Oki COREFIDO B822dn User Manual page 75

4
If using a network connection, click [Get Printer Settings].
If using a USB connection, input the number of trays minus the multi-purpose tray (MP tray) in [Available
Trays].
For example, if three expansion tray units are mounted, the usable trays are trays 1/2/3/4, so enter "4".
5
Click [OK].
For Windows PS printer driver
1
Open "Printer folder".
How to open the printer
2
Right-click the [OKI B842 PS] icon, and select [Printer Properties].
3
Select the [Device Settings] tab.
4
If using a network connection, select [Get installed options automatically] in [Installable Options],
and click [Setup].
If using a USB connection, select the relevant value in [Available Trays] of [Installable Options].
5
Click [OK].
For macOS PCL printer driver
 Depending on the timing when the printer is added, the information for the expansion tray unit may have been set.
1
Select [System Preferences] from the Apple menu.
2
Click [Printers & Scanners].
3
Select your model, and click [Options and Supplies].
4
Select the [Options] tab.
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Preparing and connecting this machine to your PC