15 USB Install: Macintosh
USB Port Connection
!No USB interface cable is supplied with the printer. Use a USB cable that is compatible with USB specification 1.1.
Notes:
•Requires Mac OS 9.04 or higher
•Printer operation is not assured if another USB compatible device is connected concurrently with it.
•If a USB hub is used, it must be connected directly to the computer.
•Depending on the size of the document, if the memory setting for the print monitor is low, you may not be able to print in the background. To correct for this, increase the memory setting for the print monitor.
•Depending on the model you have, you may need to install updates to the operating system in order to use USB: e.g., iMac Update 1.0, iMac Update 1.1, iMac Firmware Update, etc. For further information, contact Apple Computers.
☐Turn the computer and the printer 
off.
☐Connect the USB cable to the USB port on the computer (1).
☐Connect the other end of the cable to the USB Port on the printer (2).
USB: Install the Driver
!Be sure to switch off antivirus software before installing a printer driver.
☐Turn the printer on, then turn the computer on.
☐Place the CD supplied with the printer in the
☐
☐Open the MAC folder.
☐
☐Select Custom Install from the
☐Select the printer model you have, then click Install.
☐When the installation is complete, click Quit.
USB: Create the Desktop Printer
☐
☐
☐
☐Highlight Printer (USB) under Create Desktop.
☐In the
☐Under PostScript Printer Description (PPD) file, click Change.
☐Make sure the “Printer Descriptions” folder is selected in the
☐Highlight the OKI printer model you have from the list, then click Select.
☐Under USB Printer Selection, click Change.
☐Highlight the OKI printer model you have, then click OK.
☐Click Create.
The OKI printer icon appears on the desktop.
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