You can print in forward or reverse page order to suit your needs.
When using the upper output tray, print in the forward page order to stack printouts in forward page order.
When using the rear output tray, print in the reverse page order to stack printouts in forward page order.
If the rear output tray is not open, printouts are output to the upper output tray.
If [Page Order] is not displayed, select [Start] > [Devices and Printers], right-click the OKI MC873 icon, select [Printer properties] > [OKI MC873(PS)] > the [Advanced] tab, and the select the [Enable advanced printing features] check box.