These are possible solutions. Try one or more of the following:
If an error message is displayed, see Error messages.
If the
light is not on, see Power button is not lit.
From the Finder desktop, choose Applications
Utilities
Print Center or Printer Setup Utility.
From the Printer List dialog, select your printer.
Click the Make Default icon.
From the Finder desktop, choose Applications
Utilities
Print Center or Printer Setup Utility.
From the list of printers, double-click the name of your printer.
From the Printer pop-up menu, click Start Jobs if you want to resume all print jobs in the queue; if you want to resume a particular print job, select the document name, and then click Resume.
For more information, see Removing and reinstalling the software.