Lexmark CX431
You can export the configuration settings of your printer into a text file, and then import the file to apply the settings to other printers.
Open a web browser, and then type the printer IP address in the address field.
Notes:
From the Embedded Web Server, click Export Configuration or Import Configuration.
Follow the instructions on the screen.
If the printer supports applications, then do the following:
Click Apps > select the application > Configure.
Click Export or Import.
Logs Gzip Compressed File Support and Collection Explained
Here are information on the types of flash drives supported by the printer and the list of file types printed from the USB.