Case1 : The scanner glass is dirty.

Case2 : The original to be scanned is dirty or scratched.

----- Case1 -----

Clean the scanner glass from the bottom of the machine.
 

1. While pushing in the tab at the bottom of themachine, pull up on the cover.
2. Dampen a soft lint-free cloth with water and firmly wring it out, and then wipe the scanner glass at the inside on the bottom of the machine.
   
   

>> For details, see  “Cleaning the scanner glass”.

 

----- Case2 -----

In  “Direct Cut” or “Scan to Cut Data” mode, remove thin lines or dirt in the image editing screen.

>> For details, see  “Editing Pictures”.