Brother MFC-5890CN - Manual (Page 145)

Network printing from a Macintosh ®
135
9
g
Choose Brother MFC-XXXX (XXXX is your model name), and then click Add.
(Mac OS
®
X 10.4.x)
9
h
Click the printer, then click Make Default to set the printer as the default printer. The printer is now ready.
For Mac OS
®
X 10.5.x
9
a
Turn on the machine by plugging in the power cord.
b From the Apple menu, choose System Preferences.
c Click Print & Fax.
d Click + button to add your machine.