Lanier 5484 Operator's Manual page 136

Copying
C
Press the [Book
2
D
Check the orientation.
Note
To change the copy orientation to "Top to Bottom", press the [Orientation]
key, then press the [Top to Bottom] key. If you do 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.
B Press the [Top to Bottom] key then press the [OK] key.
E
Set the book on the exposure glass, then press the {Start} key.
122
2 Sided] key.
P.312 "General Features".