I installed drivers from the bundled CD-ROM but I cannot print (Mac OS X 10.5 or greater)
It's possible that you installed drivers from the incompatible CD-ROM with Mac OS X 10.5 or greater. Uninstall the drivers and try the driver reinstallation following the steps below:
NOTE: Illustration shown below is from a representative operating system and may differ from your operating system.
Click Apple Menu => System Preferences (If you are using a USB cable, be sure to disconnect it.)
Click Print & Fax or Print & Scan.
Delete the driver and close Print & Fax or Print & Scan.
Go to the Downloads section of this web site and install the latest printer driver. The installation instructions are available in the Downloads section.