Ricoh Aficio MP C3500 Operating Instructions Manual page 82

Copying
Manual image density
You can adjust the density of the overall original in nine steps.
A
When [Auto Density] is selected, press [Auto Density] to cancel it.
B
Press [W] or [V] to adjust the image density. The density indicator "{"
moves.
2
Combined auto and manual image density
Adjusts the density of an image only for dark texture originals.
A
Make sure [Auto Density] is selected.
B
Press [W] or [V] to adjust the density. The density indicator "{" moves.
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