My Macbook Pro will not print anything from any program. I've reinstalled the drivers. I get an error message in Word that says, "Word could not communicate with printer." Any ideas?

Be sure to try restarting, if you have not done so since this problem occurred. You should also power off the printer while you do the restart...

If that does not help, you can try resetting the printing system. Open System Preferences Print & Scan (or Print & Fax) pane. In the sidebar with list of printers, right (control) click anywhere. Select Reset printing system. You will have to add back your printers after you do this.