For More Stable Image Quality
Overview
This section describes operations for more stable color reproduction.
The adjustment items may differ depending on the options mounted on the system.
NOTICE
Changing the settings in order to further stabilize the image quality may result in the following.
- The number of sheets printed within a set period of time during high-volume printing may decrease
Recommended Settings (With Intelligent Quality Optimizer IQ-601 Mounted)
1
Set a higher correction frequency in [Correction Interval] of [Stabilization Adj. Setting].
Productivity may decrease as correction frequency increases.
After performing [Stabilization Adj. Setting], change the [Color Density Control] settings if the image quality is unstable. For details, refer to Section 2 in "Recommended Settings".
2
Change the settings for [Color Density Control] - [Basic Setting] as follows. Increase the frequency at which Periodical Adjustment (automatic adjustment) is performed to stabilize image quality.
- Set [Periodical Adj. Execution] to [ON]
- Set [Adjustment Interval] to [ON]: 500 sheets
Tips
- Perform [Color Density Manual Control] (manual adjustment) before the job to further stabilize the image quality.
Recommended Settings (With Intelligent Quality Optimizer IQ-601 Unmounted and Relay Unit RU-518m Mounted)
1
Set a higher correction frequency in [Correction Interval] of [Stabilization Adj. Setting].
Productivity may decrease as correction frequency increases.
After performing [Stabilization Adj. Setting], change the [Color Density Control] settings if the image quality is unstable. For details, refer to Section 2 in "Recommended Settings".
2
Change the settings for [Color Density Control] - [Basic Setting] as follows. Increase the frequency at which Periodical Adjustment (automatic adjustment) is performed to stabilize image quality.
- Set [Periodical Adj. Execution] to [ON]
- Set [Adjustment Interval] to [ON]: 500 sheets
Tips
- Perform [Color Density Manual Control] (manual adjustment) before the job to further stabilize the image quality.
Tips
Perform following adjustments once a month for maintenance.
- [Gamma Automatic Adjustment]
- [Max. Density Auto Adj.] (Perform using the same paper as when registering)
- [Color Density Control] (Perform using the specified paper)
- Creation of printer profile*1*2
*1: If [G7] is set, create a printer profile after performing [G7 Calibration].
*2: If Intelligent Quality Optimizer IQ-601 is not mounted, perform [G7 Calibration] and create a printer profile with AccurioPro ColorManager. For details about AccurioPro ColorManager, refer to the AccurioPro ColorManager User's Guide.
Reference
- For details about how to create a printer profile when using special toner, refer to How to Set the Printer Profile when Using Special Toner (CMYK + White-coating (S) / Black Paper).
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