Printer with interchangeable printing heads

摘要

An ink jet printing head 14 is mounted on a movable carriage 13 and a fixing device 32 removably fixes the head 14 by means of a hook 111 adapted to cooperate with a shoulder of the head 14 or an alternative priming head 16 of the wire type. An electronic control unit 22 controls a control device 156 adapted to recognize which type of head is mounted on the carriage 13 and actuates it.