Konica Minolta magicolor 7450 II Reference Manual page 240

Paper Source (Detail)
The System - Detail - Paper Source - Detail window provides the following
information.
Item
Paper Source
Paper Size
Paper Type
Capacity
Paper
Back button
220
Description
Displays the names of the paper trays.
Displays the paper sizes.
Displays the paper types.
Displays the maximum capacity for each paper tray.
Displays the amount of paper remaining.
Returns to the previous screen.
Viewing Printer Status