Image Quality Adjustment Flow of Image Controller IC-603
To reproduce stable colors, adjust the image quality.
This section describes flows for Image Controller IC-603.
These flows are available:
Adjustment flow when changing the screen
Regular adjustment flow (Standard)
Regular adjustment flow (High accuracy)
Items to be adjusted differ depending on whether the RU option is used or not.
To not continuously perform the series of adjustment of the image quality adjustment flow, perform Gamma Automatic Adjustment (Adjustment Flow When Changing the Screen / Regular Adjustment Flow (High Accuracy)), and then resume from the next adjustment.
Adjustment Flow when changing the screen
When changing the screen, perform the following image quality adjustment.
This adjustment is the same as the adjustment when the machine was introduced (setup).
If you use Package Color Auto Adj., this machine automatically makes the adjustments in step 2 below and after. To use the function, install Intelligent Quality Optimizer IQ-501. For details, refer to Package Color Auto Adj..
• Without the RU option (Relay Unit RU-509)
STEP 1: Screen selection
In response to the setting (assignment) change of the screen, select the screen to be used.
STEP 2: Gamma automatic adjustment
This automatically adjusts the color reproducibility of the whole paper to be output.
STEP 3: Density balance adjustment
This machine automatically adjusts the density balance.
Density Balance Adjustment (Adjustment Flow When Changing the Screen)
STEP 4: Calibration
Correct color reproducibility that changes day by day.
STEP 5: Advanced calibration
This adjustment enhances the accuracy of color reproduction.
• With the RU option (Relay Unit RU-509)
STEP 1: Screen selection
In response to the setting (assignment) change of the screen, select the screen to be used.
STEP 2: Gamma automatic adjustment
This automatically adjusts the color reproducibility of the whole paper to be output.
STEP 3: Density balance adjustment
This machine automatically adjusts the density balance.
Density Balance Adjustment (Adjustment Flow When Changing the Screen)
STEP 4: Color density control
Set the [Periodical Adj. Execution] of [Basic Setting] to [ON], and perform [Color Density Manual Control] as needed.
To use special paper or increase the accuracy of the automatic adjustment, [Each Paper Type Color Adj.] is recommended. For details, refer to Color Density Control (Adjustment Flow When Changing the Screen / Regular Adjustment Flow (Standard) / Regular Adjustment Flow (High Accuracy)).
STEP 5: Advanced calibration
This adjustment enhances the accuracy of color reproduction.
Regular adjustment flow (Standard)
This adjustment is recommended for all customers in their daily operations.
Perform this adjustment at any of the following timings:
When between 1,000 and 2,000 sheets of paper have been output
Immediately before the job for which hue is important is output
Others, such as when you cannot get the desired hue
• Without the RU option (Relay Unit RU-509)
Calibration
Correct color reproducibility that changes day by day.
• With the RU option (Relay Unit RU-509)
Check that the RU option is used.
When the RU option is used, calibration is automatically executed.
Color density control
Set the [Periodical Adj. Execution] of [Basic Setting] to [ON].
Regular adjustment flow (High accuracy)
In addition to "Regular adjustment flow (Standard)," perform this adjustment especially in the following cases:
Immediately before the job for which hue is important is output
When the color stability is not desirable (you want to increase the accuracy of reproducibility)
When the paper type is different
If you use Package Color Auto Adj., this machine automatically makes the adjustments in step 2 below and after. To use the function, install Intelligent Quality Optimizer IQ-501. For details, refer to Package Color Auto Adj..
• Without the RU option (Relay Unit RU-509)
STEP 1: Gamma automatic adjustment
This automatically adjusts the color reproducibility of the whole paper to be output.
STEP 2: Maximum density adjustment
Increase the accuracy of reproducibility of density.
Maximum Density Adjustment (Regular Adjustment Flow (High Accuracy))
STEP 3: Calibration
Correct color reproducibility that changes day by day.
• With the RU option (Relay Unit RU-509)
STEP1: Color density control
Confirm whether the [Periodical Adj. Execution] of [Basic Setting] is set to [ON].
In [Color Density] in [Paper Setting], check if [Default Adj. Data] or [Registered Adj. Data] is selected for the tray.
To use general paper, select [Default Adj. Data].
To use special paper or increase the accuracy of the automatic adjustment, [Each Paper Type Color Adj.] is recommended. For details, refer to Color Density Control (Adjustment Flow When Changing the Screen / Regular Adjustment Flow (Standard) / Regular Adjustment Flow (High Accuracy)).
STEP 2: Gamma automatic adjustment
This automatically adjusts the color reproducibility of the whole paper to be output.
STEP 3: Maximum density adjustment
Increase the accuracy of reproducibility of density.
Maximum Density Adjustment (Regular Adjustment Flow (High Accuracy))