You can create a poster by printing a document onto multiple sheets of paper, and then combining the sheets afterwards.
This function is not available when you are using the IPP network.
This function is not available with the Windows PS printer driver or on Mac OS X.
This function is disabled when performing encrypted authentication printing from a client computer that shares this machine via the print server.
To make an A3 poster using two sheets of A4 paper, select [A4] for the paper size, and the select [2] for [Zoom].
If this function is not available with the Windows PCL printer driver, select [Start] > [Devices and Printers], right-click the OKI MC873 icon, and then select [Printer properties] > [OKI MC873(PCL6)] > the [Advanced] tab > [Print processor] > [OKX055PP] > [OK].
For the Windows XPS printer driver, follow the steps for the Windows PCL printer driver and select [Finishing Mode] in the [Setup] tab.