- 56 -Connecting to a Computer1 1. Setup11 Remove “Software DVD-ROM” from thecomputer. Finish by test printing from a computer.1 Start up [TextEdit].2 Open an appropriate file.3 Start printing.The installation is complete.When Adding OptionsIf options such as additional tray unit and/orSD memory card kit have been installed, usefollowing procedures to change printer driversettings. For Windows PCL Driver1 Click [Start] > [Devices and Printers].2 Right-click the [OKI C831] icon andselect [Properties]. (If you haveinstalled multiple printer drivers, select[Properties] >[OKI C831(PCL)].)3 Select the [Device Options] tab.4 If using a network connection, select[Get Printer Settings].If using a USB connection,enter the total number of traysexcluding the multipurpose tray in[Installed Paper Trays]. For example,when three option trays are installed,enter “4” as the trays 1, 2, 3 and 4 areavailable.5 Click [OK].