1. Check the power cord and make sure it is plugged in.
2. Make sure the printer is turned on.
3. Check if there is paper in the paper tray.
4. Check for jammed print jobs from the computer.
5. Check if the printer driver is up-to-date.
6. Restart your computer and printer.
7. Test the printer using a different computer or application.
8. Check for any warning messages from the printer.