picture printing problem

[Oleksij79]

for some reason, when printing a picture, it always leaves such a line

[Tribo-2dot0]

Verifique a integridade dos dentes da correia dentada e também se não há nada nos trilhos que possa obstruir.

[Oleksij79]

Thank you

the wires came off when the typewriter moved away to such a distance that the cord was stretched, then the microcircuit tilted a little, and if the typewriter went astray, I was better at fixing them