Some lines become thick when printed

[33_1871]

Hello, I encountered a problem: some lines change thickness when printing, although they are all the same!
Help, please, I can't work because of this. The printer is epson l8050, but other people with these models have the same problem with printing

[Monika Gause]

Is it the same when you print this from Acrobat?

[33_1871]

I just woke up and saw your answer.
This helped me a lot! I am incredibly grateful to you, I wish goodness and prosperity to you and your family! may everything work out for you ❤️❤️❤️

[Monika Gause]

Glad you could solve it.

[Jacob Bugge]

33 1871,

Unfortunately, the L8050 seems to only have one non PostScript (emulating) printer driver available, and that is needed to be able to print everything properly directly from AI.

Otherwise, yous could just have have switched printer driver.