Xerox DocuPrint N2025 System Administrator Manual page 129

Configuring Automatic Tray Switching
The multi bypass feeder is referred to as the MBF in the Control
Panel's Tray Sequence settings.
Following is a description of the settings and rules for
using the Tray Sequence function, along with examples of
its use.
Chapter 1: Configuring the Printer 1-113