I have problem with my latex printer,
when i print imprints that needs more ink (like backlight foil 16p230%)
Some dust stick to the wet surface before drying chamber.
After printing when everything is dry you can remove this dust/powder but you have white spots (like ones from photos I attached)
After looking at your images I can suggest to:
If you continue to experience the white spots in your prints. Let your support team look at it. From time to time you have to perform a service maintenance where different internal areas of the printer (curator, platen, etc.) are cleaned and some parts are replaced in case they need.
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