Cancel a print job (Mac OS X)
If the print job is too far into the printing process, you might not have the option to cancel it.
If the print job is currently printing, cancel it from the product control panel by following this
a. On the product control panel, press the Stop button.
b. The product asks you to confirm the deletion. Press the OK button.
You can also cancel a print job from a software program or a print queue.
Software program: Typically, a dialog box appears briefly on the computer screen,
allowing you to cancel the print job.
Mac print queue: Open the print queue by double-clicking the product icon in the dock.
Highlight the print job, and then click Delete.