From the menu bar of an application, click File, then Print.

Choose HL-4040CN, HL-4050CDN or HL-4070CDW (1) and check the Print to file box (2). Click OK.

Choose the folder you want to save the file to and enter the file name if you are prompted to. If you are prompted for a file name only, you can also specify the folder you want to save the file in by entering the directory name. For example:

C:\Temp\FileName.prn

If you have a USB flash memory drive connected to your computer, you can save the file directly to the USB flash memory drive.