OKI C821 Benutzerhandbuch

Menu functions - C821 and C830 > 65

Auto Density 
Mode

On/Off

Enables/disables automatic density adjustment.

Adjust Density

Execute

If Execute is selected, the printer will immediately 
adjust density and reflect it in TRC compensation.
This adjustment must be executed when the 
printer is idling. It can become invalid if executed 
in any other state.

Adjust 
Registration

Execute

When this menu is selected, the printer performs 
AutoAdjust Registration.
This adjustment must be executed when the 
printer is idling. 

Print Tuning 
Pattern

Execute

Prints the pattern for the user to adjust TRC. 
Ordinarily, this function is not needed because TRC is 
automatically adjusted to the recommended levels 
through density adjustment and TRC compensation.
Adjustment results will be reflected as offset values 
(addition) to the corrections through the Adjust 
Density/TRC Compensation function.

Cyan/Magenta/
Yellow/Black 
Tuning

Highlight

-3,-2,-1, 
0,+1,+2,+3, 

Adjusts HIGHLIGHT (light area) of the TRC.
+ = Darker
- = Lighter

Mid-Tone

-3,-2,-1, 
0,+1,+2,+3, 

Adjusts MID-TONE area of the TRC.
+ = Darker
- = Lighter

Dark

-3,-2,-1, 
0,+1,+2,+3, 

Adjusts DARK area of the TRC.
+ = Darker
- = Lighter

Cyan/Magenta/
Yellow/Black 
Darkness

-3,-2,-1, 
0,+1,+2,+3, 

Adjusts the engine density.
The Darkness settings for each of CMYK will be 
reflected as offset values (addition) to the corrections 
through the Adjust Density/TRC Compensation 
function.