Press Paper Setting on the MACHINE screen to display the Paper Setting screen.
Configure paper setting for Main Body Trays, Paper Feeder Unit PF-709, Paper Feed Unit PF-710, Large Capacity Post Inserter PI-PFU, Cover Tray of Perfect Binder PB-503, upper tray / lower tray of Post Inserter of Folding Unit FD-503, and upper tray / lower tray of Post Inserter PI-502.
For details about the paper setting, refer to Setting Paper in a Paper Tray.