Here are some steps to try if your printer is constantly jamming:

1. Check to make sure the paper being used is the correct size based on the manufacturer's recommended settings.
2. Make sure the paper is not torn, bent, or crumpled.
3. Check that there are no obstructions in the way of the paper feed.
4. Check the printer tray to make sure there is enough paper.
5. Check if the printer needs to be recalibrated.
6. Make sure all of the toner cartridges are installed correctly.
7. Clean the paper feed rollers inside the printer.

By following these steps, you may be able to quickly rectify the printer jam issue without needing further assistance.