On the [Apple] menu, click [System Preferences...], and then click the [Print & Fax].
Select the printer you want to use, and then click [Open Print Queue...].
If you want to use a network printer, select the IP address or the host name of the printer.
Click [Printer Setup], [Utility], [Open Printer Utility], and then click [OK].
For Mac OS X 10.5.x, On the toolbar, click [Utility].
If [Maintenance Utility] is displayed, bidirectional communication is available.