Best way to set up an HL2270 DW regardless of platform
I do not generally use Mac products, however, I have installed well over 50 of these particular printers(great printer by the way!). The best way to go about this is.....
Reset the printer to factory defaults.
Turn off the Brother HL2270DW Printer
Make sure that the front cover is closed and the power cord is plugged in.
Hold down Go as you turn on the power switch. Keep Go pressed down until all the LEDs light up, and then the Ready LED turns off.
Release Go. Make sure that all the LEDs turn off.
Press Go six times. Make sure that all the LEDs light up to indicate the print server has been reset to its factory default settings. The machine will restart.
Next connect the printer to your router via an ethernet cable. This will prompt the printer to acquire an address on your local network.
Wait about 30-60 seconds, and hit the go button 3 times. You should get 3 pages printed out(make sure there is paper in the paper tray!)
The third page has the IP address printed on it. Open a web browser on a computer you have connected to the network, and enter the web address into the URL box on the browser, and it shoudl open a printer configuration page.
On this page you have a great deal of control, but basically you will want to navigate to the configuration page, and enter the admin username and password for the printer. admin : access
You can only have wireless or wired connection at any one time, so you can go to the wireless setup, and enter the appropriate connection protocols for your network( WPA, WEP etc and any passkeys you use).
Network configuration -> wireless(tab)
if you have WPA you will need to select infrastructure mode. Enter the appropriate passkeys if you have wireless security in your router.
When you click submit, your printer will seek out a new IP address and attempt to connect to the router wirelessly, also make sure you disconnect the ethernet cable at this time. If successful, it will print out a single sheet of paper telling you so.
All done!
Cheers!
to connect the printer up via its ethernet cable to your router(assuming you have extra ports for a hard line on your wireless) Once you do this wait about 1 minute.