4 Duplex unit
Note: Optional trays lock together when stacked. Remove stacked trays one at a time from the top down.
3 Align the printer with the tray, and then lower the printer into place.
4 Turn the printer back on.
5 Set the printer software to recognize the optional input source. For more information, see “Updating available
options in the printer driver” on page 41.
Attaching cables
Connect the printer to the computer using a USB cable or Ethernet cable.
Be sure to match the following:
• The USB symbol on the cable with the USB symbol on the printer
• The appropriate Ethernet cable to the Ethernet port
Additional printer setup 38