Anyone know the cause of this bad print?

[Poddedpeas]

Samsung CLP - 600n

What is wrong here? Who can diagnose this without having it in hand. This is a scan of a page ran through the CLP 600n. Less than 20,000 pages through this machine. Please see attached scan of my problem.

 

[OWESTJAC]

Hi, Looks like you have some run off on your rollers. Try printing a few blank pages to see if it comes off. Make sure to change printer paper settings if using thicker paper media as this can happen if thick paper is used on plain paper settings.