Lexmark Optra C Service Manual - Page 102

5045-001 Streaking Service Check Streaking is described as small particles or streaks pointing downward from multicolored, horizontal lines. It appears as if the lines were "squashed" together. This should not be confused with cartridge streaking. FRU 1 Paper Is the paper damp? 2 Separation voltage 3 Separation charging unit Fuser unit 4 Paper Path 5 Cleaning brush Action Replace the paper. Is the corona wire broken? Does it improve when you forcibly turn OFF the separation voltage from the density adjustment panel? If the problem remains, go to step 3. Replace and check as follows: 1. Separation charging unit 2. Fuser unit Check the entire paper path for debris, especially the photoconductor and cleaning brush assembly. Check to ensure the cleaning brush disengages from the transfer drum, at the end of a print cycle. 2-70