Installing the Software3-26Important3 Connect the IEEE1394 cable to the IEEE1394 port on the back of theprinter then to the IEEE1394 port on the Macintosh.With a connector aligned correctly, push it all the way in to connect itsecurely.Printer back Computerz For the IEEE 1394 interface cable, use an IEEE 1394 Ver. 2.0 standard cable with a6-pin connector.z For the W7250, the optional IEEE 1394 expansion board must be installed first.(Æ P.4-3)Network Connection1 Use a LAN cable to connect the LAN port of the printer to the HUBport.Push in the connector until you hear it catch.Printer back HUB2 Use a LAN cable to connect the LAN port of the Macintosh to theHUB port.Push in the connector until you hear it catch.