Print on special and custom-sized paper
If your application supports custom-sized paper, set the size in the application before printing the
document. If not, set the size in the printer driver. You might need to reformat existing documents to
print them correctly on custom-sized paper.
Use only custom-sized paper that is supported by the printer. For more information, see Paper
specifications on page 167.
NOTE: Defining custom-sized paper sizes is only available in the HP printing software in Mac OS X.