5 Connect the Printer
If you’re connecting to a PC, see your Printer Basics book for instructions.Connecting to a USB Port1.Turn off the printer and computer.2.Plug the square connector on the USB cable into your printer’s USB connector on the back
of the printer. Then plug the flat connector into the USB port on your computer or USB hub.
Caution:
If you’re using a USB hub, connect the printer’s cable to the first tier of the hub or the printer may malfunction. If the printer doesn’t work with the hub, connect it directly to the USB port.
Connecting to a Serial Port1.Turn off the printer and Macintosh®.2.Connect the cable to the printer’s serial connector.3.Connect the other end of the cable to either the modem or printer port on your Macintosh.
Note:
If you’re using a PowerBook® with a combination printer/modem port, use that port and set it to Normal. If your Macintosh has an internal modem, use the printer port.