How can they find you on a printed sheet

[Детективное агентство Тула]

Given that we are talking about printing fake money, and the fact that the color of the dots is yellow, I can assume that this property is inherent only to color printers.
I have Kyocera 2040 b.p. covered the whole sheet under a microscope, did not find any marks.

Cool! We will execute the most dirty anonymous letters on your printer ...

 

[Матушкин Андрей Николаевич]

Cool! We will execute the most dirty anonymous letters on your printer ...

Konstantin Mikhailovich, but you are also a prankster ...)))

 

[Детективное агентство Тула]

Konstantin Mikhailovich, but you are also a prankster ...)))

Why not take advantage of the capabilities of a colleague, Andrei Nikolaevich, if his printer is not identifiable?

 

[Матушкин Андрей Николаевич]

I agree...)))

 

[root]

Cool! We will execute the most dirty anonymous letters on your printer ...

Well, about the impossibility of identifying the printer, I'm not sure, I think that every printer prints differently and so there are other identification criteria.
And my assumption was confirmed by the link that you provided in the original material.
Quote from Wikipedia

Yellow dots (also Machine identification code (MIC) printer steganography ) - tags put by many color laser printers to every page you print. Looking closely, a cluster of dots can be seen throughout the page at the locations of the text or images, at a distance of about 2.5 mm from each other.

 

[Детектив-Юг]

At one time, all typewriters were regularly worn in the office for shooting.

 

[secrets]

Thank!

 

[БМП81]

Information is not news, but that’s how professionally Konstantin Mikhailovich found out who has the “right” printer.

 

[root]

For those who are interested in which printers leave or do not leave yellow dots
Electronic Frontier Fondation provided a list of printers (the language of the article is English, although English is not really needed to get acquainted with the list of printers)
List of Printers Which Do or Do Not Display Tracking Dots

PS: "If you wiped the yellow dots, or your printer doesn’t leave them, it doesn’t mean that the document doesn’t contain other information hidden by steganography methods. There are many methods to hide data in a visible place. It can be for example, black dots, seemingly random dust surrounding the text. There may be features of the character tracing or even the word order in the sentence. "

 

[Geo]

Thank! I realized that this is for manufacturers of color inkjet and laser printers. In my practice, I have identified a laser monochrome drum printer from several documents due to its permanent defect on the drum. As a result, their common source of origin was established.