HP Deskjet F380 All in One Printer won't cut on

At the end of a print job, the printer took in too many pieces of paper, printed a little on the top of each sheet and has not printed since. There is no paper jam. The printer will pull the sheet in part way, begin to print and then pull the paper in the rest of the way and print maybe 1/3 of the document on the paper. Plus, you can hear the printer struggling. The difference in sound is a sure sign something is amiss. I changed print cartridges within 3 days and printed about 2 documents before this happened. Desperately need help! At the end of a print job, the printer took in too many pieces of paper, printed a little on the top of each sheet and has not printed since. There is no paper jam. The printer will pull the sheet in part way, begin to print and then pull the paper in the rest of the way and print maybe 1/3 of the document on the paper. Plus, you can hear the printer struggling. The difference in sound is a sure sign something is amiss. I changed print cartridges within 3 days and printed about 2 documents before this happened. Desperately need help!

Where is the "power fuse"? Where is the "power fuse"?