Printing machine are not sturdy as you think. It might become the most hardworking machine you have but sometimes when the problem comes, it will interrupt your business and might consume your precious time. There is a way to prevent paper jam.
Check for the part of the printer is it in the good condition. If the part is broken, go replace it with better condition part. If the machine is good and still the paper jams, try to check type of paper used on the printing. The quality of paper will affect the jams possibilities to be happen on that current situation.
Do not panic when step 1 does not succeed. Try to check on the tray sometimes a loose paper tray or malfunctioning fence can create the incident.
Incorrect settings might become the problem here. When the setting did not behave as usual, there is no way for the paper to go through on the machine. If you think setting does not make any difference, just check it for second time to make sure everything is working okay as you seen fit.
If all of the step does not work, now look on yourself. You might unconsciously load the wrinkle paper or very low-quality of paper into tray. This action also leads to jams of the machine.
If you think you done every step on the above the machine still in no good shape, its time to call for technician support to handle the machine. Since machine consist of the small part of component, there is possibilities for it to be broken.