- 80 -Connecting the PCAppendixPrinting3Setting Up2Before use1 Basic Device Operations4 Index12 Check that [OKI-C931-(last 6 digits ofMAC address)] is displayed as added tothe printer list, and close the "Print &Scan" screen.Note If [OKI C931(PS)] is not displayed correctly in[Kind], click [-] to delete the device from [Printer],and then repeat Steps 8 to 11 again.13 Remove the "Software DVD-ROM" fromthe PC.USB ConnectionsTo connect Mac OS X and the device via USB,install the printer drivers on the computer, andthen set the device as a USB printer. Setup FlowTurning ON the power supplyTurning ON the PC power supplyInstalling the printer driversAdding devices to the PCNote Upgrading Mac OS X or the printer driver versions maycause differences from the description in the manual. Disable all anti-virus software before starting the setup.1 Check that the device and PC areconnected, and that the power supply isturned ON.Reference “Connecting Using USB Cables” (P.64)2 Insert the "Software DVD-ROM" into thecomputer.3 Double-click the OKI icon on thedesktop.4 Double-click [Driver]> [Installer for MacOS X].