Konica Minolta bizhub C31P - Manual (Page 145)

Loading Media 131
6
Close Tray 3 (Tray 4).
7
Select PAPER MENU/PAPER SOURCE/TRAY 3 (or TRAY 4 ) /
PAPER TYPE in the configuration menu, and then select the setting for
the type of paper that is loaded. See also “PAPER MENU” on page 39.