Printer thinks it's a machine gun

[VideoGamerByHeart]

Help! My mom is trying to print something and our HP Officejet 4500 Wireless printer will not work at all! All it will do is say that it's printing and bake a loud clicking noise like it thinks that it's a machine gun. Please help asap!

 

[RobWHS]

http://h30434.www3.hp.com/t5/Other-Printing-Questions/My-HP-Officejet-4500-Wireless-terrible-noise-already-cleaned/td-p/1189115