Before Using the Printer1-4e IEEE 1394 Port (Optional for W7250)Provides a connection point for an IEEE 1394 (FireWire) cableconnected to a computer. (Æ Setup Guide)f Power connectorProvides a connection point for the printer power cord.g Media Take-up Unit connector (Only W7200)Provides a connection point for the power cord of the Media Take-upUnit.Top View (Inside)a Carriage railProvides the path for the carriage as it moves from side to side.b Paper restraintRequired for media and paper output in the paper path.c PlatenSupports the paper from below while the printhead moves from side toside on the surface of the paper during printing.d Paper release leverReleases the media in the paper path. Upper this lever to open the paperrestraint when you need to load a cut sheet, feed a cut sheet manually, orclean inside the printer.adbc