OKI c 3400n 사용자 설명서

C3400n User’s Guide

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Use this option to control the way black is printed in color 
documents. Select Composite Black (CMYK) to use all 4 toner 
colors to represent black. This option is recommended for color 
photos. Select True Black (K) to use 100% black toner to 
represent black. This option is recommended for text and business 
graphics.

This option allows you to increase brightness for a lighter print. 
Modify saturation to change the strength (or purity) of a color.

If the printed colors are too strong, reduce saturation and increase 
brightness. As a general rule, reduce saturation by the same 
amount as you increase brightness. For example, if you reduce 
saturation by 10, increase brightness by 10 to compensate.

Select the thickness or type of paper in the printer. It is important 
to set this correctly as it affects the temperature at which the 
toner is fused to the paper. For example, if you are printing on 
normal Letter/A4 paper, do not select Labels as this may cause 
toner smearing and paper jams.

Monitor (6500K) 
Perceptual

optimized for printing photos. Colors are 
printed with emphasis on saturation.

Monitor (6500K) 
Vivid

optimized for printing photos, but with 
even more saturated colors.

Monitor (9300K)

optimized for printing graphics from 
applications such as Microsoft Office. 
Colors are printed with emphasis on 
Lightness.

Digital Camera

Results will vary depending on the 
subject and conditions the image was 
taken.

sRGB

The printer reproduces the sRGB color 
space. This might be useful if color 
matching from an sRGB input device 
such as a scanner or digital camera.