Brother NC-5100h Network User's Manual page 90

1
Open the Chooser from the Apple Menu on the Macintosh,
and then click on the LaserWriter icon (if necessary, select the
appropriate AppleTalk zone from the Network Control
Panel).
Figure 2 Macintosh Chooser
2
Click on the appropriate print server and close the Chooser
program. You should now be able to print from the Macintosh.
If you cannot see the print server, first make sure that your
cabling is correct and that you have enabled EtherTalk from
your Macintosh Network Control Panel. You may also need
to force the print server into the correct AppleTalk zone using
the BRAdmin application or a web browser.
APPLETALK (ETHERTALK) TCP/IP PRINTING 7 - 4