Do What?

I purchased a new printer online to replace the one that a tiny piece of paper was able to destroy.

How is it that a piece of equipment designed to have paper flow through it can be brought to its knees by a scrap of typing paper folded up and shoved under the cartridge?  I just don't get it.  

As I completed my order online, the final screen gave me some instructions.

"Print this page for your records"

I JUST PURCHASED A PRINTER.  I CAN NOT PRINT ANYTHING!  STOP HARRASSING ME ABOUT IT ALREADY!