In order to complete the network configuration of your printer, you may need the media access control (MAC) address of the printer or print server. The MAC address is a series of letters and numbers located on the back of your printer.
If you purchased the internal wireless print server separately, the MAC address appears on an adhesive label that came with the wireless print server. Attach the adhesive label to your printer so you will be able to find the MAC address when you need it.