Using the printer28
To print custom-size media (Mac OS)
1. On the File menu, click Page Setup.
2. In the Settings pull-down menu, click Custom Paper Size.
3. Click New.
4. In the Name box, type a name for this custom page size.
5. In the Width and Height boxes, type the dimensions and set the margins, and then click Save.
6. In the Settings pull-down menu, click Page Attributes.
7. In the Paper Size pull-down menu, select the custom paper size that you created.
8. Click OK.
9. On the File menu, click Print.
10.Change any other settings if necessary.
11.Print the document.