Black Streaks on Paper

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • poppops37
    • Jun 2025

    #1

    Black Streaks on Paper

    I have a Riso RZ 390, printing on 10 x 14 white paper. A black line is appearing on the bottom of the sheet. I can tape over the line now, however, when there is a image there, will not be able to do that. Can this be a thermal lens problem?
Working...