Select "Print Settings" from the print box and uncheck the "Mirror Print" option.

If the problem still persists:

1. Run the "Printer Setup Utility "(from the Macintosh HD/Applications/Utilities/Printer Setup Utility folder), then choose the printer you want to remove and remove it by clicking the "Delete" button.
2. Install the latest drivers from the "Downloads" section.
3. In the Printer Setup Utility, click the Add button and click on your model machine.
4. Click on the BrotherInk driver in the section called "Print Using" and chose the Brother folder and select your model.
5. Click Add.