Panasonic KX-P8420 Manual

On the Macintosh, custom print options are specified in the Page Setup and 
Print dialog boxes.

Make sure that any printer description files needed by 
the application are installed on your Macintosh.

See Chapter 5 of the 

Setup Manual or Operating Instructions.

Open the file you want to print from within the 
application.

Select Page Setup from your application’s File menu.

Select the KX-P8420 from the Format for: pop-up 
menu.

You can specify PostScript options and page attribute options from 
this dialog box. 

Click OK.