Lexmark CX510
StepĀ 1
Replace the imaging kit, and then resend the print job.
Do toner specks appear on prints?
Contact customer support.
The problem is solved.
Repeating Horizontal Lines Appear on Pages Printed from the Lexmark CS310, CS410, CS510, CX310, CX410, and CX510
The most common scan quality issue is the appearance of a solid line down the page when performing scans using the Automatic Document Feeder (). This article provides some easy diagnostic steps and remedy suggestions.