Toshiba 451C, 351C, e-STUDIO281c manual To Adjust the Reproducibility of Black in Red and Black Mode

2. Copier-specific Adjustments

2.17.1 To Adjust the Reproducibility of Black in Red and Black Mode

*The adjustment is performed by the service technician only.

(1) Enter adjustment mode [05]. Set "1" for code [1761] to change the setting, which is intended to improve the reproducibility of black areas.

*If you are making a copy in red and black mode for twin color copy, red may be blended in the black area. Change the value for this code. A blend of red in the black area is reduced on the copy.

Value for 05-1761	Reproducibility of black in red and black mode for twin color copy
0	Default
1	Intended to improve the reproducibility of black

‰Cautions after the completion of the adjustment

Setting "1" for code 05-1761 may not provide a clear boundary between red and black. Therefore, carefully perform the adjustment, while checking the copy image.

2.17.2 To Adjust the Tint of Red in Red and Black Mode

*The adjustment is performed by the service technician, and by the user.

(1) Press the [IMAGE] button on the Control Panel. Press the [TWIN COLOR COPY] button. Press the [RED&BLACK] button to enter red and black mode.

(2) Press the [ADJUST] button. Press the [+] button or the [-] button for the color to be adjusted, in order to adjust the tint of red.

•Press the [-] button to decrease yellow and the [+] button to enhance magenta, in order to enhance the tint of red.

•Press the [+] button to enhance yellow and the [-] button to decrease magenta, in order to decrease the tint of red.

‰Cautions after the completion of the adjustment

Nothing in particular.

e-STUDIO281c/351c/451c 2.17