Select the paper tray for the cover.
The setting screen is displayed.
If this option is selected from [Paper Tray], [Cover Print] can be set. If this option is selected from [PI Tray] or [PB Tray], [Cover Print] cannot be set.
[PI1] or [PI2] of [PI Tray] is displayed only when Finisher or FoldingUnit FD-503 with PostInserter PI-502 mounted.