Diagram, Laser Sailboat I Need To Fix Part No RB1-6733 It Came Off My HP 8550DN Laser Printer. A Picture Diagram Will Help?

I need to fix part no RB1-6733 it came off my HP 8550DN laser printer. a picture diagram will help? - diagram, laser sailboat

http://www.printerworks.com/Catalogs/WX- ...
I found it, but I do not know if he is able to follow. I installed the game and I had a problem with this view.

Something about a maintenance kit, if so, they have all the details so that you fit. HP are very good if the supply of components.