Lexmark Blocked By Security Settings

I assume you are having java security issues while creating profile.

Simplest way forget the browser option just download the Lexmark Scanback Utility :
http://support.lexmark.com/index?docLocale=fr_FR&page=content&id=DR20625&locale=en&userlocale=EN_US

Download install and Run the Utility

Click Next , then setup ,then add

Enter the IP address of the printer, in my case I had setup a Static IP of 192.168.2.80.

Press OK, then close.

Click next

 Choose document type then press next

Choose file format then next

Type in a profile name, then next

Click next, then next again

Click Finish

Now place your document into the scanner, Choose scan then press Start.