DIY How-to repair the Samsung CLP-315 or CLP-310 laser printer "paper jam" problem

DIY video tutorial on how to repair the Samsung CLP-315, CLP-301 laser printer “paper jam“ problem, where the paper stops printing about halfway through for no apparent reason. My printer worked great otherwise, but was out of warranty. It would have been less expensive to get a new printer. The problem is a very cheap sensor. This repair takes 15 minutes and is inexpensive. Read the comments below. I got the part from . Search for part #0604-001393 thanks :)