Toshiba 451C Copier User Manual


 
e-STUDIO281c/351c/451c
* The Image Quality Type options feature the following:
• General: "General" is the best-rounded option to offer fine printouts of any type of original,
including text, photographs and graphics. If "General" is selected, "Smooth" will
be selected by default (or automatically) from among the "Halftone" options (how
halftones are printed). "Smooth" is intended to improve the reproducibility of
gradation. The effects of "Pure Black" and "Pure Gray" will be applied only to
text and graphics in this option.
• Photograph: "Photograph" is intended to improve the reproducibility of halftones, such as
photos and gradational images. This provides the color balance closely matching
the monitor with sRGB selected as a color space. If "Photograph" is selected,
"Smooth" will be selected by default (or automatically) from among the
"Halftone" options. "Smooth" is intended to improve the reproducibility of
gradation. The effects of "Pure Black" and "Pure Gray" will be applied only to
text and graphics in this option.
• Presentation: "Presentation" is intended to improve to the reproducibility of vivid colors. It is
suitable for printing a presentation material, which requires sharp-contrast images.
Therefore, the color balance this option provides may be slightly different from
the one on the monitor. If "Presentation" is selected, "Smooth" will be selected by
default (or automatically) from among the "Halftone" options. "Smooth" is
intended to improve the reproducibility of gradation. The effects of "Pure Black"
and "Pure Gray" will be applied only to text and graphics in this option.
• Line Art: "Line Art" is intended to reproduce thin lines without jaggies visible on the
printout. It is suitable for printing out line drawings. The color balance this
option provides is the same as the one the Presentation option provides. But if
"LineArt" is selected, "Detail" will be selected by default (or automatically)
from among the "Halftone" options. "Detail" is intended to print halftones in
detail (with the high density). The effects of "Pure Black" and "Pure Gray" will
be applied to text, graphics and raster data (or image) in this option.
After changing the printer driver settings, print and check the print image quality.
If further image quality adjustments are still necessary, the service technician must use the next procedure.
3. Printer-specific Adjustments
3.2