How do I clear my printer cache from my computer?

I need to print something but this -other- document is still trying to print.





I want to get rid of it, but right-clicking and clicking cancel does not work.





Pressing the actual cancel button on the printer doens't work either.





I've also tried re-starting my comp, no luck.





Using an HP PSC 2175 ALL-IN-ONE. %26amp;%26amp; Windows Vista.How do I clear my printer cache from my computer?
HP, Print job problems,troubleshoot. It may help,





http://h10025.www1.hp.com/ewfrf/wc/docum鈥?/a>





http://h10025.www1.hp.com/ewfrf/wc/docum鈥?/a>How do I clear my printer cache from my computer?
Turn off printer.