[HELP] illustrator printing issue: "mismatch lines"

[HYE MIN26996876e0d2]

Hello,

I want to print out a pattern on several sheets of A4 size paper.

When I printed the pattern and attached paper, the height of lines were not matched.

The lines all match on the program screen. What's the problem? 😥😥😥

illustrator - program all lines are matched 

print out - mismatch lines... all same paper 

even one straight line doesn't match... 

When I asked Adobe helper, he said it was difficult to solve there and asked to Adobe community. Your answer is my big hope. Solving this problem is very important to me . 

please please help me....!!

thank you very much!

[Mylenium · Accepted solution]

Do not print multiple artboards. Create your artwork on a large artboard and set the print tiling in the print dialog or create the PDF and print the PDF using the tiling options there.

Mylenium