Broken HP LaserJet 1200 printer

To fix or not to fix, that is the question.  I have an older HP LaserJet 1200 laser printer.  The problem I’m having is that it will feed the paper and then it will try for some reason or another to feed another paper or lift another paper three times before stopping.

I found this, but this does not work.  In trying to fix this Mylar thing I ended up breaking it.  I decided to just invest in a new laser printer.  My next buy will probably the HP LaserJet 1320.