Samsung SCX-4729FW-XAA - Manual (Page 42)

Media and tray
42 2. Menu overview and basic setup
The paper quantity indicator shows the amount of paper in the tray.
1 Full
2 Empty
Paper type available for duplex printing
Depending on the power voltage your machine uses, available paper types for
duplex printing differs. Refer to the below table.
1 2
Power
voltage
Available paper
110V Letter, Legal, US Folio, Oficio
220V A4