4. Check the [Print to the following port(s).] box to confirm that the correct port is
selected.
If the port (such as LPT1) is not correct, reinstall the driver.
• For details about installation and port settings, see Software Guide.
Windows 7 and Windows Server 2008 R2
1. Click [Start] button, and then click [Devices and Printers].
2. Right-click the printer icon you want to check, and then click [Printer Properties].
3. Click the [Ports] tab.
4. Check the [Print to the following port(s)] list to confirm the correct port is selected.
• For details about installation and port settings, see Software Guide.
Mac OS X
When the printer is connected to Mac OS X and the Data In indicator does not flash or light up, try the
following procedures to check the port connection.
• Use [About This Mac] to check the USB information.
• Use the printer browser to check if the printer is displayed.
Using [About This Mac]
1. From the Apple menu, select [About This Mac].
2. Click [More Info...].
3. Under [Contents], for [Hardware], Select [USB].
Using the printer browser - Mac OS X 10.4 or earlier
1. On the [Go] menu, click [Utilities].
2. Double-click [Printer Setup Utility].
3. Click [Add].
Check that the printer appears in the browser. If it does not, reinstall the driver.
Using the printer browser - Mac OS X 10.5 or later
1. From the Apple menu, select [System Preferences...].
2. Under "Hardware", click [Print & Fax].
3. Click [+], and then click [Default].
Printer Does Not Print
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