Ricoh 850 - Manual (Page 129)

Directional Magnification (%)
81
2
To enter the ratio with the number keys
A Press the
[Horizontal] key.
B Enter the desired ratio with the number keys, followed by the
[#] key.
Note
❒ To change the ratio entered, press the { Clear } key on the control panel
or [Clear] key on the display and enter the new ratio.
C Press the
[Vertical] key.
D Enter the desired ratio with the number keys, followed by the
[#] key.
C
Set your originals then press the { Start } key.