Brother 420CN - MFC Color Inkjet User Manual page 162

Before finishing the Copy button configuration, you must set the
Printer Name. Then select your print settings from the Presets
pull-down list, then click OK to close the window. By clicking the
configured copy button, the print dialog window will open.
You must configure each of the copy buttons before they can be
used.
By using Copy button, you can also send a fax using the printer
driver. (See Sending a fax from your Macintosh
page 8-8.)
8 - 40 USING YOUR MACHINE WITH A MACINTOSH
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