43XC-04C
The definition of the printout is low
The dither settings are not appropriate for the image being printed. Adjust the dither settings.
Remedy
To improve this situation, adjust the dither settings to increase the space between halftone dots.
IMPORTANT
As the color balance may become unstable after changing the settings, make sure to perform the automatic gradation adjustment (Full Adjust) first, and then perform the automatic color tone correction.
Press 
→ [Adjustment/Maintenance] → [Adjust Image Quality] → [Dither Settings] → decrease the setting value for <Gradation> and <Resolution>.
→ [Adjustment/Maintenance] → [Adjust Image Quality] → [Dither Settings] → decrease the setting value for <Gradation> and <Resolution>.
"Adjustment for Image Quality and Finishing (Calibration)" > "Adjust Image Quality" > "Dither Settings" in the User's Guide