Specifying the Setting for RGB PURE BLACK
15-Feb-2008
8200040000
Solusi
RGB PURE BLACK enables you to specify how black and gray data with the equivalent ratio of R to G to B should be processed when device dependent RGB data is converted into device dependent CMYK data using "RGB Source Profile" of the printer.
1. Move to the printer, then press [Online] on the control panel.
The Online indicator goes off, allowing you to specify the settings on the control panel.
2. Press [Settings].
3. Select PS using [ 
] and [ 
], then press [OK].
] and [ ], then press [OK].
The item for PS is displayed.
4. Select RGB PURE BLACK using [ ] and [ ], then press [OK].
] and [ ], then press [OK].
5. Select ON or OFF using [ ] and [ ], then press [OK].
] and [ ], then press [OK].
If ON is specified, black and gray data with the equivalent ratio of R to G to B is printed using the black (Bk) toner only, regardless of the selected setting for OUTPUT PROFILE.
If OFF is specified, black and gray data with the equivalent ratio of R to G to B is printed according to the selected setting for OUTPUT PROFILE.
IMPORTANT
If black or gray data is printed, and if unsmoothed gradation or graininess appears on the printout results, specify OFF for this item and set OUTPUT PROFILE to NORMAL. [Specifying the Setting for OUTPUT PROFILE]
NOTE
- In combination with certain settings, black and gray data with the equivalent ratio of R to G to B may be printed using the black (Bk) toner only, even if OFF is specified for this item.
The following are examples.
- When PURE BLACK TEXT is set to ON
- When RGB SRCE PROF. is set to NONE
- When OUTPUT PROFILE is set to TR Normal or TR Photo
- If OUTPUT PROFILE is set to NONE, the setting for this item is ignored. [Specifying the Setting for OUTPUT PROFILE]