Ricoh Aficio 470W Operating Instructions Manual page 80

Copying
C Press the [#] key.
2
Selecting a ratio from the preset
ratios, and then use the [-1%][+1%],
or [-0.1][+0.1] keys to adjust it
A Select a ratio.
B Press the [-1%][+1%] or [-0.1][+0.1]
keys to set the ratio.
Note
Press the [-0.1] or [+0.1] key to
adjust the ratio in 0.1% steps.
If you make a mistake, press
[-1%], [-0.1], [+0.1] and [+1%]
key to readjust the ratio.
B
Press the [OK] key.
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