White Streaks (Lines) Appear

Troubleshoot by checking the items below.

Clean the LED Printhead.

Cleaning the LED printhead may improve the problem. Cleaning the LED Printhead

Is the Original Scanning Area Dirty?

Clean the original scanning area if dirty. Cleaning the Feeder

Clean the inside of the machine. (C3100 Series Only)

Cleaning the inside of the machine may improve the problem. Cleaning the Inside of the Machine
EJCE-12K