HP LaserJet Enterprise 500 Reference page 77

4.
Type a name for the custom printing shortcut, and then click OK. The custom printing shortcut
appears in the Printing Shortcuts list.
5. To delete a custom printing shortcut, click the custom shortcut, then click the Delete button.
NOTE:
shortcuts, and cannot be deleted.
ENWW
Predefined shortcuts are designed for using as-is, or as bases for custom printing
Printing Shortcuts tab features
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