhead integrated circuits and having at least one longitudinally extending channel for carrying the printing fluid, and an electrical connector for connecting electrical signals to the printhead integrated circuits; a casing comprising an elongate support frame removably mounting the at least one printhead module and a controller for processing print data and controlling the at least two printhead integrated circuits to print the processed print data via the electrical connector; and at least one connector arrangement arranged in a housing mounted to at least one longitudinal end of the support frame and carrying at least one power terminal for connecting the electrical connector to a power supply, a data terminal for connecting the controller to a data input, and at least one fluid delivery port for connecting the at least one channel of the support member to a fluid supply via fluid delivery tubes, the housing being configured to allow connection of the power and data terminals and fluid delivery port to the respective power supply, data input and fluid delivery tubes.