Ricoh Aficio 1050 System Settings page 148

Copying
C
Press the [1 Sided] key for the original, then press the [Combine 2 Side] key for
the copy.
2
D
Press the [8 Originals] key.
E
Check the orientation.
Note
To change the orientation to "Top to Bottom", press the [Orientation] key,
then press the [Top to Bottom] key. If you not, go to step F.
The default setting is "Top to Top". You can change this setting with the
copy User Tools. See
To select "Top to Bottom"
A Press the [Orientation] key.
100
P.314 "General Features".