- 76 -Connecting the PCAppendixPrinting3Setting Up2Before use1 Basic Device Operations4 Index12 Remove the "Software DVD-ROM" fromthe PC.Reference For how to print from the PC, see “Printing from Trays”(P.89).If Setup FailsIf setup fails using either a network or USBconnection, see the enclosed "Troubleshooting/Daily Maintenance Manual".This manual explains the possible causes of thesetup trouble and the countermeasures.Adding OptionsUse the following procedure to set the printerdrivers if an optional expansion unit or built-inHDD have been mounted to the device. Windows PS Printer Drivers1 Click [Start], and select [Devices andPrinters].2 Right-click the OKI C931 icon, andselect [Printer properties]. ([OKIC931(PS)] if installing multiple printerdrivers.)3 Select the [Device Settings] tab. Adding an Expansion Tray Unit4 If using a network connection, click[Get installed options automatically] in[Installable Options].If using a USB connection, enter thenumber of trays minus the multi-purpose tray in [Available Trays].For example, if three expansion traysare mounted, the usable trays are trays1/2/3/4, so enter "4".
