The printer has a paper problem
Out of paper and paper can restart again, or reinstall software once, or printer mechanical problems, repair it
The printer jam is a normal thing, are generally out of powder bin, look at the card in what place. When taking the paper, pay attention to the direction of the paper out of the paper, or else the paper only take out part of the trouble.
The panel has a "designated" original size, there is a button next to it (an arrow below the button), press this button for about 5 seconds, like, then you will find the original size lights above, then you find "," do you want to specify the original size what size to choose what type, and then click on the "start" button (or copy), which is set up, and finally click "remove the whole machine (the yellow button)" button.
