Ricoh MP C4500 用户手册
Copying
50
2
Adjusting the sharpness/softness
Adjusts the outline of an image.
A
Adjust by pressing [Soft] or [Sharp].
B
Press [OK].
Adjusting the contrast
Adjusts the shades of an image.
A
Adjust by pressing [Low] or [High].
B
Press [OK].