You can
check the number of sheets of paper that have fed through the
product by checking the sheet counter.
In the
Apple menu or the Dock, select System
Preferences. Select Print
& Fax, Print & Scan,
or Printers & Scanners,
select your product, and select Options
& Supplies. Select Utility and select Open
Printer Utility.
Select
Printer and Option
Information. You see this window:
After
checking the number of sheets fed into the printer, click
OK to close the window.