If improvement is observed, apply the most effective image and paper transfer output settings, and then
go to Solutions (b) to (d).
(b) Execute Toner Refreshing.
Print 30 sheets of solid-fill images with 100% density for each color of CMYK.
(c) Increase the amount of black toner adhesion.
In Adjustment Settings for Operators, select 0201: [Adjust Image Density] in 01: [Execute Image
Quality Adjustment] to execute the process control.
(d) Print black using 4C (CMYK).
1. Launch Fiery Command WorkStation.
2. Click the job properties for the print image.
3. Click the color tab.
4. Click color settings.
5. Set [Black text and graphics] to [Normal].
• If set to [Normal], black images are printed using 4C (CMYK).
• If set to [Pure Black On], black images are printed using a single color.
Mottling (Paper with Indentations and Other Textured Paper)
Transfer error (mottling) occurs on indentations of the paper surface.
Cause:
When the image (intermediate) transfer pressure is high, the toner on the intermediate transfer belt is
positioned lower and the adhesion is higher, resulting in transfer error to the indentations of the paper at
the paper transfer unit.
4. Image Quality Problem: Full Page
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