Lexmark X860de - Repeating Defects; Skewed Print; Solid Black or White Streaks Appear on Transparencies or Paper

Repeating defects
These are possible solutions. Try one or more of the following:
Replace the transfer roller if the defects occur every:
58.7 mm (2.31 in.)
Replace the photoconductor if the defects occur every:
44 mm (1.73 in.)
Replace the fuser if the defects occur every:
• 78.5 mm (3.09 in.)
• 94.2 mm (3.71 in.)
Skewed print
C
HECK THE PAPER GUIDES
Move the guides in the tray to the correct positions for the paper size loaded.
CHECK THE PAPER
Make sure you are using paper that meets the printer specifications.
Solid black or white streaks appear on transparencies or paper
These are possible solutions. Try one or more of the following:
ENSURE THAT THE FILL PATTERN IS CORRECT
If the fill pattern is incorrect, choose a different fill pattern from your software program.
Troubleshooting 281